Water level reference

Greers Ferry Lake
water level

Daily observation · latest available

457.16 ft

NGVD-29

Provider date:

At page generation on , this measurement was within seven days of its provider date.

This is a saved snapshot. Compare the provider date above with today: if it is more than seven days old, treat this measurement as stale. Reloading the page does not check the provider.

Measurement basis
Daily observation
Quality
not_reported
Date convention
America/Chicago; provider date preserved
Source station
GreersFerry_Dam-Headwater
Source
usace-cwms series

Source captured . Provisional observations and historical values may be corrected. Refreshing this page does not fetch the provider. Summary levels and changes are rounded to 0.01 ft for display; calculations, the original-record table and CSV retain source values.

Daily values and exact-date changes

This source provides daily observations, not daily means. Latest eligible daily observation: 457.16 ft on 2026-09-18.

1-day change

-0.09 ft

2026-09-17 to 2026-09-18

7-day change

-0.39 ft

2026-09-11 to 2026-09-18

Only exact calendar dates in the same compatible daily series are compared. Missing dates are not substituted.

Daily observation history

2024-01-01 to 2026-09-18. 989 eligible days of 992; 3 missing or excluded days. Vertical reference: NGVD-29.

Last 90 captured days

Greers Ferry Lake daily water-level history2026-06-21 to 2026-09-18; 1 separate valid-data segments. Missing dates, invalid values and incompatible reference segments break the line. The table below contains original observations.456.72459.91463.112026-06-212026-09-18

Display uses first, minimum, maximum and last values within buckets; gaps stay separate. Statistics and the table use original daily values. Chart units: ft.

Read all 989 original daily records
Greers Ferry Lake: provider daily dates, ft, NGVD-29. Absent dates have no row. Excluded values remain labelled.
DateLevel (ft)Quality / eligibility
2024-01-01455.69not_reported
2024-01-02455.73999999999984not_reported
2024-01-03455.69not_reported
2024-01-04455.70999999999987not_reported
2024-01-05455.66999999999996not_reported
2024-01-06455.6799999999999not_reported
2024-01-07455.74999999999994not_reported
2024-01-08455.7799999999999not_reported
2024-01-09455.94not_reported
2024-01-10456.44999999999993not_reported
2024-01-11456.70999999999987not_reported
2024-01-12457.06not_reported
2024-01-13458.94not_reported
2024-01-14459.56999999999994not_reported
2024-01-15459.79999999999995not_reported
2024-01-16459.86999999999995not_reported
2024-01-17459.6499999999999not_reported
2024-01-18459.49999999999994not_reported
2024-01-19459.51not_reported
2024-01-20459.27not_reported
2024-01-21458.94not_reported
2024-01-22458.76not_reported
2024-01-23458.95999999999987not_reported
2024-01-24460.1099999999999not_reported
2024-01-25461.37999999999994not_reported
2024-01-26462.04999999999995not_reported
2024-01-27462.36999999999995not_reported
2024-01-28463.1499999999999not_reported
2024-01-29463.62999999999994not_reported
2024-01-30463.77not_reported
2024-01-31463.69999999999993not_reported
2024-02-01463.45999999999987not_reported
2024-02-02463.14not_reported
2024-02-03462.84not_reported
2024-02-04462.79999999999995not_reported
2024-02-05463.48not_reported
2024-02-06463.8599999999999not_reported
2024-02-07463.73not_reported
2024-02-08463.40999999999985not_reported
2024-02-09463.14not_reported
2024-02-10462.89not_reported
2024-02-11462.81not_reported
2024-02-12462.73999999999995not_reported
2024-02-13462.6499999999999not_reported
2024-02-14462.53999999999996not_reported
2024-02-15462.40999999999985not_reported
2024-02-16462.28999999999996not_reported
2024-02-17462.1599999999999not_reported
2024-02-18461.99999999999994not_reported
2024-02-19461.9299999999999not_reported
2024-02-20461.84999999999997not_reported
2024-02-21461.81999999999994not_reported
2024-02-22461.76not_reported
2024-02-23461.81999999999994not_reported
2024-02-24461.71999999999997not_reported
2024-02-25461.6599999999999not_reported
2024-02-26461.59999999999997not_reported
2024-02-27461.5799865813648not_reported
2024-02-28461.64not_reported
2024-02-29461.4399999999998not_reported
2024-03-01461.36999999999995not_reported
2024-03-02461.3299999999999not_reported
2024-03-03461.23999999999984not_reported
2024-03-04461.2799999999999not_reported
2024-03-05461.26not_reported
2024-03-06461.3599999999999not_reported
2024-03-07461.44999999999993not_reported
2024-03-08461.61999999999995not_reported
2024-03-09462.11999999999995not_reported
2024-03-10462.3999999999999not_reported
2024-03-11462.3999999999999not_reported
2024-03-12462.36999999999995not_reported
2024-03-13462.2799999999999not_reported
2024-03-14462.20999999999987not_reported
2024-03-15462.21999999999997not_reported
2024-03-16463.14not_reported
2024-03-17463.27not_reported
2024-03-18463.15999999999985not_reported
2024-03-19462.9299999999999not_reported
2024-03-20462.65999999999985not_reported
2024-03-21462.56999999999994not_reported
2024-03-22462.45999999999987not_reported
2024-03-23462.39not_reported
2024-03-24462.20999999999987not_reported
2024-03-25462.03999999999996not_reported
2024-03-26462.1499999999999not_reported
2024-03-27462.66999999999996not_reported
2024-03-28462.74999999999994not_reported
2024-03-29462.71999999999997not_reported
2024-03-30462.65999999999985not_reported
2024-03-31462.59not_reported
2024-04-01462.48999999999995not_reported
2024-04-02462.36999999999995not_reported
2024-04-03462.24999999999994not_reported
2024-04-04462.09not_reported
2024-04-05462.04999999999995not_reported
2024-04-06461.98not_reported
2024-04-07461.99999999999994not_reported
2024-04-08462.06not_reported
2024-04-09462.04999999999995not_reported
2024-04-10462.03999999999996not_reported
2024-04-11462.12999999999994not_reported
2024-04-12462.1099999999999not_reported
2024-04-13462.04999999999995not_reported
2024-04-14462.04999999999995not_reported
2024-04-15462.0299999999999not_reported
2024-04-16462.06999999999994not_reported
2024-04-17462.11999999999995not_reported
2024-04-18462.11999999999995not_reported
2024-04-19462.1499999999999not_reported
2024-04-20462.0799999999999not_reported
2024-04-21461.99999999999994not_reported
2024-04-22461.9299999999999not_reported
2024-04-23461.8999999999999not_reported
2024-04-24461.9099999999999not_reported
2024-04-25461.9299999999999not_reported
2024-04-26461.98not_reported
2024-04-27462.01not_reported
2024-04-28462.48not_reported
2024-04-29462.76not_reported
2024-04-30462.87999999999994not_reported
2024-05-01463.01not_reported
2024-05-02463.04999999999995not_reported
2024-05-03463.0299999999999not_reported
2024-05-04463.16999999999996not_reported
2024-05-05463.26not_reported
2024-05-06463.3999999999999not_reported
2024-05-07463.56not_reported
2024-05-08463.73not_reported
2024-05-09463.86999999999995not_reported
2024-05-10463.98not_reported
2024-05-11463.94999999999993not_reported
2024-05-12463.87999999999994not_reported
2024-05-13463.76not_reported
2024-05-14463.77not_reported
2024-05-15463.73999999999995not_reported
2024-05-16463.61999999999995not_reported
2024-05-17463.61999999999995not_reported
2024-05-18463.73not_reported
2024-05-19463.8999999999999not_reported
2024-05-20463.89not_reported
2024-05-21463.81not_reported
2024-05-22463.71999999999997not_reported
2024-05-23463.66999999999996not_reported
2024-05-24463.59999999999997not_reported
2024-05-25463.45999999999987not_reported
2024-05-26463.27not_reported
2024-05-27463.09999999999997not_reported
2024-05-28462.8299999999999not_reported
2024-05-29462.54999999999995not_reported
2024-05-30462.3299999999999not_reported
2024-05-31462.03999999999996not_reported
2024-06-01462.12999999999994not_reported
2024-06-02462.20999999999987not_reported
2024-06-03462.20999999999987not_reported
2024-06-04462.23not_reported
2024-06-05462.23999999999995not_reported
2024-06-06462.21999999999997not_reported
2024-06-07462.21999999999997not_reported
2024-06-08462.1499999999999not_reported
2024-06-09462.1499999999999not_reported
2024-06-10462.1799999999999not_reported
2024-06-11462.12999999999994not_reported
2024-06-12462.0799999999999not_reported
2024-06-13462.06not_reported
2024-06-14461.96999999999997not_reported
2024-06-15461.98not_reported
2024-06-16461.94999999999993not_reported
2024-06-17461.91999999999996not_reported
2024-06-18461.89not_reported
2024-06-19461.84not_reported
2024-06-20461.74999999999994not_reported
2024-06-21461.73not_reported
2024-06-22461.6899999999998not_reported
2024-06-23461.6499999999999not_reported
2024-06-24461.59not_reported
2024-06-25461.49999999999994not_reported
2024-06-26461.3999999999999not_reported
2024-06-27461.3599999999999not_reported
2024-06-28461.28999999999996not_reported
2024-06-29461.26not_reported
2024-06-30461.1799999999999not_reported
2024-07-01461.16999999999996not_reported
2024-07-02461.12999999999994not_reported
2024-07-03461.03999999999996not_reported
2024-07-04460.8999999999999not_reported
2024-07-05460.84999999999997not_reported
2024-07-06460.79999999999995not_reported
2024-07-07460.73not_reported
2024-07-08460.69999999999993not_reported
2024-07-09460.59not_reported
2024-07-10461.04999999999995not_reported
2024-07-11460.94999999999993not_reported
2024-07-12460.8299999999999not_reported
2024-07-13460.78999999999996not_reported
2024-07-14460.77not_reported
2024-07-15460.66999999999996not_reported
2024-07-16460.54999999999995not_reported
2024-07-17460.73999999999984not_reported
2024-07-18462.76not_reported
2024-07-19462.86999999999995not_reported
2024-07-20462.86999999999995not_reported
2024-07-21462.79999999999995not_reported
2024-07-22462.74not_reported
2024-07-23462.66not_reported
2024-07-24462.61not_reported
2024-07-25462.54999999999995not_reported
2024-07-26462.4299999999999not_reported
2024-07-27462.32not_reported
2024-07-28462.41not_reported
2024-07-29462.41not_reported
2024-07-30462.34not_reported
2024-07-31462.23not_reported
2024-08-01462.09999999999997not_reported
2024-08-02461.98not_reported
2024-08-03461.86not_reported
2024-08-04461.73not_reported
2024-08-05461.59999999999997not_reported
2024-08-06461.48not_reported
2024-08-07461.34999999999997not_reported
2024-08-08461.19999999999993not_reported
2024-08-09461.07not_reported
2024-08-10460.95999999999987not_reported
2024-08-11460.91999999999996not_reported
2024-08-12460.87999999999994not_reported
2024-08-13460.82not_reported
2024-08-14460.71999999999997not_reported
2024-08-15460.59999999999997not_reported
2024-08-16460.46999999999997not_reported
2024-08-17460.36999999999995not_reported
2024-08-18460.26not_reported
2024-08-19460.16not_reported
2024-08-20460.04not_reported
2024-08-21459.86999999999995not_reported
2024-08-22459.8299999999999not_reported
2024-08-23459.79not_reported
2024-08-24459.6799999999999not_reported
2024-08-25459.66not_reported
2024-08-26459.56not_reported
2024-08-27459.3999999999999not_reported
2024-08-28459.24999999999994not_reported
2024-08-29459.12999999999994not_reported
2024-08-30458.99not_reported
2024-08-31458.86999999999995not_reported
2024-09-01458.8299999999999not_reported
2024-09-02458.82not_reported
2024-09-03458.7799999999999not_reported
2024-09-04458.70999999999987not_reported
2024-09-05458.59999999999997not_reported
2024-09-06458.44999999999993not_reported
2024-09-07458.3299999999999not_reported
2024-09-08458.26not_reported
2024-09-09458.20999999999987not_reported
2024-09-10458.11not_reported
2024-09-11458.02not_reported
2024-09-12457.8999999999999not_reported
2024-09-13457.8999999999999not_reported
2024-09-14457.79not_reported
2024-09-15457.69999999999993not_reported
2024-09-16457.73not_reported
2024-09-17457.7799999999999not_reported
2024-09-18457.69not_reported
2024-09-19457.57not_reported
2024-09-20457.45999999999987not_reported
2024-09-21457.29not_reported
2024-09-22457.1799999999999not_reported
2024-09-23457.09not_reported
2024-09-24457.01not_reported
2024-09-25456.86999999999995not_reported
2024-09-26456.76not_reported
2024-09-27456.66not_reported
2024-09-28456.61not_reported
2024-09-29456.54999999999995not_reported
2024-09-30456.44not_reported
2024-10-01456.29999999999995not_reported
2024-10-02456.1799999999999not_reported
2024-10-03456.06not_reported
2024-10-04455.94999999999993not_reported
2024-10-05455.79999999999995not_reported
2024-10-06455.73not_reported
2024-10-07455.59999999999997not_reported
2024-10-08455.41999999999996not_reported
2024-10-09455.27not_reported
2024-10-10455.12not_reported
2024-10-11454.99999999999994not_reported
2024-10-12454.8299999999999not_reported
2024-10-13454.76not_reported
2024-10-14454.7799999999999not_reported
2024-10-15454.6499999999999not_reported
2024-10-16454.5799999999999not_reported
2024-10-17454.51not_reported
2024-10-18454.48not_reported
2024-10-19454.45999999999987not_reported
2024-10-20454.44not_reported
2024-10-21454.41999999999996not_reported
2024-10-22454.39not_reported
2024-10-23454.2799999999999not_reported
2024-10-24454.19not_reported
2024-10-25454.19999999999993not_reported
2024-10-26454.16999999999996not_reported
2024-10-27454.1499999999999not_reported
2024-10-28454.14not_reported
2024-10-29454.04999999999995not_reported
2024-10-30453.98not_reported
2024-10-31453.99999999999994not_reported
2024-11-01454.07not_reported
2024-11-02453.96999999999997not_reported
2024-11-03453.95999999999987not_reported
2024-11-04454.14not_reported
2024-11-05454.1499999999999not_reported
2024-11-06454.48not_reported
2024-11-07454.59999999999997not_reported
2024-11-08454.6499999999999not_reported
2024-11-09454.66999999999996not_reported
2024-11-10454.79999999999995not_reported
2024-11-11454.84999999999997not_reported
2024-11-12454.87999999999994not_reported
2024-11-13454.8999999999999not_reported
2024-11-14454.91999999999996not_reported
2024-11-15454.86not_reported
2024-11-16454.82not_reported
2024-11-17454.82not_reported
2024-11-18454.81not_reported
2024-11-19454.91not_reported
2024-11-20455.01not_reported
2024-11-21455.06not_reported
2024-11-22455.04999999999995not_reported
2024-11-23454.96999999999997not_reported
2024-11-24454.99not_reported
2024-11-25454.99999999999994not_reported
2024-11-26454.99999999999994not_reported
2024-11-27454.96999999999997not_reported
2024-11-28454.95999999999987not_reported
2024-11-29454.94not_reported
2024-11-30454.87999999999994not_reported
2024-12-01454.87not_reported
2024-12-02454.87not_reported
2024-12-03454.79999999999995not_reported
2024-12-04454.77not_reported
2024-12-05454.77not_reported
2024-12-06454.74999999999994not_reported
2024-12-07454.73not_reported
2024-12-08454.73not_reported
2024-12-09454.74not_reported
2024-12-10454.74not_reported
2024-12-11454.73not_reported
2024-12-12454.69not_reported
2024-12-13454.6499999999999not_reported
2024-12-14454.62not_reported
2024-12-15454.77not_reported
2024-12-16454.84999999999997not_reported
2024-12-17455.0299999999999not_reported
2024-12-18455.29999999999995not_reported
2024-12-19455.61not_reported
2024-12-20455.8299999999999not_reported
2024-12-21455.94999999999993not_reported
2024-12-22456.04999999999995not_reported
2024-12-23456.11not_reported
2024-12-24456.16999999999996not_reported
2024-12-25456.48not_reported
2024-12-26456.91not_reported
2024-12-27457.27not_reported
2024-12-28458.36999999999995not_reported
2024-12-29459.0799999999999not_reported
2024-12-30459.73not_reported
2024-12-31460.04999999999995not_reported
2025-01-01460.26not_reported
2025-01-02460.41not_reported
2025-01-03460.54not_reported
2025-01-04460.62999999999994not_reported
2025-01-05460.69999999999993not_reported
2025-01-06460.9299999999999not_reported
2025-01-07460.91999999999996not_reported
2025-01-08460.8999999999999not_reported
2025-01-09460.86999999999995not_reported
2025-01-10460.91999999999996not_reported
2025-01-11461.04not_reported
2025-01-12461.11999999999995not_reported
2025-01-13461.19999999999993not_reported
2025-01-14461.21999999999997not_reported
2025-01-15461.31not_reported
2025-01-16461.34999999999997not_reported
2025-01-17461.45999999999987not_reported
2025-01-18461.56not_reported
2025-01-19461.69not_reported
2025-01-20461.59999999999997not_reported
2025-01-21461.3299999999999not_reported
2025-01-22461.14not_reported
2025-01-23461.11not_reported
2025-01-24461.11not_reported
2025-01-25461.07not_reported
2025-01-26461.11not_reported
2025-01-27461.16999999999996not_reported
2025-01-28461.20999999999987not_reported
2025-01-29461.24not_reported
2025-01-30461.24999999999994not_reported
2025-01-31466.16not_reported
2025-02-01467.66999999999996not_reported
2025-02-02468.06not_reported
2025-02-03468.1299999999999not_reported
2025-02-04468.0999999999999not_reported
2025-02-05467.99not_reported
2025-02-06467.79not_reported
2025-02-07467.44not_reported
2025-02-08466.99not_reported
2025-02-09466.54999999999995not_reported
2025-02-10466.07not_reported
2025-02-11465.6799999999999not_reported
2025-02-12466.04999999999995not_reported
2025-02-13466.46999999999997not_reported
2025-02-14466.54999999999995not_reported
2025-02-15466.41999999999996not_reported
2025-02-16467.69not_reported
2025-02-17468.51not_reported
2025-02-18468.66999999999996not_reported
2025-02-19468.6299999999999not_reported
2025-02-20468.41999999999996not_reported
2025-02-21468.16999999999996not_reported
2025-02-22467.91999999999996not_reported
2025-02-23467.69not_reported
2025-02-24467.31not_reported
2025-02-25466.86not_reported
2025-02-26466.46999999999997not_reported
2025-02-27465.98not_reported
2025-02-28465.48not_reported
2025-03-01464.96not_reported
2025-03-02464.41not_reported
2025-03-03463.86not_reported
2025-03-04463.3999999999999not_reported
2025-03-05463.57not_reported
2025-03-06463.86not_reported
2025-03-07463.73not_reported
2025-03-08463.57not_reported
2025-03-09463.29999999999995not_reported
2025-03-10463.07not_reported
2025-03-11462.99not_reported
2025-03-12462.91999999999996not_reported
2025-03-13462.82not_reported
2025-03-14462.6499999999999not_reported
2025-03-15462.54not_reported
2025-03-16462.27not_reported
2025-03-17462.0299999999999not_reported
2025-03-18461.98not_reported
2025-03-19462.02not_reported
2025-03-20462.11999999999995not_reported
2025-03-21462.09not_reported
2025-03-22462.0299999999999not_reported
2025-03-23461.99999999999994not_reported
2025-03-24462.06not_reported
2025-03-25462.0299999999999not_reported
2025-03-26462.01not_reported
2025-03-27461.99not_reported
2025-03-28462.02not_reported
2025-03-29462.09999999999997not_reported
2025-03-30462.0799999999999not_reported
2025-03-31462.14not_reported
2025-04-01461.99999999999994not_reported
2025-04-02461.84not_reported
2025-04-03461.91not_reported
2025-04-04462.06not_reported
2025-04-05463.3999999999999not_reported
2025-04-06469.93not_reported
2025-04-07471.3299999999999not_reported
2025-04-08471.78999999999996not_reported
2025-04-09471.94not_reported
2025-04-10471.99999999999994not_reported
2025-04-11472.02not_reported
2025-04-12471.96not_reported
2025-04-13471.89not_reported
2025-04-14471.78999999999996not_reported
2025-04-15471.73not_reported
2025-04-16471.5999999999999not_reported
2025-04-17471.48not_reported
2025-04-18471.36999999999995not_reported
2025-04-19471.24not_reported
2025-04-20471.11999999999995not_reported
2025-04-21471.06not_reported
2025-04-22470.93not_reported
2025-04-23470.79not_reported
2025-04-24470.61not_reported
2025-04-25470.3999999999999not_reported
2025-04-26470.23not_reported
2025-04-27470.02not_reported
2025-04-28469.84not_reported
2025-04-29469.61999999999995not_reported
2025-04-30469.3999999999999not_reported
2025-05-01469.31999999999994not_reported
2025-05-02469.21not_reported
2025-05-03469.18not_reported
2025-05-04469.11999999999995not_reported
2025-05-05469.01not_reported
2025-05-06468.93not_reported
2025-05-07468.86not_reported
2025-05-08468.71999999999997not_reported
2025-05-09468.61999999999995not_reported
2025-05-10468.46999999999997not_reported
2025-05-11468.32not_reported
2025-05-12468.14not_reported
2025-05-13467.98not_reported
2025-05-14467.84not_reported
2025-05-15467.69not_reported
2025-05-16467.56not_reported
2025-05-17467.41999999999996not_reported
2025-05-18467.24not_reported
2025-05-19467.24999999999994not_reported
2025-05-20467.27not_reported
2025-05-21468.26not_reported
2025-05-22468.46not_reported
2025-05-23468.51not_reported
2025-05-24468.46not_reported
2025-05-25468.76not_reported
2025-05-26469.74not_reported
2025-05-27470.68not_reported
2025-05-28471.0299999999999not_reported
2025-05-29471.19999999999993not_reported
2025-05-30471.26not_reported
2025-05-31471.22999999999945not_reported
2025-06-01471.16not_reported
2025-06-02471.0799999999999not_reported
2025-06-03470.98not_reported
2025-06-04470.8499999999999not_reported
2025-06-05470.74not_reported
2025-06-06470.59not_reported
2025-06-07470.48not_reported
2025-06-08471.56999999999994not_reported
2025-06-09471.79999999999995not_reported
2025-06-10471.81not_reported
2025-06-11471.73not_reported
2025-06-12471.61999999999995not_reported
2025-06-13471.61not_reported
2025-06-14471.79999999999995not_reported
2025-06-15471.89not_reported
2025-06-16472.23not_reported
2025-06-17472.69not_reported
2025-06-18472.86999999999995not_reported
2025-06-19472.89not_reported
2025-06-20472.84not_reported
2025-06-21472.71999999999997not_reported
2025-06-22472.6299999999999not_reported
2025-06-23472.49not_reported
2025-06-24472.36999999999995not_reported
2025-06-25472.24not_reported
2025-06-26472.09not_reported
2025-06-27471.91999999999996not_reported
2025-06-28471.77not_reported
2025-06-29471.5999999999999not_reported
2025-06-30471.48not_reported
2025-07-01471.29999999999995not_reported
2025-07-02471.1499999999999not_reported
2025-07-03470.99not_reported
2025-07-04470.81not_reported
2025-07-05470.5999999999999not_reported
2025-07-06470.43not_reported
2025-07-07470.24not_reported
2025-07-08470.04999999999995not_reported
2025-07-09469.89not_reported
2025-07-10469.68not_reported
2025-07-11469.51not_reported
2025-07-12469.29999999999995not_reported
2025-07-13469.1299999999999not_reported
2025-07-14468.96not_reported
2025-07-15468.76not_reported
2025-07-16468.61999999999995not_reported
2025-07-17468.44not_reported
2025-07-18468.27not_reported
2025-07-19468.0999999999999not_reported
2025-07-20467.89not_reported
2025-07-21467.71not_reported
2025-07-22467.51not_reported
2025-07-23467.31not_reported
2025-07-24467.11999999999995not_reported
2025-07-25466.86999999999995not_reported
2025-07-26466.54999999999995not_reported
2025-07-27466.19999999999993not_reported
2025-07-28465.7799999999999not_reported
2025-07-29465.36999999999995not_reported
2025-07-30464.98not_reported
2025-07-31464.56not_reported
2025-08-01464.19not_reported
2025-08-02463.84not_reported
2025-08-03463.59999999999997not_reported
2025-08-04463.41999999999996not_reported
2025-08-05463.11not_reported
2025-08-06462.8999999999999not_reported
2025-08-07462.69999999999993not_reported
2025-08-08462.49not_reported
2025-08-09462.36not_reported
2025-08-10462.29999999999995not_reported
2025-08-11462.20999999999987not_reported
2025-08-12462.11not_reported
2025-08-13462.0299999999999not_reported
2025-08-14461.91not_reported
2025-08-15461.81not_reported
2025-08-16461.70999999999987not_reported
2025-08-17461.64not_reported
2025-08-18461.59999999999997not_reported
2025-08-19461.49not_reported
2025-08-20461.36not_reported
2025-08-21461.19999999999993not_reported
2025-08-22461.09999999999997not_reported
2025-08-23460.99not_reported
2025-08-24460.9299999999999not_reported
2025-08-25460.89not_reported
2025-08-26460.86999999999995not_reported
2025-08-27460.82not_reported
2025-08-28460.7799999999999not_reported
2025-08-29460.87999999999994not_reported
2025-08-30460.8299999999999not_reported
2025-08-31460.7799999999999not_reported
2025-09-01460.76not_reported
2025-09-02460.74not_reported
2025-09-03460.69999999999993not_reported
2025-09-04460.62999999999994not_reported
2025-09-05460.61not_reported
2025-09-06460.57not_reported
2025-09-07460.59999999999997not_reported
2025-09-08460.54not_reported
2025-09-09460.51not_reported
2025-09-10460.44not_reported
2025-09-11460.36999999999995not_reported
2025-09-12460.2799999999999not_reported
2025-09-13460.19999999999993not_reported
2025-09-14460.12999999999994not_reported
2025-09-15460.0799999999999not_reported
2025-09-16460.07not_reported
2025-09-17459.98not_reported
2025-09-18459.8999999999999not_reported
2025-09-19459.79999999999995not_reported
2025-09-20459.86not_reported
2025-09-21459.87999999999994not_reported
2025-09-22459.79999999999995not_reported
2025-09-23459.74not_reported
2025-09-24459.69999999999993not_reported
2025-09-25459.76not_reported
2025-09-26459.59999999999997not_reported
2025-09-27459.52not_reported
2025-09-28459.44not_reported
2025-09-29459.36not_reported
2025-09-30459.26not_reported
2025-10-01459.16999999999996not_reported
2025-10-02459.07not_reported
2025-10-03458.99not_reported
2025-10-04458.91999999999996not_reported
2025-10-05458.84not_reported
2025-10-06458.8299999999999not_reported
2025-10-07458.76not_reported
2025-10-08458.69999999999993not_reported
2025-10-09458.6499999999999not_reported
2025-10-10458.54not_reported
2025-10-11458.44999999999993not_reported
2025-10-12458.34999999999997not_reported
2025-10-13458.27not_reported
2025-10-14458.19999999999993not_reported
2025-10-15458.11not_reported
2025-10-16458.01not_reported
2025-10-17457.94not_reported
2025-10-18457.86not_reported
2025-10-19457.95999999999987not_reported
2025-10-20457.91not_reported
2025-10-21457.84not_reported
2025-10-22457.74not_reported
2025-10-23457.69not_reported
2025-10-24457.59not_reported
2025-10-25457.52not_reported
2025-10-26457.52not_reported
2025-10-27457.54999999999995not_reported
2025-10-28457.52not_reported
2025-10-29457.5799999999999not_reported
2025-10-30457.51not_reported
2025-10-31457.45999999999987not_reported
2025-11-01457.44not_reported
2025-11-02457.34not_reported
2025-11-03457.34not_reported
2025-11-04457.23not_reported
2025-11-05457.20999999999987not_reported
2025-11-06457.1799999999999not_reported
2025-11-07457.14not_reported
2025-11-08457.11999999999995not_reported
2025-11-09457.1499999999999not_reported
2025-11-10457.09not_reported
2025-11-11456.9299999999999not_reported
2025-11-12456.8999999999999not_reported
2025-11-13456.84not_reported
2025-11-14456.82not_reported
2025-11-15456.82not_reported
2025-11-16456.8299999999999not_reported
2025-11-17456.81not_reported
2025-11-18456.79not_reported
2025-11-19456.71999999999997not_reported
2025-11-20456.62999999999994not_reported
2025-11-21456.59not_reported
2025-11-22456.59not_reported
2025-11-23456.57not_reported
2025-11-24456.54999999999995not_reported
2025-11-25456.54999999999995not_reported
2025-11-26456.5799999999999not_reported
2025-11-27456.51not_reported
2025-11-28456.41not_reported
2025-11-29456.36999999999995not_reported
2025-11-30456.41999999999996not_reported
2025-12-01456.36999999999995not_reported
2025-12-02456.2799999999999not_reported
2025-12-03456.16999999999996not_reported
2025-12-04456.09999999999997not_reported
2025-12-05455.96999999999997not_reported
2025-12-06455.91999999999996not_reported
2025-12-07455.89not_reported
2025-12-08455.8999999999999not_reported
2025-12-09455.8299999999999not_reported
2025-12-10455.77not_reported
2025-12-11455.74not_reported
2025-12-12455.6799999999999not_reported
2025-12-13455.66999999999996not_reported
2025-12-14455.6799999999999not_reported
2025-12-15455.49999999999994not_reported
2025-12-16455.41999999999996not_reported
2025-12-17455.37not_reported
2025-12-18455.32not_reported
2025-12-19455.37not_reported
2025-12-20455.32not_reported
2025-12-21455.32not_reported
2025-12-22455.29999999999995not_reported
2025-12-23455.29999999999995not_reported
2025-12-24455.29999999999995not_reported
2025-12-25455.31not_reported
2025-12-26455.31not_reported
2025-12-27455.32not_reported
2025-12-28455.32not_reported
2025-12-29455.37not_reported
2025-12-30455.34not_reported
2025-12-31455.27not_reported
2026-01-01455.24999999999994not_reported
2026-01-02455.24999999999994not_reported
2026-01-03455.24not_reported
2026-01-04455.24not_reported
2026-01-05455.23not_reported
2026-01-06455.21999999999997not_reported
2026-01-07455.23not_reported
2026-01-08455.20999999999987not_reported
2026-01-09455.19999999999993not_reported
2026-01-10455.20999999999987not_reported
2026-01-11455.20999999999987not_reported
2026-01-12455.19not_reported
2026-01-13455.11not_reported
2026-01-14455.11not_reported
2026-01-15455.12not_reported
2026-01-16455.02not_reported
2026-01-17455.02not_reported
2026-01-18455.01not_reported
2026-01-19454.94999999999993not_reported
2026-01-20454.91not_reported
2026-01-21454.79999999999995not_reported
2026-01-22454.82not_reported
2026-01-23454.81not_reported
2026-01-24454.7799999999999not_reported
2026-01-25454.79999999999995not_reported
2026-01-26454.64not_reported
2026-01-27454.41not_reported
2026-01-28454.34999999999997not_reported
2026-01-29454.23not_reported
2026-01-30454.21999999999997not_reported
2026-01-31454.19999999999993not_reported
2026-02-01454.16999999999996not_reported
2026-02-02454.1499999999999not_reported
2026-02-03454.09999999999997not_reported
2026-02-04454.12not_reported
2026-02-05454.12not_reported
2026-02-06454.06not_reported
2026-02-07454.07not_reported
2026-02-08454.07not_reported
2026-02-09454.0799999999999not_reported
2026-02-10454.07not_reported
2026-02-11454.07not_reported
2026-02-12454.0799999999999not_reported
2026-02-13454.09not_reported
2026-02-14454.0799999999999not_reported
2026-02-15454.12not_reported
2026-02-16454.34999999999997not_reported
2026-02-17454.41999999999996not_reported
2026-02-18454.48not_reported
2026-02-19454.52not_reported
2026-02-20454.57not_reported
2026-02-21454.5799999999999not_reported
2026-02-22454.59999999999997not_reported
2026-02-23454.62not_reported
2026-02-24454.59not_reported
2026-02-25454.5799999999999not_reported
2026-02-26454.5799999999999not_reported
2026-02-27454.61not_reported
2026-02-28454.6499999999999not_reported
2026-03-01454.6499999999999not_reported
2026-03-02454.66not_reported
2026-03-03454.66999999999996not_reported
2026-03-04454.6799999999999not_reported
2026-03-05454.69not_reported
2026-03-06454.69not_reported
2026-03-07454.69999999999993not_reported
2026-03-08454.87not_reported
2026-03-09455.02not_reported
2026-03-10455.12999999999994not_reported
2026-03-11455.20498657226557not_reported
2026-03-12455.32not_reported
2026-03-13455.34not_reported
2026-03-14455.37not_reported
2026-03-15455.41not_reported
2026-03-16455.54999999999995not_reported
2026-03-17455.49not_reported
2026-03-18455.37999999999994not_reported
2026-03-19455.37not_reported
2026-03-20455.37999999999994not_reported
2026-03-21455.41not_reported
2026-03-22455.41999999999996not_reported
2026-03-23455.44999999999993not_reported
2026-03-24455.45999999999987not_reported
2026-03-25455.46999999999997not_reported
2026-03-26455.45999999999987not_reported
2026-03-27455.46999999999997not_reported
2026-03-28455.46999999999997not_reported
2026-03-29455.45999999999987not_reported
2026-03-30455.44999999999993not_reported
2026-03-31455.44not_reported
2026-04-01455.44999999999993not_reported
2026-04-02455.44not_reported
2026-04-03455.44not_reported
2026-04-04455.41999999999996not_reported
2026-04-05455.54999999999995not_reported
2026-04-06455.70999999999987not_reported
2026-04-07455.82not_reported
2026-04-08455.87999999999994not_reported
2026-04-09455.9299999999999not_reported
2026-04-10455.95999999999987not_reported
2026-04-11455.98not_reported
2026-04-12455.98not_reported
2026-04-13455.99999999999994not_reported
2026-04-14456.01not_reported
2026-04-15455.99999999999994not_reported
2026-04-16455.99999999999994not_reported
2026-04-17456.02not_reported
2026-04-18456.02not_reported
2026-04-19456.06not_reported
2026-04-20456.04999999999995not_reported
2026-04-21456.02not_reported
2026-04-22456.0299999999999not_reported
2026-04-23456.02not_reported
2026-04-24456.01not_reported
2026-04-25456.04999999999995not_reported
2026-04-26456.04999999999995not_reported
2026-04-27456.0799999999999not_reported
2026-04-28456.09999999999997not_reported
2026-04-29456.34999999999997not_reported
2026-04-30456.98not_reported
2026-05-01457.19not_reported
2026-05-02457.2799999999999not_reported
2026-05-03457.3299999999999not_reported
2026-05-04457.36not_reported
2026-05-05457.36not_reported
2026-05-06457.3999999999999not_reported
2026-05-07457.41not_reported
2026-05-08457.3999999999999not_reported
2026-05-09457.3999999999999not_reported
2026-05-10457.3999999999999not_reported
2026-05-11457.44999999999993not_reported
2026-05-12457.44999999999993not_reported
2026-05-13457.44not_reported
2026-05-14457.41999999999996not_reported
2026-05-15457.3999999999999not_reported
2026-05-16457.37999999999994not_reported
2026-05-17457.36not_reported
2026-05-18457.34999999999997not_reported
2026-05-19457.34not_reported
2026-05-20457.34999999999997not_reported
2026-05-21457.3999999999999not_reported
2026-05-22457.41not_reported
2026-05-23457.48not_reported
2026-05-24457.5299999999999not_reported
2026-05-25457.5799999999999not_reported
2026-05-26457.59999999999997not_reported
2026-05-27457.61not_reported
2026-05-28457.62999999999994not_reported
2026-05-29458.19999999999993not_reported
2026-05-30459.91999999999996not_reported
2026-05-31460.45999999999987not_reported
2026-06-01460.77not_reported
2026-06-02460.91999999999996not_reported
2026-06-03461.01not_reported
2026-06-04461.09not_reported
2026-06-05461.11999999999995not_reported
2026-06-06461.14not_reported
2026-06-07461.16not_reported
2026-06-08461.19999999999993not_reported
2026-06-09461.16999999999996not_reported
2026-06-10461.12999999999994not_reported
2026-06-11461.07not_reported
2026-06-12461.0299999999999not_reported
2026-06-15462.36not_reported
2026-06-17462.59999999999997not_reported
2026-06-18462.46999999999997not_reported
2026-06-19462.36not_reported
2026-06-20462.3299999999999not_reported
2026-06-21462.2799999999999not_reported
2026-06-22462.29999999999995not_reported
2026-06-23462.45999999999987not_reported
2026-06-24462.49999999999994not_reported
2026-06-25462.56not_reported
2026-06-26462.66999999999996not_reported
2026-06-27462.64not_reported
2026-06-28462.61999999999995not_reported
2026-06-29462.61999999999995not_reported
2026-06-30462.57not_reported
2026-07-01462.59999999999997not_reported
2026-07-02462.5299999999999not_reported
2026-07-03462.4299999999999not_reported
2026-07-04462.41not_reported
2026-07-05462.34not_reported
2026-07-06462.27not_reported
2026-07-07462.29not_reported
2026-07-08462.21999999999997not_reported
2026-07-09462.23not_reported
2026-07-10462.1799999999999not_reported
2026-07-11462.11not_reported
2026-07-12462.1499999999999not_reported
2026-07-13462.04999999999995not_reported
2026-07-14461.96999999999997not_reported
2026-07-15462.0299999999999not_reported
2026-07-16461.98not_reported
2026-07-17461.95999999999987not_reported
2026-07-18461.94not_reported
2026-07-19461.89not_reported
2026-07-20461.87999999999994not_reported
2026-07-21461.8299999999999not_reported
2026-07-22461.73not_reported
2026-07-23461.66999999999996not_reported
2026-07-24461.61not_reported
2026-07-25461.59not_reported
2026-07-26461.54not_reported
2026-07-27461.54999999999995not_reported
2026-07-28461.41not_reported
2026-07-29461.27not_reported
2026-07-30461.19not_reported
2026-07-31461.09999999999997not_reported
2026-08-01461.0799999999999not_reported
2026-08-02460.99999999999994not_reported
2026-08-03460.94999999999993not_reported
2026-08-04460.8999999999999not_reported
2026-08-05460.81not_reported
2026-08-06460.71999999999997not_reported
2026-08-07460.69not_reported
2026-08-08460.64not_reported
2026-08-09460.5299999999999not_reported
2026-08-10460.46999999999997not_reported
2026-08-11460.39not_reported
2026-08-12460.27not_reported
2026-08-13460.16not_reported
2026-08-14460.07not_reported
2026-08-15459.95999999999987not_reported
2026-08-16459.86not_reported
2026-08-17459.74999999999994not_reported
2026-08-18459.6499999999999not_reported
2026-08-19459.5799999999999not_reported
2026-08-20459.49not_reported
2026-08-21459.41not_reported
2026-08-22459.36not_reported
2026-08-23459.37999999999994not_reported
2026-08-24459.29999999999995not_reported
2026-08-25459.29999999999995not_reported
2026-08-26459.26not_reported
2026-08-27459.27not_reported
2026-08-28459.19not_reported
2026-08-29459.09999999999997not_reported
2026-08-30459.04not_reported
2026-08-31458.95999999999987not_reported
2026-09-01458.84not_reported
2026-09-02458.69999999999993not_reported
2026-09-03458.54not_reported
2026-09-04458.41not_reported
2026-09-05458.26not_reported
2026-09-06458.09999999999997not_reported
2026-09-07457.94not_reported
2026-09-08457.86not_reported
2026-09-09457.76not_reported
2026-09-10457.59not_reported
2026-09-11457.54999999999995not_reported
2026-09-12457.59999999999997not_reported
2026-09-13457.52not_reported
2026-09-14457.48not_reported
2026-09-15457.45999999999987not_reported
2026-09-16457.34999999999997not_reported
2026-09-17457.24999999999994not_reported
2026-09-18457.16not_reported

Download daily observations (CSV)

Comparable prior years

Same provider calendar date as 2026-09-18, within the fixed 2006–2025 reference interval. 2 eligible distinct years: 2024, 2025

Comparable same-date observations; daily observation, ft, NGVD-29
DateLevelQuality
2024-09-18457.69 ftnot_reported
2025-09-18459.90 ftnot_reported

Percentiles disabled in the frozen methodology. A short captured history is not a long-term seasonal norm.

Extrema within the captured window

Eligible original-resolution daily observation values from 2024-01-01 through 2026-09-18; these are not all-time instantaneous records. All tied dates are listed.

Lowest

453.96 ft

2024-11-03

Highest

472.89 ft

2025-06-19

Annual captured-window extrema in ft; date windows and missing coverage are explicit.
Year / windowLow / tied datesHigh / tied datesCoverage
20242024-01-01 to 2024-12-31453.962024-11-03463.982024-05-10366/366 days
20252025-01-01 to 2025-12-31455.272025-12-31472.892025-06-19365/365 days
20262026-01-01 to 2026-09-18 (incomplete year)454.062026-02-06462.672026-06-26258/261 days

Source and measurement reference

Historical series
GreersFerry_Dam-Headwater.Elev.Inst.~1Day.0.MN-Elev
Parameter / statistic
Elev / daily_observation
Water-surface datum segment
NGVD-29 / cwms-swl-greersferry_dam-headwater:verified-2024
Native unit
ft. Foot subtype not established; no unit conversion is offered.

Values from usace-cwms. No agency endorsement is implied. A changed datum or incompatible series is excluded from comparisons and breaks the chart line.

Captured history uses the reviewed datum interval. Forward refresh requires unchanged exact series, unit, parameter and explicit datum metadata; it cannot prove absence of undocumented historical changes.

Read the measurement and calculation methodology.