Water level reference

Bull Shoals Lake
water level

Daily observation · latest available

655.61 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
Bull_Shoals_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: 655.61 ft on 2026-09-18.

1-day change

-0.17 ft

2026-09-17 to 2026-09-18

7-day change

-0.67 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

Bull Shoals 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.654.83660.50666.182026-06-212026-09-18

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
Bull Shoals Lake: provider daily dates, ft, NGVD-29. Absent dates have no row. Excluded values remain labelled.
DateLevel (ft)Quality / eligibility
2024-01-01652.22not_reported
2024-01-02652.2699999999998not_reported
2024-01-03652.2099999999998not_reported
2024-01-04652.2699999999998not_reported
2024-01-05652.28not_reported
2024-01-06652.2099999999998not_reported
2024-01-07652.1999999999999not_reported
2024-01-08652.16not_reported
2024-01-09652.3899999999998not_reported
2024-01-10652.4499999999999not_reported
2024-01-11652.4799999999999not_reported
2024-01-12652.47not_reported
2024-01-13652.6499999999999not_reported
2024-01-14652.63not_reported
2024-01-15652.53not_reported
2024-01-16652.2699999999998not_reported
2024-01-17651.9799999999999not_reported
2024-01-18651.8999999999999not_reported
2024-01-19651.8999999999999not_reported
2024-01-20651.7299999999999not_reported
2024-01-21651.5799999999998not_reported
2024-01-22651.72not_reported
2024-01-23651.8499999999999not_reported
2024-01-24652.3599999999998not_reported
2024-01-25652.78not_reported
2024-01-26653.22not_reported
2024-01-27653.5999999999999not_reported
2024-01-28654.29not_reported
2024-01-29654.6799999999998not_reported
2024-01-30654.91not_reported
2024-01-31655.04not_reported
2024-02-01655.16not_reported
2024-02-02655.26not_reported
2024-02-03655.28not_reported
2024-02-04655.41not_reported
2024-02-05655.75not_reported
2024-02-06655.8999999999999not_reported
2024-02-07655.9299999999998not_reported
2024-02-08655.9499999999999not_reported
2024-02-09656.01not_reported
2024-02-10656.1799999999998not_reported
2024-02-11656.3599999999998not_reported
2024-02-12656.53not_reported
2024-02-13656.6399999999998not_reported
2024-02-14656.7399999999998not_reported
2024-02-15656.8299999999998not_reported
2024-02-16656.9899999999998not_reported
2024-02-17657.16not_reported
2024-02-18657.1899999999999not_reported
2024-02-19657.3299999999998not_reported
2024-02-20657.2699999999998not_reported
2024-02-21657.3399999999999not_reported
2024-02-22657.28not_reported
2024-02-23657.41not_reported
2024-02-24657.3399999999999not_reported
2024-02-25657.31not_reported
2024-02-26657.29not_reported
2024-02-27657.3699951115484not_reported
2024-02-28657.6399999999998not_reported
2024-02-29657.22not_reported
2024-03-01657.25not_reported
2024-03-02657.25not_reported
2024-03-03657.13not_reported
2024-03-04657.0499999999998not_reported
2024-03-05656.97not_reported
2024-03-06656.97not_reported
2024-03-07656.78not_reported
2024-03-08656.7099999999998not_reported
2024-03-09656.66not_reported
2024-03-10656.4399999999999not_reported
2024-03-11656.3599999999998not_reported
2024-03-12656.2299999999999not_reported
2024-03-13656.0899999999999not_reported
2024-03-14655.9599999999998not_reported
2024-03-15655.9499999999999not_reported
2024-03-16655.91not_reported
2024-03-17655.8899999999998not_reported
2024-03-18655.8499999999999not_reported
2024-03-19655.67not_reported
2024-03-20655.5899999999999not_reported
2024-03-21655.4899999999998not_reported
2024-03-22655.41not_reported
2024-03-23655.47not_reported
2024-03-24655.4799999999999not_reported
2024-03-25655.53not_reported
2024-03-26656.38not_reported
2024-03-27657.13not_reported
2024-03-28657.3699999999999not_reported
2024-03-29657.5899999999999not_reported
2024-03-30657.7999999999998not_reported
2024-03-31657.97not_reported
2024-04-01658.16not_reported
2024-04-02658.2999999999998not_reported
2024-04-03658.3599999999998not_reported
2024-04-04658.3199999999999not_reported
2024-04-05658.28not_reported
2024-04-06658.2099999999998not_reported
2024-04-07658.1499999999999not_reported
2024-04-08658.0999999999999not_reported
2024-04-09657.97not_reported
2024-04-10657.8599999999998not_reported
2024-04-11657.91not_reported
2024-04-12657.9599999999998not_reported
2024-04-13657.8499999999999not_reported
2024-04-14657.7999999999998not_reported
2024-04-15657.7299999999999not_reported
2024-04-16657.6999999999999not_reported
2024-04-17657.67not_reported
2024-04-18657.63not_reported
2024-04-19657.5499999999998not_reported
2024-04-20657.4599999999998not_reported
2024-04-21657.3699999999999not_reported
2024-04-22657.2299999999999not_reported
2024-04-23657.1099999999998not_reported
2024-04-24657.01not_reported
2024-04-25656.8199999999999not_reported
2024-04-26656.78not_reported
2024-04-27656.91not_reported
2024-04-28657.3699999999999not_reported
2024-04-29657.8499999999999not_reported
2024-04-30659.9299999999998not_reported
2024-05-01660.5699999999999not_reported
2024-05-02660.8999999999999not_reported
2024-05-03661.2699999999998not_reported
2024-05-04661.6899999999999not_reported
2024-05-05661.9499999999999not_reported
2024-05-06661.9599999999998not_reported
2024-05-07662.13not_reported
2024-05-08662.9699999999999not_reported
2024-05-09663.5499999999998not_reported
2024-05-10664.0999999999999not_reported
2024-05-11664.5999999999999not_reported
2024-05-12665.0699999999999not_reported
2024-05-13665.3199999999999not_reported
2024-05-14665.53not_reported
2024-05-15665.5899999999999not_reported
2024-05-16665.8299999999998not_reported
2024-05-17666.03not_reported
2024-05-18666.1099999999998not_reported
2024-05-19666.17not_reported
2024-05-20666.13not_reported
2024-05-21666.2099999999998not_reported
2024-05-22666.31not_reported
2024-05-23666.3699999999999not_reported
2024-05-24666.3999999999999not_reported
2024-05-25666.3499999999999not_reported
2024-05-26666.25not_reported
2024-05-27666.3999999999999not_reported
2024-05-28666.31not_reported
2024-05-29666.31not_reported
2024-05-30666.5799999999998not_reported
2024-05-31666.8499999999999not_reported
2024-06-01667.04not_reported
2024-06-02667.3199999999999not_reported
2024-06-03667.38not_reported
2024-06-04667.41not_reported
2024-06-05667.5099999999999not_reported
2024-06-06667.54not_reported
2024-06-07667.4299999999998not_reported
2024-06-08667.2199999999999not_reported
2024-06-09666.9699999999999not_reported
2024-06-10667.0199999999999not_reported
2024-06-11667.0999999999999not_reported
2024-06-12667.41not_reported
2024-06-13667.6499999999999not_reported
2024-06-14667.8299999999998not_reported
2024-06-15667.75not_reported
2024-06-16667.75not_reported
2024-06-17667.53not_reported
2024-06-18667.1999999999999not_reported
2024-06-19667.03not_reported
2024-06-20666.5799999999998not_reported
2024-06-21666.16not_reported
2024-06-22665.66not_reported
2024-06-23665.16not_reported
2024-06-24664.6499999999999not_reported
2024-06-25664.1399999999998not_reported
2024-06-26663.67not_reported
2024-06-27663.0999999999999not_reported
2024-06-28662.5199999999998not_reported
2024-06-29662.0799999999998not_reported
2024-06-30661.6099999999998not_reported
2024-07-01661.16not_reported
2024-07-02660.9599999999998not_reported
2024-07-03660.79not_reported
2024-07-04660.7199999999999not_reported
2024-07-05661.0199999999998not_reported
2024-07-06660.7399999999998not_reported
2024-07-07660.6799999999998not_reported
2024-07-08660.6099999999998not_reported
2024-07-09660.66not_reported
2024-07-10660.8499999999999not_reported
2024-07-11660.7299999999999not_reported
2024-07-12660.5799999999998not_reported
2024-07-13660.4499999999999not_reported
2024-07-14660.4299999999998not_reported
2024-07-15660.31not_reported
2024-07-16660.2199999999999not_reported
2024-07-17660.13not_reported
2024-07-18663.1099999999998not_reported
2024-07-19663.25not_reported
2024-07-20663.2099999999998not_reported
2024-07-21662.9299999999998not_reported
2024-07-22662.56not_reported
2024-07-23662.28not_reported
2024-07-24662.07not_reported
2024-07-25661.7699999999998not_reported
2024-07-26661.47not_reported
2024-07-27661.0899999999999not_reported
2024-07-28661not_reported
2024-07-29660.98not_reported
2024-07-30660.8733333333334not_reported
2024-07-31660.7399999999998not_reported
2024-08-01660.51not_reported
2024-08-02660.29not_reported
2024-08-03660.11not_reported
2024-08-04659.98not_reported
2024-08-05659.8399999999999not_reported
2024-08-06659.7not_reported
2024-08-07659.5199999999998not_reported
2024-08-08659.36not_reported
2024-08-09659.22not_reported
2024-08-10659.0199999999998not_reported
2024-08-11658.9899999999998not_reported
2024-08-12658.95not_reported
2024-08-13658.79not_reported
2024-08-14658.69not_reported
2024-08-15658.54not_reported
2024-08-16658.39not_reported
2024-08-17658.33not_reported
2024-08-18658.1not_reported
2024-08-19657.98not_reported
2024-08-20657.82not_reported
2024-08-21657.63not_reported
2024-08-22657.4899999999998not_reported
2024-08-23657.39not_reported
2024-08-24657.16not_reported
2024-08-25657.0899999999999not_reported
2024-08-26656.9899999999998not_reported
2024-08-27656.78not_reported
2024-08-28656.54not_reported
2024-08-29656.35not_reported
2024-08-30656.07not_reported
2024-08-31655.95not_reported
2024-09-01655.9299999999998not_reported
2024-09-02656.01not_reported
2024-09-03655.97not_reported
2024-09-04655.91not_reported
2024-09-05655.6499999999999not_reported
2024-09-06655.48not_reported
2024-09-07655.2999999999997not_reported
2024-09-08655.22not_reported
2024-09-09655.16not_reported
2024-09-10655.0899999999999not_reported
2024-09-11654.92not_reported
2024-09-12654.8399999999999not_reported
2024-09-13654.7999999999997not_reported
2024-09-14654.67not_reported
2024-09-15654.57not_reported
2024-09-16654.45not_reported
2024-09-17654.35not_reported
2024-09-18654.19not_reported
2024-09-19654.07not_reported
2024-09-20653.89not_reported
2024-09-21653.74not_reported
2024-09-22653.5899999999999not_reported
2024-09-23653.6not_reported
2024-09-24653.53not_reported
2024-09-25653.36not_reported
2024-09-26653.24not_reported
2024-09-27653.11not_reported
2024-09-28653.13not_reported
2024-09-29653.03not_reported
2024-09-30652.97not_reported
2024-10-01652.83not_reported
2024-10-02652.72not_reported
2024-10-03652.66not_reported
2024-10-04652.54not_reported
2024-10-05652.3399999999999not_reported
2024-10-06652.22not_reported
2024-10-07652.03not_reported
2024-10-08651.85not_reported
2024-10-09651.73not_reported
2024-10-10651.63not_reported
2024-10-11651.51not_reported
2024-10-12651.3699999999999not_reported
2024-10-13651.27not_reported
2024-10-14651.23not_reported
2024-10-15651.1not_reported
2024-10-16651.07not_reported
2024-10-17650.99not_reported
2024-10-18651.03not_reported
2024-10-19651.01not_reported
2024-10-20651.0499999999997not_reported
2024-10-21650.98not_reported
2024-10-22650.91not_reported
2024-10-23650.88not_reported
2024-10-24650.83not_reported
2024-10-25650.88not_reported
2024-10-26650.83not_reported
2024-10-27650.82not_reported
2024-10-28650.7999999999997not_reported
2024-10-29650.72not_reported
2024-10-30650.64not_reported
2024-10-31650.6not_reported
2024-11-01650.74not_reported
2024-11-02650.71not_reported
2024-11-03650.66not_reported
2024-11-04650.83not_reported
2024-11-05653.8399999999999not_reported
2024-11-06659.44not_reported
2024-11-07659.72not_reported
2024-11-08659.7699999999998not_reported
2024-11-09659.7699999999998not_reported
2024-11-10659.97not_reported
2024-11-11659.9899999999998not_reported
2024-11-12660.03not_reported
2024-11-13660.04not_reported
2024-11-14660.17not_reported
2024-11-15660.2699999999998not_reported
2024-11-16660.28not_reported
2024-11-17660.28not_reported
2024-11-18660.2099999999998not_reported
2024-11-19660.2699999999998not_reported
2024-11-20660.3699999999999not_reported
2024-11-21660.29not_reported
2024-11-22660.17not_reported
2024-11-23660.04not_reported
2024-11-24659.91not_reported
2024-11-25659.7699999999998not_reported
2024-11-26659.7099999999998not_reported
2024-11-27659.6499999999999not_reported
2024-11-28659.5899999999999not_reported
2024-11-29659.38not_reported
2024-11-30659.17not_reported
2024-12-01658.95not_reported
2024-12-02658.81not_reported
2024-12-03658.83not_reported
2024-12-04658.75not_reported
2024-12-05658.9299999999998not_reported
2024-12-06658.97not_reported
2024-12-07658.83not_reported
2024-12-08658.8399999999999not_reported
2024-12-09658.83not_reported
2024-12-10658.73not_reported
2024-12-11658.57not_reported
2024-12-12658.33not_reported
2024-12-13658.16not_reported
2024-12-14657.97not_reported
2024-12-15658.28not_reported
2024-12-16658.36not_reported
2024-12-17658.9599999999998not_reported
2024-12-18659.2999999999997not_reported
2024-12-19659.3399999999999not_reported
2024-12-20659.2999999999997not_reported
2024-12-21659.2399999999998not_reported
2024-12-22659.0499999999997not_reported
2024-12-23658.95not_reported
2024-12-24658.9899999999998not_reported
2024-12-25659.35not_reported
2024-12-26659.44not_reported
2024-12-27659.47not_reported
2024-12-28659.5199999999998not_reported
2024-12-29659.35not_reported
2024-12-30659.3999999999999not_reported
2024-12-31659.2399999999998not_reported
2025-01-01659.0899999999999not_reported
2025-01-02658.83not_reported
2025-01-03658.6499999999999not_reported
2025-01-04658.6499999999999not_reported
2025-01-05658.5499999999997not_reported
2025-01-06658.57not_reported
2025-01-07658.2399999999998not_reported
2025-01-08657.91not_reported
2025-01-09657.67not_reported
2025-01-10657.66not_reported
2025-01-11657.72not_reported
2025-01-12657.67not_reported
2025-01-13657.66not_reported
2025-01-14657.5499999999997not_reported
2025-01-15657.51not_reported
2025-01-16657.47not_reported
2025-01-17657.4899999999998not_reported
2025-01-18657.4899999999998not_reported
2025-01-19657.51not_reported
2025-01-20657.33not_reported
2025-01-21657.22not_reported
2025-01-22657.07not_reported
2025-01-23656.9899999999998not_reported
2025-01-24656.92not_reported
2025-01-25656.97not_reported
2025-01-26656.88not_reported
2025-01-27656.8399999999999not_reported
2025-01-28656.78not_reported
2025-01-29656.72not_reported
2025-01-30656.64not_reported
2025-01-31657.16not_reported
2025-02-01657.4899999999998not_reported
2025-02-02657.72not_reported
2025-02-03657.92not_reported
2025-02-04658.1not_reported
2025-02-05658.2699999999998not_reported
2025-02-06658.41not_reported
2025-02-07658.54not_reported
2025-02-08658.7099999999998not_reported
2025-02-09658.83not_reported
2025-02-10658.97not_reported
2025-02-11658.89not_reported
2025-02-12659.13not_reported
2025-02-13659.23not_reported
2025-02-14659.0199999999998not_reported
2025-02-15658.85not_reported
2025-02-16658.91not_reported
2025-02-17658.91not_reported
2025-02-18658.85not_reported
2025-02-19658.83not_reported
2025-02-20658.72not_reported
2025-02-21658.38not_reported
2025-02-22658.38not_reported
2025-02-23658.38not_reported
2025-02-24658.45not_reported
2025-02-25658.53not_reported
2025-02-26658.57not_reported
2025-02-27658.63not_reported
2025-02-28658.7099999999998not_reported
2025-03-01658.83not_reported
2025-03-02658.83not_reported
2025-03-03658.8399999999999not_reported
2025-03-04658.7699999999998not_reported
2025-03-05659.0499999999997not_reported
2025-03-06659.11not_reported
2025-03-07659.0499999999997not_reported
2025-03-08659.22not_reported
2025-03-09659.2399999999998not_reported
2025-03-10659.26not_reported
2025-03-11659.1799999999998not_reported
2025-03-12659.13not_reported
2025-03-13659.07not_reported
2025-03-14659.0199999999998not_reported
2025-03-15659.11not_reported
2025-03-16659.14not_reported
2025-03-17659.0499999999997not_reported
2025-03-18659.0899999999999not_reported
2025-03-19658.95not_reported
2025-03-20658.9299999999998not_reported
2025-03-21658.72not_reported
2025-03-22658.5499999999997not_reported
2025-03-23658.42not_reported
2025-03-24658.39not_reported
2025-03-25658.39not_reported
2025-03-26658.4299999999998not_reported
2025-03-27658.47not_reported
2025-03-28658.6not_reported
2025-03-29658.72not_reported
2025-03-30658.83not_reported
2025-03-31659.0199999999998not_reported
2025-04-01658.85not_reported
2025-04-02658.73not_reported
2025-04-03658.7099999999998not_reported
2025-04-04658.6499999999999not_reported
2025-04-05659.4599999999998not_reported
2025-04-06662.72not_reported
2025-04-07664.26not_reported
2025-04-08665.1799999999998not_reported
2025-04-09665.83not_reported
2025-04-10666.51not_reported
2025-04-11667.1not_reported
2025-04-12667.69not_reported
2025-04-13668.22not_reported
2025-04-14668.76not_reported
2025-04-15669.29not_reported
2025-04-16669.7399999999999not_reported
2025-04-17670.2not_reported
2025-04-18670.33not_reported
2025-04-19670.1199999999999not_reported
2025-04-20671.0899999999999not_reported
2025-04-21671.82not_reported
2025-04-22672.33not_reported
2025-04-23672.57not_reported
2025-04-24672.61not_reported
2025-04-25672.66not_reported
2025-04-26672.9599999999999not_reported
2025-04-27672.9599999999999not_reported
2025-04-28673.51not_reported
2025-04-29673.5899999999999not_reported
2025-04-30673.7699999999999not_reported
2025-05-01674.76not_reported
2025-05-02675.78not_reported
2025-05-03676.67not_reported
2025-05-04677.42not_reported
2025-05-05678.04not_reported
2025-05-06678.61not_reported
2025-05-07679.15not_reported
2025-05-08679.66not_reported
2025-05-09680.16not_reported
2025-05-10680.64not_reported
2025-05-11681.07not_reported
2025-05-12681.51not_reported
2025-05-13681.79not_reported
2025-05-14681.9not_reported
2025-05-15682not_reported
2025-05-16682.04not_reported
2025-05-17682.16not_reported
2025-05-18682.2099999999999not_reported
2025-05-19682.16not_reported
2025-05-20682.33not_reported
2025-05-21682.65not_reported
2025-05-22683.09not_reported
2025-05-23683.47not_reported
2025-05-24683.83not_reported
2025-05-25686.62not_reported
2025-05-26688.45not_reported
2025-05-27689.2999999999998not_reported
2025-05-28689.88not_reported
2025-05-29690.2699999999999not_reported
2025-05-30690.5199999999999not_reported
2025-05-31690.79not_reported
2025-06-01691not_reported
2025-06-02691.2099999999999not_reported
2025-06-03691.34not_reported
2025-06-04691.43not_reported
2025-06-05691.53not_reported
2025-06-06691.43not_reported
2025-06-07691.4899999999999not_reported
2025-06-08691.7699999999999not_reported
2025-06-09691.93not_reported
2025-06-10692.01not_reported
2025-06-11692.1099999999998not_reported
2025-06-12692.2399999999999not_reported
2025-06-13692.2399999999999not_reported
2025-06-14692.2not_reported
2025-06-15692.0799999999998not_reported
2025-06-16692.01not_reported
2025-06-17692.13not_reported
2025-06-18692.2399999999999not_reported
2025-06-19692.2999999999998not_reported
2025-06-20692.35not_reported
2025-06-21692.4not_reported
2025-06-22692.2999999999998not_reported
2025-06-23692.22not_reported
2025-06-24692.01not_reported
2025-06-25691.7699999999999not_reported
2025-06-26691.53not_reported
2025-06-27691.2399999999999not_reported
2025-06-28691.03not_reported
2025-06-29690.78not_reported
2025-06-30690.66not_reported
2025-07-01690.43not_reported
2025-07-02690.15not_reported
2025-07-03689.97not_reported
2025-07-04689.66not_reported
2025-07-05689.44not_reported
2025-07-06689.22not_reported
2025-07-07689.0499999999998not_reported
2025-07-08688.8299999999998not_reported
2025-07-09688.72not_reported
2025-07-10688.51not_reported
2025-07-11688.28not_reported
2025-07-12688.06not_reported
2025-07-13687.85not_reported
2025-07-14687.6699999999997not_reported
2025-07-15687.43not_reported
2025-07-16687.25not_reported
2025-07-17687.16not_reported
2025-07-18686.98not_reported
2025-07-19686.78not_reported
2025-07-20686.59not_reported
2025-07-21686.35not_reported
2025-07-22686.0799999999998not_reported
2025-07-23685.87not_reported
2025-07-24685.59not_reported
2025-07-25685.2699999999999not_reported
2025-07-26684.9not_reported
2025-07-27684.3899999999998not_reported
2025-07-28683.91not_reported
2025-07-29683.41not_reported
2025-07-30682.9899999999999not_reported
2025-07-31682.59not_reported
2025-08-01682.04not_reported
2025-08-02681.6399999999998not_reported
2025-08-03681.13not_reported
2025-08-04680.65not_reported
2025-08-05680.1699999999997not_reported
2025-08-06679.5899999999999not_reported
2025-08-07678.98not_reported
2025-08-08678.57not_reported
2025-08-09678.03not_reported
2025-08-10677.4599999999999not_reported
2025-08-11676.89not_reported
2025-08-12676.3399999999999not_reported
2025-08-13675.79not_reported
2025-08-14675.31not_reported
2025-08-15674.7699999999999not_reported
2025-08-16674.28not_reported
2025-08-17673.78not_reported
2025-08-18673.33not_reported
2025-08-19672.86not_reported
2025-08-20672.4599999999999not_reported
2025-08-21672.13not_reported
2025-08-22671.6499999999999not_reported
2025-08-23671.17not_reported
2025-08-24670.6not_reported
2025-08-25670.03not_reported
2025-08-26669.45not_reported
2025-08-27668.82not_reported
2025-08-28668.23not_reported
2025-08-29667.67not_reported
2025-08-30667.1499999999999not_reported
2025-08-31666.66not_reported
2025-09-01666.11not_reported
2025-09-02665.5899999999999not_reported
2025-09-03665.0499999999998not_reported
2025-09-04664.53not_reported
2025-09-05664.0199999999998not_reported
2025-09-06663.51not_reported
2025-09-07663.01not_reported
2025-09-08662.38not_reported
2025-09-09661.72not_reported
2025-09-10661.33not_reported
2025-09-11661.2not_reported
2025-09-12660.97not_reported
2025-09-13660.86not_reported
2025-09-14660.76not_reported
2025-09-15660.63not_reported
2025-09-16660.51not_reported
2025-09-17660.3699999999999not_reported
2025-09-18660.19not_reported
2025-09-19660.04not_reported
2025-09-20659.8399999999999not_reported
2025-09-21659.7699999999998not_reported
2025-09-22659.78not_reported
2025-09-23659.64not_reported
2025-09-24659.76not_reported
2025-09-25659.83not_reported
2025-09-26660.01not_reported
2025-09-27660.03not_reported
2025-09-28660.04not_reported
2025-09-29660.01not_reported
2025-09-30660.01not_reported
2025-10-01660.01not_reported
2025-10-02659.78not_reported
2025-10-03659.56not_reported
2025-10-04659.23not_reported
2025-10-05658.8999999999999not_reported
2025-10-06658.8399999999999not_reported
2025-10-07658.79not_reported
2025-10-08658.7099999999998not_reported
2025-10-09658.66not_reported
2025-10-10658.6not_reported
2025-10-11658.4299999999998not_reported
2025-10-12658.2999999999997not_reported
2025-10-13658.0899999999999not_reported
2025-10-14657.92not_reported
2025-10-15657.73not_reported
2025-10-16657.5199999999998not_reported
2025-10-17657.3399999999999not_reported
2025-10-18657.1499999999999not_reported
2025-10-19657.1not_reported
2025-10-20656.9299999999998not_reported
2025-10-21656.7699999999998not_reported
2025-10-22656.53not_reported
2025-10-23656.3999999999999not_reported
2025-10-24656.2not_reported
2025-10-25656.08not_reported
2025-10-26656.01not_reported
2025-10-27655.91not_reported
2025-10-28655.71not_reported
2025-10-29655.71not_reported
2025-10-30655.53not_reported
2025-10-31655.45not_reported
2025-11-01655.2699999999998not_reported
2025-11-02655.1not_reported
2025-11-03654.97not_reported
2025-11-04654.85not_reported
2025-11-05654.7not_reported
2025-11-06654.57not_reported
2025-11-07654.4299999999998not_reported
2025-11-08654.31not_reported
2025-11-09654.19not_reported
2025-11-10654.0499999999997not_reported
2025-11-11653.7699999999998not_reported
2025-11-12653.6not_reported
2025-11-13653.5199999999998not_reported
2025-11-14653.5199999999998not_reported
2025-11-15653.48not_reported
2025-11-16653.54not_reported
2025-11-17653.6199999999999not_reported
2025-11-18653.7not_reported
2025-11-19653.6499999999999not_reported
2025-11-20653.6199999999999not_reported
2025-11-21653.74not_reported
2025-11-22653.92not_reported
2025-11-23654.04not_reported
2025-11-24654.11not_reported
2025-11-25654.19not_reported
2025-11-26654.3699999999999not_reported
2025-11-27654.22not_reported
2025-11-28654.13not_reported
2025-11-29654.13not_reported
2025-11-30654.29not_reported
2025-12-01654.21not_reported
2025-12-02654.19not_reported
2025-12-03654.22not_reported
2025-12-04654.31not_reported
2025-12-05654.13not_reported
2025-12-06654.07not_reported
2025-12-07654.19not_reported
2025-12-08654.21not_reported
2025-12-09654.17not_reported
2025-12-10654.17not_reported
2025-12-11654.19not_reported
2025-12-12654.17not_reported
2025-12-13654.25not_reported
2025-12-14654.3699999999999not_reported
2025-12-15654.28not_reported
2025-12-16654.35not_reported
2025-12-17654.45not_reported
2025-12-18654.51not_reported
2025-12-19654.63not_reported
2025-12-20654.7not_reported
2025-12-21654.8399999999999not_reported
2025-12-22654.92not_reported
2025-12-23655.04not_reported
2025-12-24655.21not_reported
2025-12-25655.38not_reported
2025-12-26655.53not_reported
2025-12-27655.6not_reported
2025-12-28655.71not_reported
2025-12-29655.91not_reported
2025-12-30655.95not_reported
2025-12-31655.8699999999999not_reported
2026-01-01655.85not_reported
2026-01-02655.96not_reported
2026-01-03655.9899999999998not_reported
2026-01-04655.8699999999999not_reported
2026-01-05655.78not_reported
2026-01-06655.63not_reported
2026-01-07655.51not_reported
2026-01-08655.39not_reported
2026-01-09655.32not_reported
2026-01-10655.1499999999999not_reported
2026-01-11655.04not_reported
2026-01-12654.91not_reported
2026-01-13654.78not_reported
2026-01-14654.7not_reported
2026-01-15654.5499999999997not_reported
2026-01-16654.58not_reported
2026-01-17654.46not_reported
2026-01-18654.35not_reported
2026-01-19654.41not_reported
2026-01-20654.2699999999998not_reported
2026-01-21654.2699999999998not_reported
2026-01-22654.39not_reported
2026-01-23654.49not_reported
2026-01-24654.45not_reported
2026-01-25654.3699999999999not_reported
2026-01-26654.29not_reported
2026-01-27654.1499999999999not_reported
2026-01-28654.01not_reported
2026-01-29653.82not_reported
2026-01-30653.6not_reported
2026-01-31653.41not_reported
2026-02-01653.01not_reported
2026-02-02652.6not_reported
2026-02-03652.3699999999999not_reported
2026-02-04652.25not_reported
2026-02-05652.36not_reported
2026-02-06652.23not_reported
2026-02-07652.31not_reported
2026-02-08652.38not_reported
2026-02-09652.41not_reported
2026-02-10652.42not_reported
2026-02-11652.47not_reported
2026-02-12652.42not_reported
2026-02-13652.5899999999999not_reported
2026-02-14652.61not_reported
2026-02-15652.85not_reported
2026-02-16652.96not_reported
2026-02-17653.01not_reported
2026-02-18653.11not_reported
2026-02-19653.11not_reported
2026-02-20653.11not_reported
2026-02-21653.07not_reported
2026-02-22653.0499999999997not_reported
2026-02-23652.95not_reported
2026-02-24652.8699999999999not_reported
2026-02-25652.8399999999999not_reported
2026-02-26652.75not_reported
2026-02-27652.71not_reported
2026-02-28652.69not_reported
2026-03-01652.67not_reported
2026-03-02652.73not_reported
2026-03-03652.79not_reported
2026-03-04652.79not_reported
2026-03-05652.97not_reported
2026-03-06653.66not_reported
2026-03-07653.91not_reported
2026-03-08654.96not_reported
2026-03-09655.2699999999998not_reported
2026-03-10655.45not_reported
2026-03-11655.51not_reported
2026-03-12655.9299999999998not_reported
2026-03-13656.1799999999998not_reported
2026-03-14656.41not_reported
2026-03-15656.58not_reported
2026-03-16656.95not_reported
2026-03-17656.7not_reported
2026-03-18656.54not_reported
2026-03-19656.54not_reported
2026-03-20656.5not_reported
2026-03-21656.41not_reported
2026-03-22656.2999999999997not_reported
2026-03-23656.29not_reported
2026-03-24656.22not_reported
2026-03-25656.13not_reported
2026-03-26655.96not_reported
2026-03-27655.79not_reported
2026-03-28655.72not_reported
2026-03-29655.63not_reported
2026-03-30655.54not_reported
2026-03-31655.4299999999998not_reported
2026-04-01655.33not_reported
2026-04-02655.22not_reported
2026-04-03655.1not_reported
2026-04-04655.0199999999998not_reported
2026-04-05655.32not_reported
2026-04-06655.2699999999998not_reported
2026-04-07655.28not_reported
2026-04-08655.2399999999998not_reported
2026-04-09655.26not_reported
2026-04-10655.2699999999998not_reported
2026-04-11655.32not_reported
2026-04-12655.32not_reported
2026-04-13655.32not_reported
2026-04-14655.21not_reported
2026-04-15655.0899999999999not_reported
2026-04-16654.98not_reported
2026-04-17655not_reported
2026-04-18655.08not_reported
2026-04-19655.08not_reported
2026-04-20655.14not_reported
2026-04-21655.14not_reported
2026-04-22655.1499999999999not_reported
2026-04-23655.16not_reported
2026-04-24655.1not_reported
2026-04-25655.32not_reported
2026-04-26655.3399999999999not_reported
2026-04-27655.57not_reported
2026-04-28655.71not_reported
2026-04-29655.7699999999998not_reported
2026-04-30655.75not_reported
2026-05-01655.69not_reported
2026-05-02655.75not_reported
2026-05-03655.7699999999998not_reported
2026-05-04655.83not_reported
2026-05-05655.7699999999998not_reported
2026-05-06655.8699999999999not_reported
2026-05-07655.8699999999999not_reported
2026-05-08655.89not_reported
2026-05-09655.95not_reported
2026-05-10655.8699999999999not_reported
2026-05-11655.9299999999998not_reported
2026-05-12655.8999999999999not_reported
2026-05-13655.83not_reported
2026-05-14655.66not_reported
2026-05-15655.5899999999999not_reported
2026-05-16655.47not_reported
2026-05-17655.4899999999998not_reported
2026-05-18655.54not_reported
2026-05-19655.5499999999997not_reported
2026-05-20655.79not_reported
2026-05-21655.85not_reported
2026-05-22655.95not_reported
2026-05-23655.96not_reported
2026-05-24656.0499999999997not_reported
2026-05-25656.1799999999998not_reported
2026-05-26656.2399999999998not_reported
2026-05-27656.36not_reported
2026-05-28656.36not_reported
2026-05-29657.61not_reported
2026-05-30658.2699999999998not_reported
2026-05-31658.73not_reported
2026-06-01659.22not_reported
2026-06-02659.2999999999997not_reported
2026-06-03659.54not_reported
2026-06-04659.91not_reported
2026-06-05660.23not_reported
2026-06-06660.4299999999998not_reported
2026-06-07660.66not_reported
2026-06-08660.86not_reported
2026-06-09661.08not_reported
2026-06-10661.36not_reported
2026-06-11661.73not_reported
2026-06-12662.01not_reported
2026-06-15663.19not_reported
2026-06-17664not_reported
2026-06-18664.22not_reported
2026-06-19664.38not_reported
2026-06-20664.42not_reported
2026-06-21664.36not_reported
2026-06-22664.22not_reported
2026-06-23664.72not_reported
2026-06-24665.08not_reported
2026-06-25665.2999999999998not_reported
2026-06-26665.3999999999999not_reported
2026-06-27665.2999999999998not_reported
2026-06-28665.17not_reported
2026-06-29665.03not_reported
2026-06-30664.7699999999998not_reported
2026-07-01664.63not_reported
2026-07-02664.48not_reported
2026-07-03664.2099999999998not_reported
2026-07-04663.92not_reported
2026-07-05663.51not_reported
2026-07-06663.03not_reported
2026-07-07662.53not_reported
2026-07-08662.0199999999998not_reported
2026-07-09661.83not_reported
2026-07-10661.69not_reported
2026-07-11661.54not_reported
2026-07-12661.45not_reported
2026-07-13661.2399999999998not_reported
2026-07-14661.06not_reported
2026-07-15660.91not_reported
2026-07-16660.85not_reported
2026-07-17660.73not_reported
2026-07-18660.6799999999998not_reported
2026-07-19660.67not_reported
2026-07-20660.67not_reported
2026-07-21660.66not_reported
2026-07-22660.61not_reported
2026-07-23660.51not_reported
2026-07-24660.53not_reported
2026-07-25660.51not_reported
2026-07-26660.45not_reported
2026-07-27660.33not_reported
2026-07-28660.19not_reported
2026-07-29660.0899999999999not_reported
2026-07-30660.0499999999997not_reported
2026-07-31659.9899999999998not_reported
2026-08-01660.01not_reported
2026-08-02659.97not_reported
2026-08-03659.8399999999999not_reported
2026-08-04659.66not_reported
2026-08-05659.53not_reported
2026-08-06659.41not_reported
2026-08-07659.48not_reported
2026-08-08659.42not_reported
2026-08-09659.38not_reported
2026-08-10659.3999999999999not_reported
2026-08-11659.28not_reported
2026-08-12659.23not_reported
2026-08-13659.08not_reported
2026-08-14659.01not_reported
2026-08-15658.85not_reported
2026-08-16658.7099999999998not_reported
2026-08-17658.57not_reported
2026-08-18658.45not_reported
2026-08-19658.22not_reported
2026-08-20658.16not_reported
2026-08-21658.0199999999998not_reported
2026-08-22657.91not_reported
2026-08-23657.8999999999999not_reported
2026-08-24657.8999999999999not_reported
2026-08-25657.88not_reported
2026-08-26657.7399999999998not_reported
2026-08-27657.64not_reported
2026-08-28657.4899999999998not_reported
2026-08-29657.4299999999998not_reported
2026-08-30657.45not_reported
2026-08-31657.45not_reported
2026-09-01657.3399999999999not_reported
2026-09-02657.25not_reported
2026-09-03657.13not_reported
2026-09-04657.07not_reported
2026-09-05656.9299999999998not_reported
2026-09-06656.83not_reported
2026-09-07656.64not_reported
2026-09-08656.53not_reported
2026-09-09656.47not_reported
2026-09-10656.36not_reported
2026-09-11656.28not_reported
2026-09-12656.2399999999998not_reported
2026-09-13656.26not_reported
2026-09-14656.23not_reported
2026-09-15656.0899999999999not_reported
2026-09-16655.97not_reported
2026-09-17655.78not_reported
2026-09-18655.61not_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
2024-09-18654.19 ftnot_reported
2025-09-18660.19 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

650.60 ft

2024-10-31

Highest

692.40 ft

2025-06-21

Annual captured-window extrema in ft; date windows and missing coverage are explicit.
Year / windowLow / tied datesHigh / tied datesCoverage
20242024-01-01 to 2024-12-31650.602024-10-31667.832024-06-14366/366 days
20252025-01-01 to 2025-12-31653.482025-11-15692.402025-06-21365/365 days
20262026-01-01 to 2026-09-18 (incomplete year)652.232026-02-06665.402026-06-26258/261 days

Source and measurement reference

Historical series
Bull_Shoals_Dam-Headwater.Elev.Inst.~1Day.0.MN-Elev
Parameter / statistic
Elev / daily_observation
Water-surface datum segment
NGVD-29 / cwms-swl-bull_shoals_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.