Historical water level

Bull Run Reservoir No 1 Water Level History

Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.

Current level991.78 ftUSGS • Oct 7, 4:00 PM UTC
7-day change-4.40 ftfalling
30-day high1,007.32 ftHighest reading in available series
30-day low991.78 ftLowest reading in available series
30-day history

Bull Run Reservoir No 1 water-level chart

-15.54 ft
991.78 ft30 days1007.32 ft

Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.

30-day movement

What has Bull Run Reservoir No 1 been doing?

Across the available 30-day series, Bull Run Reservoir No 1 is falling overall. The measured range runs from 991.78 ft to 1,007.32 ft, with a net change of -15.54 ft.

Lake levels can respond to rainfall, watershed inflow, dam and hydropower operations, seasonal target elevations, evaporation and downstream release requirements. This page reports what the matched sensor measured; it does not infer why an operator changed a reservoir.

Daily summary

Recent daily levels

DateLowAverageHigh
Oct 7991.78 ft991.94 ft992.11 ft
Oct 6992.12 ft992.54 ft992.89 ft
Oct 5992.90 ft993.20 ft993.50 ft
Oct 4993.50 ft993.80 ft994.10 ft
Oct 3994.10 ft994.40 ft994.69 ft
Oct 2994.69 ft994.99 ft995.27 ft
Oct 1995.28 ft995.56 ft995.84 ft
Sep 30995.84 ft996.10 ft996.29 ft
Sep 29996.30 ft996.46 ft996.62 ft
Sep 28996.62 ft996.79 ft996.95 ft
Sep 27996.95 ft997.11 ft997.26 ft
Sep 26997.26 ft997.39 ft997.47 ft
Sep 25997.47 ft997.54 ft997.67 ft
Sep 24997.67 ft997.83 ft997.99 ft
Sep 23998.00 ft998.16 ft998.32 ft
Sep 22998.33 ft998.44 ft998.53 ft
Sep 21998.00 ft998.20 ft998.39 ft
Sep 20997.95 ft998.85 ft999.22 ft
Sep 19998.87 ft999.53 ft999.84 ft
Sep 18999.49 ft1000.13 ft1000.44 ft
Sep 171000.13 ft1001.62 ft1002.10 ft
Sep 161001.81 ft1003.09 ft1003.48 ft
Sep 151003.48 ft1003.72 ft1003.94 ft
Sep 141003.94 ft1004.14 ft1004.32 ft
Sep 131004.32 ft1004.53 ft1004.75 ft
Sep 121004.75 ft1004.99 ft1005.23 ft
Sep 111005.24 ft1005.48 ft1005.72 ft
Sep 101005.72 ft1005.97 ft1006.21 ft
Sep 91006.21 ft1006.44 ft1006.67 ft
Sep 81006.67 ft1006.90 ft1007.10 ft
Questions people ask

Bull Run Reservoir No 1 level-history FAQ

How has Bull Run Reservoir No 1 water level changed over the last 30 days?

Across the available 30-day sensor series, the net change is -15.54 ft and the overall direction is falling.

What was the highest Bull Run Reservoir No 1 level in the last 30 days?

The highest reading in the available 30-day series is 1,007.32 ft.

What was the lowest Bull Run Reservoir No 1 level in the last 30 days?

The lowest reading in the available 30-day series is 991.78 ft.

Are historical USGS lake readings final?

Not always. Recent readings may be marked provisional and can be revised by the source agency after quality review.