Blue River Lake Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Blue River Lake water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Blue River Lake been doing?
Across the available 30-day series, Blue River Lake is falling overall. The measured range runs from 1,241.97 ft to 1,266.82 ft, with a net change of -24.85 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.
Recent daily levels
| Date | Low | Average | High |
|---|---|---|---|
| Oct 7 | 1241.97 ft | 1242.20 ft | 1242.44 ft |
| Oct 6 | 1242.45 ft | 1242.98 ft | 1243.50 ft |
| Oct 5 | 1243.52 ft | 1244.05 ft | 1244.64 ft |
| Oct 4 | 1244.66 ft | 1245.30 ft | 1245.94 ft |
| Oct 3 | 1245.95 ft | 1246.58 ft | 1247.22 ft |
| Oct 2 | 1247.24 ft | 1247.86 ft | 1248.48 ft |
| Oct 1 | 1248.49 ft | 1249.11 ft | 1249.70 ft |
| Sep 30 | 1249.71 ft | 1250.28 ft | 1250.86 ft |
| Sep 29 | 1250.87 ft | 1251.44 ft | 1252.02 ft |
| Sep 28 | 1252.03 ft | 1252.59 ft | 1253.16 ft |
| Sep 27 | 1253.17 ft | 1253.72 ft | 1254.28 ft |
| Sep 26 | 1254.29 ft | 1254.82 ft | 1255.34 ft |
| Sep 25 | 1255.36 ft | 1255.86 ft | 1256.26 ft |
| Sep 24 | 1256.25 ft | 1256.56 ft | 1256.88 ft |
| Sep 23 | 1256.88 ft | 1257.20 ft | 1257.52 ft |
| Sep 22 | 1257.53 ft | 1257.84 ft | 1258.16 ft |
| Sep 21 | 1258.16 ft | 1258.47 ft | 1258.79 ft |
| Sep 20 | 1258.79 ft | 1259.10 ft | 1259.41 ft |
| Sep 19 | 1259.42 ft | 1259.72 ft | 1260.03 ft |
| Sep 18 | 1260.04 ft | 1260.35 ft | 1260.65 ft |
| Sep 17 | 1260.66 ft | 1260.96 ft | 1261.27 ft |
| Sep 16 | 1261.28 ft | 1261.58 ft | 1261.87 ft |
| Sep 15 | 1261.88 ft | 1262.18 ft | 1262.47 ft |
| Sep 14 | 1262.48 ft | 1262.75 ft | 1263.03 ft |
| Sep 13 | 1263.03 ft | 1263.31 ft | 1263.59 ft |
| Sep 12 | 1263.60 ft | 1263.89 ft | 1264.19 ft |
| Sep 11 | 1264.19 ft | 1264.48 ft | 1264.78 ft |
| Sep 10 | 1264.79 ft | 1265.08 ft | 1265.38 ft |
| Sep 9 | 1265.39 ft | 1265.67 ft | 1265.96 ft |
| Sep 8 | 1265.97 ft | 1266.25 ft | 1266.53 ft |
Blue River Lake level-history FAQ
How has Blue River Lake water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -24.85 ft and the overall direction is falling.
What was the highest Blue River Lake level in the last 30 days?
The highest reading in the available 30-day series is 1,266.82 ft.
What was the lowest Blue River Lake level in the last 30 days?
The lowest reading in the available 30-day series is 1,241.97 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.