Hillsdale Lk Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Hillsdale Lk water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Hillsdale Lk been doing?
Across the available 30-day series, Hillsdale Lk is rising overall. The measured range runs from 916.66 ft to 917.07 ft, with a net change of +0.17 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 | 917.01 ft | 917.01 ft | 917.02 ft |
| Oct 6 | 917.02 ft | 917.03 ft | 917.04 ft |
| Oct 5 | 917.04 ft | 917.05 ft | 917.05 ft |
| Oct 4 | 917.05 ft | 917.06 ft | 917.07 ft |
| Oct 3 | 917.05 ft | 917.06 ft | 917.06 ft |
| Oct 2 | 916.86 ft | 917.00 ft | 917.05 ft |
| Oct 1 | 916.68 ft | 916.72 ft | 916.85 ft |
| Sep 30 | 916.67 ft | 916.68 ft | 916.70 ft |
| Sep 29 | 916.66 ft | 916.68 ft | 916.69 ft |
| Sep 28 | 916.69 ft | 916.70 ft | 916.71 ft |
| Sep 27 | 916.71 ft | 916.72 ft | 916.73 ft |
| Sep 26 | 916.69 ft | 916.73 ft | 916.74 ft |
| Sep 25 | 916.73 ft | 916.74 ft | 916.76 ft |
| Sep 24 | 916.74 ft | 916.76 ft | 916.78 ft |
| Sep 23 | 916.78 ft | 916.80 ft | 916.82 ft |
| Sep 22 | 916.82 ft | 916.84 ft | 916.85 ft |
| Sep 21 | 916.85 ft | 916.87 ft | 916.88 ft |
| Sep 20 | 916.84 ft | 916.89 ft | 916.91 ft |
| Sep 19 | 916.86 ft | 916.88 ft | 916.90 ft |
| Sep 18 | 916.89 ft | 916.91 ft | 916.92 ft |
| Sep 17 | 916.92 ft | 916.93 ft | 916.94 ft |
| Sep 16 | 916.91 ft | 916.93 ft | 916.94 ft |
| Sep 15 | 916.81 ft | 916.85 ft | 916.96 ft |
| Sep 14 | 916.82 ft | 916.84 ft | 916.87 ft |
| Sep 13 | 916.86 ft | 916.88 ft | 916.90 ft |
| Sep 12 | 916.85 ft | 916.89 ft | 916.96 ft |
| Sep 11 | 916.88 ft | 916.89 ft | 916.90 ft |
| Sep 10 | 916.83 ft | 916.89 ft | 916.92 ft |
| Sep 9 | 916.73 ft | 916.80 ft | 916.86 ft |
| Sep 8 | 916.79 ft | 916.81 ft | 916.83 ft |
Hillsdale Lk level-history FAQ
How has Hillsdale Lk water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is +0.17 ft and the overall direction is rising.
What was the highest Hillsdale Lk level in the last 30 days?
The highest reading in the available 30-day series is 917.07 ft.
What was the lowest Hillsdale Lk level in the last 30 days?
The lowest reading in the available 30-day series is 916.66 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.