Boca Reservoir Water Level History
Thirty-day lake-level chart, recent highs and lows, net change and daily summaries from the matched USGS station.
Boca Reservoir water-level chart
Source: U.S. Geological Survey monitoring station ↗. Recent measurements may be provisional.
What has Boca Reservoir been doing?
Across the available 30-day series, Boca Reservoir is falling overall. The measured range runs from 5,576.98 ft to 5,595.91 ft, with a net change of -18.93 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 | 5576.98 ft | 5577.10 ft | 5577.22 ft |
| Oct 6 | 5577.23 ft | 5577.50 ft | 5577.76 ft |
| Oct 5 | 5577.77 ft | 5578.03 ft | 5578.29 ft |
| Oct 4 | 5578.30 ft | 5578.56 ft | 5578.82 ft |
| Oct 3 | 5578.83 ft | 5579.10 ft | 5579.36 ft |
| Oct 2 | 5579.37 ft | 5579.63 ft | 5579.88 ft |
| Oct 1 | 5579.89 ft | 5580.14 ft | 5580.42 ft |
| Sep 30 | 5580.43 ft | 5580.79 ft | 5581.18 ft |
| Sep 29 | 5581.18 ft | 5581.56 ft | 5581.93 ft |
| Sep 28 | 5581.94 ft | 5582.31 ft | 5582.69 ft |
| Sep 27 | 5582.70 ft | 5583.07 ft | 5583.44 ft |
| Sep 26 | 5583.44 ft | 5583.81 ft | 5584.18 ft |
| Sep 25 | 5584.18 ft | 5584.56 ft | 5584.93 ft |
| Sep 24 | 5584.93 ft | 5585.28 ft | 5585.63 ft |
| Sep 23 | 5585.63 ft | 5585.99 ft | 5586.34 ft |
| Sep 22 | 5586.35 ft | 5586.69 ft | 5587.02 ft |
| Sep 21 | 5587.03 ft | 5587.36 ft | 5587.69 ft |
| Sep 20 | 5587.71 ft | 5588.04 ft | 5588.37 ft |
| Sep 19 | 5588.38 ft | 5588.71 ft | 5589.03 ft |
| Sep 18 | 5589.04 ft | 5589.37 ft | 5589.71 ft |
| Sep 17 | 5589.72 ft | 5590.06 ft | 5590.42 ft |
| Sep 16 | 5590.43 ft | 5590.78 ft | 5591.12 ft |
| Sep 15 | 5591.13 ft | 5591.49 ft | 5591.84 ft |
| Sep 14 | 5591.85 ft | 5592.20 ft | 5592.54 ft |
| Sep 13 | 5592.54 ft | 5592.90 ft | 5593.25 ft |
| Sep 12 | 5593.26 ft | 5593.61 ft | 5593.96 ft |
| Sep 11 | 5593.96 ft | 5594.27 ft | 5594.56 ft |
| Sep 10 | 5594.57 ft | 5594.84 ft | 5595.09 ft |
| Sep 9 | 5595.09 ft | 5595.30 ft | 5595.48 ft |
| Sep 8 | 5595.49 ft | 5595.65 ft | 5595.78 ft |
Boca Reservoir level-history FAQ
How has Boca Reservoir water level changed over the last 30 days?
Across the available 30-day sensor series, the net change is -18.93 ft and the overall direction is falling.
What was the highest Boca Reservoir level in the last 30 days?
The highest reading in the available 30-day series is 5,595.91 ft.
What was the lowest Boca Reservoir level in the last 30 days?
The lowest reading in the available 30-day series is 5,576.98 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.