Historical water level

Silver Jack Reservoir Water Level History

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

Current level8,857.02 ftUSGS • Oct 7, 4:00 PM UTC
7-day change+2.28 ftrising
30-day high8,857.05 ftHighest reading in available series
30-day low8,852.92 ftLowest reading in available series
30-day history

Silver Jack Reservoir water-level chart

+1.98 ft
8852.92 ft30 days8857.05 ft

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

30-day movement

What has Silver Jack Reservoir been doing?

Across the available 30-day series, Silver Jack Reservoir is rising overall. The measured range runs from 8,852.92 ft to 8,857.05 ft, with a net change of +1.98 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 78856.95 ft8856.98 ft8857.05 ft
Oct 68856.72 ft8856.83 ft8856.95 ft
Oct 58856.62 ft8856.66 ft8856.73 ft
Oct 48856.62 ft8856.64 ft8856.66 ft
Oct 38856.51 ft8856.57 ft8856.62 ft
Oct 28856.27 ft8856.40 ft8856.52 ft
Oct 18855.64 ft8856.02 ft8856.27 ft
Sep 308854.41 ft8854.92 ft8855.62 ft
Sep 298854.25 ft8854.36 ft8854.41 ft
Sep 288853.92 ft8854.02 ft8854.25 ft
Sep 278854.08 ft8854.28 ft8854.48 ft
Sep 268854.48 ft8854.61 ft8854.72 ft
Sep 258854.60 ft8854.65 ft8854.72 ft
Sep 248854.65 ft8854.77 ft8854.95 ft
Sep 238854.96 ft8855.08 ft8855.21 ft
Sep 228855.21 ft8855.41 ft8855.61 ft
Sep 218855.63 ft8855.81 ft8855.99 ft
Sep 208855.99 ft8856.14 ft8856.28 ft
Sep 198856.29 ft8856.38 ft8856.46 ft
Sep 188856.38 ft8856.45 ft8856.48 ft
Sep 178855.50 ft8856.08 ft8856.38 ft
Sep 168854.42 ft8854.56 ft8855.47 ft
Sep 158854.01 ft8854.11 ft8854.42 ft
Sep 148852.92 ft8853.35 ft8854.01 ft
Sep 138852.92 ft8853.04 ft8853.20 ft
Sep 128853.05 ft8853.17 ft8853.26 ft
Sep 118853.16 ft8853.37 ft8853.59 ft
Sep 108853.60 ft8853.82 ft8854.05 ft
Sep 98854.05 ft8854.26 ft8854.47 ft
Sep 88854.47 ft8854.67 ft8854.86 ft
Questions people ask

Silver Jack Reservoir level-history FAQ

How has Silver Jack Reservoir water level changed over the last 30 days?

Across the available 30-day sensor series, the net change is +1.98 ft and the overall direction is rising.

What was the highest Silver Jack Reservoir level in the last 30 days?

The highest reading in the available 30-day series is 8,857.05 ft.

What was the lowest Silver Jack Reservoir level in the last 30 days?

The lowest reading in the available 30-day series is 8,852.92 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.