Canyon Lake (Texas) Water Level Today

Is Canyon Lake Full?

No. Canyon Lake is 1.29 ft below its top of conservation pool of 909.00 ft. On Oct 17, 2026, the elevation was 907.71 ft (NGVD29 datum). Over the 30 days ending Oct 17, 2026, Canyon Lake has fallen 0.74 ft. The mean for this calendar day across 11 earlier years (2015–2025) is 901.80 ft, and the latest reading is 5.91 ft above it. The Texas Water Development Board separately reports Canyon Lake at 97.2% of conservation storage. That percentage comes from the agency; it is not estimated from elevation on this page.

Canyon Lake Level vs Last Year & Historical Average

Comparisons for Canyon Lake use the same NGVD29 series as the chart. The series begins Sep 30, 2015 and has 4001 daily values. Canyon Lake is 16.97 ft higher than on the same date last year. In that window, the lowest daily level was 876.96 ft on May 25, 2025, and the highest was 914.07 ft on Oct 18, 2018.

Canyon Lake Water Level Chart

Daily elevation Full pool (top of conservation pool) Latest

Monthly High, Low, and Average

Each row is the high, low, and average of the daily Canyon Lake elevations in that month (Oct 2025 through Oct 2026). The lowest monthly average in this table is Apr 2026 at 886.57 ft (30 days). The highest monthly average is Aug 2026 at 909.72 ft.

About This Data

Source record

How We Calculate These Numbers

Daily history for Canyon Lake uses the USGS daily mean when the saved response includes one; otherwise it keeps the last instantaneous reading for each local date. For Canyon Lake, full pool (top of conservation pool) is 909.00 ft. The difference on Oct 17, 2026 is −1.29 ft (907.71 minus 909.00). The same-day mean at Canyon Lake uses 11 readings on this calendar day from 2015 through 2025 and equals 901.80 ft. All of these figures come from station 08167700. Percent full is shown only when an agency published it; it is never estimated by dividing elevation by a pool elevation.

FAQ

Is Canyon Lake full?

No. On Oct 17, 2026, Canyon Lake was 907.71 ft, 1.29 ft below its top of conservation pool of 909.00 ft.

What is full pool at Canyon Lake?

Full pool at Canyon Lake is 909.00 ft (NGVD29). On Oct 17, 2026, the lake was 1.29 ft below it. The source is linked under About This Data.

Is Canyon Lake higher than last year?

Yes, Canyon Lake is higher than last year. On Oct 17, 2025 it was 890.74 ft; on Oct 17, 2026 it is 907.71 ft (+16.97 ft).

Where does the Canyon Lake data come from?

U.S. Geological Survey station 08167700, USGS parameter 62614, lake elevation above NGVD29, feet (Lake or reservoir water surface elevation above NGVD 1929, ft). The datum is NGVD29. Provisional data are subject to revision.

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