USGS · 09036000

WILLIAMS FORK RIVER

USGS · 09036000LIVE

WILLIAMS FORK NEAR LEAL, CO.

GRAND COUNTY, CO39.8339°N, -106.0564°W Updated 18 hr ago

FLOW RATE

39cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

39cfs 14.3% vs avg

Optimal band: 26–35 cfs

PERIOD HIGH

146cfs

PERIOD LOW

15cfs

RUNNABLE

20%

last 1 year in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

11.0in

-18% vs normal

10.97 in of precipitation so far this year, 18% below the 30-year normal of 13.44 in for this point in the season.

YTD Total

11.0in

This year so far

Normal to Date

13.4in

30-yr average

Typical Range

10.6–15.4in

10th–90th pct YTD

Departure

-18%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.51" · normal 1.64" (0.7–2.5)

Jan

Feb: 1.64" · normal 1.76" (1.0–2.6)

Feb

Mar: 1.01" · normal 2.32" (1.2–3.6)

Mar

Apr: 2.55" · normal 3.14" (2.1–4.4)

Apr

May: 3.38" · normal 2.48" (1.4–3.7)

May

Jun: 0.55" · normal 1.53" (0.6–2.5)

Jun

Jul: 0.32" (so far)· normal 2.25" (1.0–3.7)

Jul

Aug: normal 2.39" (1.4–3.5)

Aug

Sep: normal 1.90" (0.8–3.0)

Sep

Oct: normal 1.87" (1.1–2.7)

Oct

Nov: normal 1.67" (0.8–2.4)

Nov

Dec: normal 1.50" (0.7–2.4)

Dec

Baseline 1991–2020 · Source: Open-Meteo03:04 PM

Your History · WILLIAMS FORK NEAR LEAL, CO.

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Station Location

39.8339, -106.0564

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 00:00 UTC

Site #09036000·USGS

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