USGS · 13090500

SNAKE RIVER

USGS · 13090500LIVE

SNAKE RIVER NR TWIN FALLS ID

TWIN FALLS COUNTY, ID42.6061°N, -114.4764°W Updated 10 hr ago

FLOW RATE

440cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

440cfs 83.0% vs avg

Optimal band: 377–509 cfs

PERIOD HIGH

450cfs

PERIOD LOW

440cfs

RUNNABLE

100%

last 7 day in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

5.6in

-27% vs normal

5.61 in of precipitation so far this year, 27% below the 30-year normal of 7.71 in for this point in the season.

YTD Total

5.6in

This year so far

Normal to Date

7.7in

30-yr average

Typical Range

5.0–10.4in

10th–90th pct YTD

Departure

-27%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.06" · normal 1.49" (0.6–2.5)

Jan

Feb: 1.27" · normal 1.15" (0.5–2.3)

Feb

Mar: 0.56" · normal 1.41" (0.5–2.2)

Mar

Apr: 1.80" · normal 1.40" (0.7–2.0)

Apr

May: 0.13" · normal 1.47" (0.4–2.8)

May

Jun: 0.72" · normal 0.75" (0.1–2.0)

Jun

Jul: 0.07" (so far)· normal 0.21" (0.0–0.4)

Jul

Aug: normal 0.33" (0.0–0.4)

Aug

Sep: normal 0.60" (0.1–1.2)

Sep

Oct: normal 0.91" (0.2–1.7)

Oct

Nov: normal 1.19" (0.4–1.8)

Nov

Dec: normal 1.64" (0.6–2.5)

Dec

Baseline 1991–2020 · Source: Open-Meteo10:02 AM

Your History · SNAKE RIVER NR TWIN FALLS ID

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Station Location

42.6061, -114.4764

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

Site #13090500·USGS

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