USGS · 06102500

TETON RIVER

USGS · 06102500LIVE

Teton River bl South Fork nr Choteau MT

TETON COUNTY, MT47.8831°N, -112.6120°W Updated 8 hr ago

FLOW RATE

220cfs

AIR TEMP

59°F

WIND

9mph W

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

220cfs 63.3% vs avg

Optimal band: 272–368 cfs

PERIOD HIGH

743cfs

PERIOD LOW

220cfs

RUNNABLE

25%

last 7 day in band

Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

15.1in

+22% vs normal

15.1 in of precipitation so far this year, 22% above the 30-year normal of 12.37 in for this point in the season.

YTD Total

15.1in

This year so far

Normal to Date

12.4in

30-yr average

Typical Range

9.2–16.0in

10th–90th pct YTD

Departure

+22%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.51" · normal 0.95" (0.5–1.4)

Jan

Feb: 0.74" · normal 0.97" (0.2–1.9)

Feb

Mar: 2.73" · normal 1.23" (0.4–2.0)

Mar

Apr: 1.97" · normal 2.20" (1.5–3.5)

Apr

May: 3.28" · normal 3.09" (1.7–5.1)

May

Jun: 5.53" · normal 3.47" (1.6–5.2)

Jun

Jul: 0.34" (so far)· normal 1.35" (0.3–3.0)

Jul

Aug: normal 1.43" (0.4–2.7)

Aug

Sep: normal 1.60" (0.5–2.6)

Sep

Oct: normal 1.51" (0.7–2.6)

Oct

Nov: normal 1.17" (0.5–1.9)

Nov

Dec: normal 0.95" (0.4–1.6)

Dec

Baseline 1991–2020 · Source: Open-Meteo08:53 AM

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Station Location

47.8831, -112.6120

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

Site #06102500·USGS

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