USGS · 13310199

MF SALMON RIVER

USGS · 13310199LIVE

MF SALMON RIVER AT MOUTH NR SHOUP, ID

LEMHI COUNTY, ID45.2936°N, -114.5964°W Updated 13 hr ago

FLOW RATE

4,300cfs

AIR TEMP

54°F

WIND

1mph SSW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

4,300cfs 23.9% vs avg

Optimal band: 3,242–4,386 cfs

PERIOD HIGH

4,300cfs

PERIOD LOW

2,803cfs

RUNNABLE

63%

last 7 day in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

13.7in

≈ normal

13.74 in of precipitation so far this year — about average for this point in the season (normal 13.41 in).

YTD Total

13.7in

This year so far

Normal to Date

13.4in

30-yr average

Typical Range

10.7–16.6in

10th–90th pct YTD

Departure

+3%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 1.07" · normal 1.92" (0.9–2.8)

Jan

Feb: 1.91" · normal 1.78" (0.6–3.9)

Feb

Mar: 3.14" · normal 2.14" (1.2–3.3)

Mar

Apr: 3.12" · normal 2.25" (1.4–3.2)

Apr

May: 1.26" · normal 2.39" (1.4–3.7)

May

Jun: 3.14" · normal 2.82" (1.2–4.7)

Jun

Jul: 0.10" (so far)· normal 1.13" (0.3–2.3)

Jul

Aug: normal 0.92" (0.3–1.9)

Aug

Sep: normal 1.38" (0.4–2.2)

Sep

Oct: normal 1.74" (0.9–2.5)

Oct

Nov: normal 2.25" (1.2–3.7)

Nov

Dec: normal 2.28" (1.3–3.3)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:17 PM

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Station Location

45.2936, -114.5964

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 13:17 UTC

Site #13310199·USGS

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