USGS · 14152000

MIDDLE FORK WILLAMETTE

USGS · 14152000LIVE

MIDDLE FORK WILLAMETTE RIVER AT JASPER, OR

OREGON43.9982°N, -122.9059°W Updated 14 hr ago

FLOW RATE

2,107cfs

AIR TEMP

53°F

WIND

1mph WSW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

2,107cfs 23.4% vs avg

Optimal band: 1,855–2,509 cfs

PERIOD HIGH

2,215cfs

PERIOD LOW

2,096cfs

RUNNABLE

100%

last 7 day in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

23.5in

-18% vs normal

23.54 in of precipitation so far this year, 18% below the 30-year normal of 28.82 in for this point in the season.

YTD Total

23.5in

This year so far

Normal to Date

28.8in

30-yr average

Typical Range

19.9–35.7in

10th–90th pct YTD

Departure

-18%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.54" · normal 6.90" (3.2–10.4)

Jan

Feb: 7.99" · normal 5.36" (2.8–9.7)

Feb

Mar: 3.22" · normal 6.31" (3.5–9.0)

Mar

Apr: 4.72" · normal 5.18" (3.3–7.5)

Apr

May: 1.84" · normal 3.31" (0.8–5.3)

May

Jun: 2.24" · normal 1.76" (0.8–3.3)

Jun

Jul: 0.00" (so far)· normal 0.35" (0.0–0.8)

Jul

Aug: normal 0.51" (0.0–1.2)

Aug

Sep: normal 1.59" (0.1–3.1)

Sep

Oct: normal 4.21" (1.5–7.1)

Oct

Nov: normal 7.28" (3.1–10.1)

Nov

Dec: normal 8.13" (3.8–11.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:13 PM

Your History · MIDDLE FORK WILLAMETTE RIVER AT JASPER, OR

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Station Location

43.9982, -122.9059

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 14:24 UTC

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