USGS · 453322122512200

STOLLER CREEK

USGS · 453322122512200LIVE

STOLLER CREEK NR MOUTH NR OAKLEY CT, PORTLAND, OR

WASHINGTON COUNTY, OR45.5590°N, -122.8560°W

AIR TEMP

74°F

WIND

11mph NNW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

21.3in

-19% vs normal

21.26 in of precipitation so far this year, 19% below the 30-year normal of 26.38 in for this point in the season.

YTD Total

21.3in

This year so far

Normal to Date

26.4in

30-yr average

Typical Range

19.1–35.0in

10th–90th pct YTD

Departure

-19%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.32" · normal 6.54" (3.4–9.5)

Jan

Feb: 5.96" · normal 5.07" (2.5–8.0)

Feb

Mar: 5.57" · normal 5.63" (3.2–8.8)

Mar

Apr: 3.51" · normal 4.46" (2.5–6.4)

Apr

May: 1.17" · normal 2.79" (0.9–4.6)

May

Jun: 1.72" · normal 1.74" (1.0–3.0)

Jun

Jul: 0.02" (so far)· normal 0.50" (0.1–1.0)

Jul

Aug: normal 0.60" (0.1–1.1)

Aug

Sep: normal 1.71" (0.1–3.3)

Sep

Oct: normal 4.13" (1.6–6.7)

Oct

Nov: normal 6.85" (3.1–10.3)

Nov

Dec: normal 7.58" (4.2–10.5)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:03 AM

Your History · STOLLER CREEK NR MOUTH NR OAKLEY CT, PORTLAND, OR

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Station Location

45.5590, -122.8560

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