USGS · 12102190

SWAN CREEK

USGS · 12102190LIVE

SWAN CREEK AT 80TH ST EAST NEAR TACOMA, WA

PIERCE COUNTY, WA47.1845°N, -122.3937°W Updated 69 d ago

FLOW RATE

2cfs

AIR TEMP

55°F

WIND

5mph WSW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

2cfs 27.8% vs avg

Optimal band: 3–5 cfs

PERIOD HIGH

81cfs

PERIOD LOW

1cfs

RUNNABLE

33%

last 1 year in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

26.3in

≈ normal

26.26 in of precipitation so far this year — about average for this point in the season (normal 24.78 in).

YTD Total

26.3in

This year so far

Normal to Date

24.8in

30-yr average

Typical Range

18.4–30.6in

10th–90th pct YTD

Departure

+6%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 4.80" · normal 6.51" (4.2–8.9)

Jan

Feb: 4.62" · normal 4.63" (2.1–7.1)

Feb

Mar: 9.60" · normal 5.22" (2.9–8.9)

Mar

Apr: 2.42" · normal 4.02" (1.3–6.9)

Apr

May: 2.09" · normal 2.49" (1.0–3.9)

May

Jun: 2.69" · normal 1.66" (0.8–2.5)

Jun

Jul: 0.04" (so far)· normal 0.65" (0.1–1.4)

Jul

Aug: normal 0.96" (0.1–2.2)

Aug

Sep: normal 2.03" (0.3–3.8)

Sep

Oct: normal 4.50" (2.3–6.6)

Oct

Nov: normal 7.28" (3.2–11.6)

Nov

Dec: normal 6.97" (3.6–9.9)

Dec

Baseline 1991–2020 · Source: Open-Meteo09:16 AM

Your History · SWAN CREEK AT 80TH ST EAST NEAR TACOMA, WA

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Station Location

47.1845, -122.3937

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DATA · USGS · NOAA · NWSUPDATED 2026-05-01 00:00 UTC

Site #12102190·USGS

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