USGS · 12148000

SOUTH FORK TOLT

USGS · 12148000LIVE

SOUTH FORK TOLT RIVER NEAR CARNATION, WA

KING COUNTY, WA47.6893°N, -121.7134°W Updated 19 hr ago

FLOW RATE

65cfs

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

65cfs 4.2% vs avg

Optimal band: 57–77 cfs

PERIOD HIGH

1,189cfs

PERIOD LOW

48cfs

RUNNABLE

76%

last 1 year in band

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

45.7in

≈ normal

45.68 in of precipitation so far this year — about average for this point in the season (normal 45.68 in).

YTD Total

45.7in

This year so far

Normal to Date

45.7in

30-yr average

Typical Range

36.0–57.1in

10th–90th pct YTD

Departure

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 7.25" · normal 11.35" (7.8–15.9)

Jan

Feb: 5.40" · normal 8.11" (3.8–13.6)

Feb

Mar: 17.27" · normal 8.89" (5.3–13.3)

Mar

Apr: 6.05" · normal 7.08" (3.4–10.2)

Apr

May: 4.19" · normal 5.17" (3.1–7.2)

May

Jun: 4.83" · normal 4.44" (2.1–6.6)

Jun

Jul: 0.69" (so far)· normal 2.00" (0.4–4.2)

Jul

Aug: normal 2.23" (0.7–4.0)

Aug

Sep: normal 4.47" (1.0–7.8)

Sep

Oct: normal 8.88" (4.4–13.1)

Oct

Nov: normal 12.19" (6.3–17.0)

Nov

Dec: normal 11.06" (7.3–16.1)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:07 PM

Your History · SOUTH FORK TOLT RIVER NEAR CARNATION, WA

Track your history

Sign in to track your sessions at SOUTH FORK TOLT RIVER NEAR CARNATION, WA — best days, monthly trends, and time on the water.

Station Location

47.6893, -121.7134

Loading map…

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

Site #12148000·USGS

Create a free account to save favorites, set flow alerts, and track conditions