MEDIAN FLOW RATE · 1 DAY
908cfs 53.8% vs avg
Optimal band: 829–1,121 cfs
PERIOD HIGH
1,010cfs
PERIOD LOW
886cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
41.11ft
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
30.9in
≈ normal
30.86 in of precipitation so far this year — about average for this point in the season (normal 32.26 in).
YTD Total
30.9in
This year so far
Normal to Date
32.3in
30-yr average
Typical Range
25.6–40.3in
10th–90th pct YTD
Departure
-4%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 5.49" · normal 8.51" (5.3–11.7)
Feb: 4.55" · normal 6.15" (2.8–9.5)
Mar: 11.31" · normal 6.77" (4.2–11.1)
Apr: 3.57" · normal 5.35" (2.3–7.9)
May: 2.96" · normal 3.86" (2.0–5.6)
Jun: 2.97" (so far)· normal 3.02" (1.7–4.8)
Jul: normal 1.10" (0.3–2.1)
Aug: normal 1.41" (0.4–2.6)
Sep: normal 3.08" (0.6–5.3)
Oct: normal 6.16" (3.2–8.6)
Nov: normal 9.12" (4.5–14.1)
Dec: normal 8.50" (5.7–12.0)
Baseline 1991–2020 · Source: Open-Meteo08:44 AM
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Station Location
47.1739, -122.0081Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-13 08:43 UTC
Site #12099200·USGS
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