MEDIAN FLOW RATE · 1 YEAR
111cfs 0.5% vs avg
Optimal band: 191–259 cfs
PERIOD HIGH
24,299cfs
PERIOD LOW
94cfs
RUNNABLE
10%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
17.4in
≈ normal
17.39 in of precipitation so far this year — about average for this point in the season (normal 19.9 in).
YTD Total
17.4in
This year so far
Normal to Date
19.9in
30-yr average
Typical Range
8.9–38.7in
10th–90th pct YTD
Departure
-13%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 5.55" · normal 5.93" (0.5–11.7)
Feb: 5.47" · normal 6.00" (0.3–12.1)
Mar: 0.96" · normal 4.51" (0.5–10.1)
Apr: 4.82" · normal 2.04" (0.6–4.6)
May: 0.58" · normal 1.15" (0.1–2.9)
Jun: 0.02" · normal 0.27" (0.0–0.8)
Jul: 0.00" (so far)· normal 0.01" (0.0–0.0)
Aug: normal 0.04" (0.0–0.1)
Sep: normal 0.13" (0.0–0.3)
Oct: normal 1.35" (0.1–3.2)
Nov: normal 3.06" (0.7–6.3)
Dec: normal 5.95" (0.4–11.9)
Baseline 1991–2020 · Source: Open-Meteo04:27 AM
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Station Location
38.6132, -122.8363Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC
Site #11464000·USGS
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