MEDIAN FLOW RATE · 1 YEAR
92cfs 5.3% vs avg
Optimal band: 150–204 cfs
PERIOD HIGH
10,608cfs
PERIOD LOW
74cfs
RUNNABLE
43%
last 1 year in band
Precipitation History
Precipitation · YTD
DryDrier than normal
2026 to date
19.1in
-22% vs normal
19.06 in of precipitation so far this year, 22% below the 30-year normal of 24.39 in for this point in the season.
YTD Total
19.1in
This year so far
Normal to Date
24.4in
30-yr average
Typical Range
12.7–36.6in
10th–90th pct YTD
Departure
-22%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 6.22" · normal 7.03" (0.7–13.6)
Feb: 6.28" · normal 6.83" (0.7–13.3)
Mar: 0.70" · normal 5.72" (1.0–12.8)
Apr: 4.90" · normal 2.71" (0.8–4.9)
May: 0.92" · normal 1.61" (0.1–4.4)
Jun: 0.04" · normal 0.48" (0.0–1.2)
Jul: 0.00" (so far)· normal 0.02" (0.0–0.0)
Aug: normal 0.05" (0.0–0.1)
Sep: normal 0.23" (0.0–0.7)
Oct: normal 1.92" (0.1–3.7)
Nov: normal 3.88" (1.4–8.5)
Dec: normal 7.41" (0.8–15.4)
Baseline 1991–2020 · Source: Open-Meteo10:44 AM
Your History · RUSSIAN R NR HOPLAND CA
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Station Location
39.0265, -123.1305Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #11462500·USGS
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