MEDIAN FLOW RATE · 1 DAY
13,000cfs 39.4% vs avg
Optimal band: 12,410–16,790 cfs
PERIOD HIGH
24,500cfs
PERIOD LOW
51.4cfs
RUNNABLE
52%
last 1 day in band
Gauge Height
2.85ft
Water Temperature
20.8°F
Water Turbidity
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
24.0in
≈ normal
24.03 in of precipitation so far this year — about average for this point in the season (normal 26.83 in).
YTD Total
24.0in
This year so far
Normal to Date
26.8in
30-yr average
Typical Range
19.1–35.0in
10th–90th pct YTD
Departure
-10%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 4.01" · normal 6.61" (3.4–9.5)
Feb: 6.43" · normal 5.12" (2.7–7.7)
Mar: 5.85" · normal 5.74" (3.2–8.8)
Apr: 3.67" · normal 4.52" (2.5–6.4)
May: 1.30" · normal 2.86" (0.9–4.6)
Jun: 2.77" · normal 1.79" (1.0–3.0)
Jul: 0.00" (so far)· normal 0.50" (0.1–1.0)
Aug: normal 0.60" (0.1–1.1)
Sep: normal 1.78" (0.1–3.4)
Oct: normal 4.24" (1.6–6.7)
Nov: normal 6.94" (3.1–10.3)
Dec: normal 7.62" (4.2–10.5)
Baseline 1991–2020 · Source: Open-Meteo03:04 PM
Your History · WILLAMETTE RIVER AT PORTLAND, OR
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Weather Conditions
WEATHER CONDITIONS
TODAY
79°
53°
FRI
76°
53°
SAT
79°
60°
SUN
84°
51°
MON
89°
58°
TUE
90°
63°
WED
79°
59°
FISH INDEX
Temperature
Ideal
Wind
Light
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
09:00 PM
15H 29M OF DAYLIGHT
MOON PHASE
Waning Crescent
27% illuminated
Station Location
45.5175, -122.6692Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-09 14:45 UTC
Site #14211720·USGS
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