MEDIAN FLOW RATE · 30 DAY
25cfs 31.5% vs avg
Optimal band: 16–22 cfs
PERIOD HIGH
36cfs
PERIOD LOW
17cfs
RUNNABLE
81%
last 30 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
26.6in
≈ normal
26.57 in of precipitation so far this year — about average for this point in the season (normal 26.98 in).
YTD Total
26.6in
This year so far
Normal to Date
27.0in
30-yr average
Typical Range
18.6–34.8in
10th–90th pct YTD
Departure
-1%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 4.52" · normal 6.69" (3.4–9.5)
Feb: 7.11" · normal 5.20" (2.7–7.9)
Mar: 6.40" · normal 5.79" (3.2–8.8)
Apr: 4.47" · normal 4.60" (2.5–6.8)
May: 1.76" · normal 2.89" (0.9–4.6)
Jun: 2.31" (so far)· normal 1.82" (1.0–3.0)
Jul: normal 0.50" (0.1–1.0)
Aug: normal 0.60" (0.1–1.1)
Sep: normal 1.85" (0.1–3.9)
Oct: normal 4.36" (1.6–7.0)
Nov: normal 7.03" (3.1–11.1)
Dec: normal 7.68" (4.2–10.5)
Baseline 1991–2020 · Source: Open-Meteo05:30 PM
Your History · JOHNSON CREEK AT MILWAUKIE, OR
Track your history
Sign in to track your sessions at JOHNSON CREEK AT MILWAUKIE, OR — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
66°
56°
TUE
64°
53°
WED
66°
51°
THU
71°
52°
FRI
76°
58°
SAT
83°
55°
SUN
79°
54°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:25 AM
SUNSET
09:03 PM
15H 38M OF DAYLIGHT2H 27M REMAINING
MOON PHASE
Full Moon
100% illuminated
PEAK ACTIVITY
Station Location
45.4529, -122.6431Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-29 18:36 UTC
Site #14211550·USGS
Create a free account to save favorites, set flow alerts, and track conditions