MEDIAN FLOW RATE · 7 DAY
3,461cfs 31.3% vs avg
Optimal band: 6,453–8,731 cfs
PERIOD HIGH
8,657cfs
PERIOD LOW
3,461cfs
RUNNABLE
50%
last 7 day in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
24.1in
+21% vs normal
24.14 in of precipitation so far this year, 21% above the 30-year normal of 19.88 in for this point in the season.
YTD Total
24.1in
This year so far
Normal to Date
19.9in
30-yr average
Typical Range
14.5–26.3in
10th–90th pct YTD
Departure
+21%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.17" · normal 1.50" (0.9–2.4)
Feb: 0.44" · normal 1.77" (0.7–3.3)
Mar: 2.23" · normal 2.69" (1.3–4.8)
Apr: 9.84" · normal 4.32" (2.7–5.9)
May: 2.15" · normal 4.80" (2.5–8.1)
Jun: 8.30" (so far)· normal 4.93" (2.0–8.9)
Jul: normal 3.68" (1.8–6.5)
Aug: normal 3.75" (1.3–7.0)
Sep: normal 3.79" (1.6–6.3)
Oct: normal 2.89" (1.1–4.8)
Nov: normal 2.31" (1.0–3.7)
Dec: normal 1.94" (1.0–3.3)
Baseline 1991–2020 · Source: Open-Meteo02:34 PM
Your History · Iowa River at Iowa City, IA
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Weather Conditions
WEATHER CONDITIONS
TODAY
93°
77°
TUE
96°
77°
WED
89°
74°
THU
90°
72°
FRI
89°
71°
SAT
90°
74°
SUN
88°
70°
FISH INDEX
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:34 AM
SUNSET
08:44 PM
15H 10M OF DAYLIGHT5H 6M REMAINING
MOON PHASE
Full Moon
100% illuminated
PEAK ACTIVITY
Station Location
41.6567, -91.5410Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-29 15:38 UTC
Site #05454500·USGS
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