MEDIAN FLOW RATE · 1 YEAR
3,416cfs 26.2% vs avg
Optimal band: 1,461–1,977 cfs
PERIOD HIGH
40,958cfs
PERIOD LOW
511cfs
RUNNABLE
11%
last 1 year in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
27.5in
+15% vs normal
27.49 in of precipitation so far this year, 15% above the 30-year normal of 23.83 in for this point in the season.
YTD Total
27.5in
This year so far
Normal to Date
23.8in
30-yr average
Typical Range
17.4–29.9in
10th–90th pct YTD
Departure
+15%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.95" · normal 3.38" (1.6–5.0)
Feb: 1.08" · normal 2.91" (1.5–5.2)
Mar: 7.39" · normal 4.04" (2.3–5.6)
Apr: 3.07" · normal 4.76" (2.7–7.3)
May: 7.56" · normal 4.66" (2.1–7.5)
Jun: 6.44" (so far)· normal 4.18" (2.1–5.9)
Jul: normal 3.54" (1.8–5.1)
Aug: normal 3.16" (1.6–4.8)
Sep: normal 2.69" (1.1–4.9)
Oct: normal 2.94" (1.3–4.6)
Nov: normal 3.27" (1.8–5.4)
Dec: normal 3.47" (1.7–5.0)
Baseline 1991–2020 · Source: Open-Meteo12:02 AM
Your History · Great Miami River at Hamilton OH
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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
71°
MON
94°
72°
TUE
91°
74°
WED
94°
74°
THU
94°
72°
FRI
91°
70°
SAT
90°
72°
FISH INDEX
Temperature
Too Hot
Wind
Calm
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
06:14 AM
SUNSET
09:09 PM
14H 55M OF DAYLIGHT21H 7M REMAINING
MOON PHASE
Full Moon
99% illuminated
PEAK ACTIVITY
Station Location
39.3912, -84.5722Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-29 00:02 UTC
Site #03274000·USGS
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