MEDIAN FLOW RATE · 30 DAY
2cfs 14.6% vs avg
Optimal band: 4–6 cfs
PERIOD HIGH
78cfs
PERIOD LOW
2cfs
RUNNABLE
45%
last 30 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
21.4in
≈ normal
21.39 in of precipitation so far this year — about average for this point in the season (normal 21.22 in).
YTD Total
21.4in
This year so far
Normal to Date
21.2in
30-yr average
Typical Range
16.7–27.4in
10th–90th pct YTD
Departure
+1%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.83" · normal 2.98" (1.5–4.4)
Feb: 0.83" · normal 2.50" (1.4–4.2)
Mar: 4.62" · normal 3.53" (2.1–5.1)
Apr: 4.27" · normal 4.40" (2.5–6.1)
May: 4.49" · normal 4.28" (2.4–6.5)
Jun: 4.34" (so far)· normal 4.12" (2.2–6.1)
Jul: normal 3.53" (1.9–5.7)
Aug: normal 3.35" (2.3–4.5)
Sep: normal 2.80" (1.1–5.1)
Oct: normal 2.96" (1.7–4.6)
Nov: normal 3.19" (1.6–5.2)
Dec: normal 2.91" (1.7–4.7)
Baseline 1991–2020 · Source: Open-Meteo12:10 AM
Your History · Chickasaw Creek at St. Marys OH
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Weather Conditions
WEATHER CONDITIONS
TODAY
81°
65°
FRI
73°
64°
SAT
75°
66°
SUN
81°
65°
MON
90°
69°
TUE
92°
73°
WED
93°
74°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:08 AM
SUNSET
09:12 PM
15H 4M OF DAYLIGHT17H 54M REMAINING
MOON PHASE
Waxing Gibbous
84% illuminated
Station Location
40.4869, -84.4817Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 03:18 UTC
Site #402913084285400·USGS
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