MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
24.4in
≈ normal
24.38 in of precipitation so far this year — about average for this point in the season (normal 25.78 in).
YTD Total
24.4in
This year so far
Normal to Date
25.8in
30-yr average
Typical Range
21.3–31.8in
10th–90th pct YTD
Departure
-5%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.77" · normal 3.78" (1.6–5.3)
Feb: 1.26" · normal 3.61" (1.7–6.0)
Mar: 5.67" · normal 4.74" (2.6–7.1)
Apr: 3.95" · normal 5.19" (3.5–7.8)
May: 4.92" · normal 4.46" (2.3–6.2)
Jun: 6.59" · normal 3.55" (2.1–5.2)
Jul: 0.22" (so far)· normal 3.40" (1.5–5.2)
Aug: normal 2.82" (0.7–4.5)
Sep: normal 3.46" (0.8–6.6)
Oct: normal 3.65" (1.4–6.8)
Nov: normal 4.02" (2.0–7.0)
Dec: normal 4.11" (2.4–6.3)
Baseline 1991–2020 · Source: Open-Meteo04:40 AM
Your History · OHIO RIVER AT DAM 51 AT GOLCONDA, IL
Track your history
Sign in to track your sessions at OHIO RIVER AT DAM 51 AT GOLCONDA, IL — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
90°
70°
SUN
87°
73°
MON
86°
68°
TUE
85°
64°
WED
88°
66°
THU
86°
71°
FRI
86°
70°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:38 AM
SUNSET
08:18 PM
14H 40M OF DAYLIGHT11H 50M REMAINING
MOON PHASE
Waning Gibbous
80% illuminated
Station Location
37.3578, -88.4825Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 08:28 UTC
Site #03384500·USGS
Create a free account to save favorites, set flow alerts, and track conditions