MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
21.7in
≈ normal
21.69 in of precipitation so far this year — about average for this point in the season (normal 24.34 in).
YTD Total
21.7in
This year so far
Normal to Date
24.3in
30-yr average
Typical Range
19.2–29.7in
10th–90th pct YTD
Departure
-11%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.42" · normal 3.34" (1.9–4.9)
Feb: 1.99" · normal 3.47" (1.8–6.0)
Mar: 4.57" · normal 4.12" (2.3–6.3)
Apr: 2.04" · normal 4.26" (2.7–6.0)
May: 5.76" · normal 4.59" (2.0–7.5)
Jun: 4.79" · normal 4.11" (2.6–6.0)
Jul: 0.13" (so far)· normal 3.82" (2.4–5.2)
Aug: normal 2.99" (1.4–4.3)
Sep: normal 3.21" (1.1–5.6)
Oct: normal 3.04" (1.2–4.7)
Nov: normal 3.20" (2.0–5.4)
Dec: normal 3.56" (2.3–5.5)
Baseline 1991–2020 · Source: Open-Meteo04:40 AM
Your History · OHIO RIVER AT PORTSMOUTH, OH
Track your history
Sign in to track your sessions at OHIO RIVER AT PORTSMOUTH, OH — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
96°
74°
SUN
89°
73°
MON
81°
67°
TUE
84°
66°
WED
92°
61°
THU
85°
65°
FRI
84°
68°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
06:12 AM
SUNSET
09:00 PM
14H 48M OF DAYLIGHT13H 59M REMAINING
MOON PHASE
Waning Gibbous
81% illuminated
Station Location
38.7291, -82.9968Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 07:01 UTC
Site #03217200·USGS
Create a free account to save favorites, set flow alerts, and track conditions