MEDIAN FLOW RATE · 1 DAY
57cfs 10.5% vs avg
Optimal band: 58–78 cfs
PERIOD HIGH
100cfs
PERIOD LOW
55.9cfs
RUNNABLE
66%
last 1 day in band
Gauge Height
0.11ft
Water Temperature
20.3°F
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
21.6in
≈ normal
21.59 in of precipitation so far this year — about average for this point in the season (normal 20.46 in).
YTD Total
21.6in
This year so far
Normal to Date
20.5in
30-yr average
Typical Range
16.0–27.1in
10th–90th pct YTD
Departure
+6%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.25" · normal 2.65" (1.5–4.6)
Feb: 1.61" · normal 2.32" (1.2–3.6)
Mar: 4.81" · normal 3.38" (1.7–5.4)
Apr: 4.17" · normal 3.63" (2.3–5.5)
May: 3.91" · normal 3.79" (2.0–6.3)
Jun: 3.06" · normal 3.96" (2.1–6.2)
Jul: 1.78" (so far)· normal 3.57" (1.9–5.1)
Aug: normal 3.53" (1.9–4.9)
Sep: normal 4.25" (1.7–7.8)
Oct: normal 3.57" (1.7–5.8)
Nov: normal 2.95" (1.5–4.6)
Dec: normal 3.00" (1.7–4.5)
Baseline 1991–2020 · Source: Open-Meteo08:51 AM
Your History · Tioga River near Mansfield, PA
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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
64°
THU
87°
68°
FRI
74°
64°
SAT
79°
60°
SUN
78°
54°
MON
83°
61°
TUE
88°
62°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:41 AM
SUNSET
08:45 PM
15H 4M OF DAYLIGHT
MOON PHASE
Last Quarter
39% illuminated
Station Location
41.7970, -77.0802Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 09:00 UTC
Site #01516350·USGS
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