MEDIAN FLOW RATE · 30 DAY
316cfs 4.2% vs avg
Optimal band: 288–390 cfs
PERIOD HIGH
4,175cfs
PERIOD LOW
144cfs
RUNNABLE
23%
last 30 day in band
Precipitation History
Your History · Casselman River at Markleton, PA
Track your history
Sign in to track your sessions at Casselman River at Markleton, PA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
78°
55°
FRI
78°
63°
SAT
69°
66°
SUN
77°
64°
MON
80°
62°
TUE
86°
64°
WED
89°
70°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:49 AM
SUNSET
08:49 PM
15H 0M OF DAYLIGHT2H 45M REMAINING
MOON PHASE
Waxing Gibbous
81% illuminated
Station Location
39.8599, -79.2288Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 18:04 UTC
Site #03079000·USGS
Create a free account to save favorites, set flow alerts, and track conditions
