MEDIAN FLOW RATE · 1 YEAR
78cfs 29.7% vs avg
Optimal band: 49–67 cfs
PERIOD HIGH
1,209cfs
PERIOD LOW
4cfs
RUNNABLE
7%
last 1 year in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
29.4in
+68% vs normal
29.37 in of precipitation so far this year, 68% above the 30-year normal of 17.51 in for this point in the season.
YTD Total
29.4in
This year so far
Normal to Date
17.5in
30-yr average
Typical Range
0.0–29.8in
10th–90th pct YTD
Departure
+68%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.44" · normal 2.67" (0.0–5.2)
Feb: 2.13" · normal 2.29" (0.0–3.9)
Mar: 6.49" · normal 2.96" (0.0–6.2)
Apr: 5.90" · normal 3.04" (0.0–5.4)
May: 4.65" · normal 3.58" (0.0–7.9)
Jun: 6.70" · normal 2.90" (0.0–5.5)
Jul: 0.06" (so far)· normal 2.83" (0.0–5.6)
Aug: normal 2.61" (0.0–4.5)
Sep: normal 2.61" (0.0–5.7)
Oct: normal 2.58" (0.0–5.8)
Nov: normal 2.67" (0.0–5.2)
Dec: normal 2.66" (0.0–5.1)
Baseline 1991–2020 · Source: Open-Meteo03:40 PM
Your History · Little Mahoning Creek at McCormick, PA
Track your history
Sign in to track your sessions at Little Mahoning Creek at McCormick, PA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
93°
74°
THU
96°
72°
FRI
92°
72°
SAT
88°
67°
SUN
89°
70 °
MON
76°
61°
TUE
83°
58°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:48 AM
SUNSET
08:51 PM
15H 3M OF DAYLIGHT2H 22M REMAINING
MOON PHASE
Full Moon
97% illuminated
PEAK ACTIVITY
Station Location
40.8362, -79.1100Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 18:29 UTC
Site #03034500·USGS
Create a free account to save favorites, set flow alerts, and track conditions