MEDIAN FLOW RATE · 1 YEAR
35cfs 34.3% vs avg
Optimal band: 21–29 cfs
PERIOD HIGH
575cfs
PERIOD LOW
2cfs
RUNNABLE
3%
last 1 year in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
23.9in
+38% vs normal
23.94 in of precipitation so far this year, 38% above the 30-year normal of 17.32 in for this point in the season.
YTD Total
23.9in
This year so far
Normal to Date
17.3in
30-yr average
Typical Range
0.0–28.8in
10th–90th pct YTD
Departure
+38%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.33" · normal 2.64" (0.0–4.9)
Feb: 0.96" · normal 2.25" (0.0–3.9)
Mar: 6.52" · normal 2.97" (0.0–5.8)
Apr: 3.95" · normal 2.95" (0.0–5.3)
May: 5.97" · normal 3.51" (0.0–7.2)
Jun: 4.19" · normal 2.92" (0.0–5.9)
Jul: 0.00" (so far)· normal 2.96" (0.0–5.9)
Aug: normal 2.52" (0.0–4.8)
Sep: normal 2.25" (0.0–5.6)
Oct: normal 2.24" (0.0–4.3)
Nov: normal 2.46" (0.0–4.8)
Dec: normal 2.47" (0.0–4.8)
Baseline 1991–2020 · Source: Open-Meteo05:54 PM
Your History · Little Stillwater Creek bl Tappan Dam at Tappan OH
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Weather Conditions
WEATHER CONDITIONS
TODAY
95°
73°
THU
98°
74°
FRI
97°
75°
SAT
92°
66°
SUN
93°
71°
MON
84°
62°
TUE
86°
61°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:58 AM
SUNSET
08:58 PM
15H 0M OF DAYLIGHT1H 38M REMAINING
MOON PHASE
Full Moon
96% illuminated
PEAK ACTIVITY
Station Location
40.3570, -81.2301Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 19:20 UTC
Site #03128500·USGS
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