MEDIAN FLOW RATE · 30 DAY
1cfs 23.4% vs avg
Optimal band: 1–1 cfs
PERIOD HIGH
4cfs
PERIOD LOW
1cfs
RUNNABLE
84%
last 30 day in band
Precipitation History
Precipitation · YTD
WetWetter than normal
2026 to date
20.2in
+30% vs normal
20.24 in of precipitation so far this year, 30% above the 30-year normal of 15.6 in for this point in the season.
YTD Total
20.2in
This year so far
Normal to Date
15.6in
30-yr average
Typical Range
0.0–26.2in
10th–90th pct YTD
Departure
+30%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.79" · normal 2.35" (0.0–4.0)
Feb: 2.41" · normal 2.20" (0.0–4.3)
Mar: 3.74" · normal 2.90" (0.0–5.2)
Apr: 3.13" · normal 2.55" (0.0–5.1)
May: 4.85" · normal 3.05" (0.0–6.3)
Jun: 3.29" · normal 2.48" (0.0–5.0)
Jul: 0.03" (so far)· normal 3.23" (0.0–7.6)
Aug: normal 2.79" (0.0–4.7)
Sep: normal 3.60" (0.0–8.5)
Oct: normal 2.70" (0.0–5.3)
Nov: normal 2.22" (0.0–4.7)
Dec: normal 2.70" (0.0–5.6)
Baseline 1991–2020 · Source: Open-Meteo05:54 PM
Your History · LITTLE SENECA CREEK TRIBUTARY NEAR GERMANTOWN, MD
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Weather Conditions
WEATHER CONDITIONS
TODAY
100°
73°
THU
106°
78°
FRI
101°
73°
SAT
95°
72°
SUN
97°
69°
MON
89°
68°
TUE
84°
64°
FISH INDEX
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:46 AM
SUNSET
08:39 PM
14H 53M OF DAYLIGHT1H 20M REMAINING
MOON PHASE
Full Moon
96% illuminated
PEAK ACTIVITY
Station Location
39.1994, -77.2754Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-01 19:19 UTC
Site #01644375·USGS
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