MEDIAN FLOW RATE · 1 DAY
52.1cfs 46.4% vs avg
Optimal band: 43–58 cfs
PERIOD HIGH
52.1cfs
PERIOD LOW
49.3cfs
RUNNABLE
100%
last 1 day in band
Gauge Height
2.10ft
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
18.7in
≈ normal
18.66 in of precipitation so far this year — about average for this point in the season (normal 21.52 in).
YTD Total
18.7in
This year so far
Normal to Date
21.5in
30-yr average
Typical Range
17.2–27.8in
10th–90th pct YTD
Departure
-13%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.85" · normal 3.20" (2.0–4.5)
Feb: 1.87" · normal 2.82" (1.8–5.0)
Mar: 3.46" · normal 4.02" (1.8–5.8)
Apr: 2.04" · normal 3.67" (2.1–5.8)
May: 4.68" · normal 3.83" (1.9–5.8)
Jun: 3.76" (so far)· normal 4.16" (2.0–7.1)
Jul: normal 4.54" (2.2–6.9)
Aug: normal 3.91" (2.0–6.2)
Sep: normal 4.80" (1.8–9.0)
Oct: normal 3.91" (1.6–6.0)
Nov: normal 3.05" (1.3–4.7)
Dec: normal 3.76" (1.7–5.8)
Baseline 1991–2020 · Source: Open-Meteo07:25 AM
Your History · DEER CREEK AT ROCKS, MD
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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
69°
MON
86°
66°
TUE
89°
67°
WED
97°
71°
THU
98°
78°
FRI
98°
81°
SAT
97°
77°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
08:37 PM
14H 57M OF DAYLIGHT13H 12M REMAINING
MOON PHASE
Full Moon
97% illuminated
PEAK ACTIVITY
Station Location
39.6300, -76.4033Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 07:25 UTC
Site #01580000·USGS
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