MEDIAN FLOW RATE · 7 DAY
31cfs 26.6% vs avg
Optimal band: 28–38 cfs
PERIOD HIGH
156cfs
PERIOD LOW
27cfs
RUNNABLE
50%
last 7 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
20.1in
≈ normal
20.13 in of precipitation so far this year — about average for this point in the season (normal 21.69 in).
YTD Total
20.1in
This year so far
Normal to Date
21.7in
30-yr average
Typical Range
17.5–27.4in
10th–90th pct YTD
Departure
-7%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.22" · normal 3.19" (1.9–4.8)
Feb: 2.07" · normal 2.92" (1.8–4.7)
Mar: 3.23" · normal 4.08" (1.8–5.9)
Apr: 2.27" · normal 3.57" (2.1–5.3)
May: 5.21" · normal 4.04" (2.1–6.3)
Jun: 4.12" (so far)· normal 3.99" (1.8–7.0)
Jul: normal 4.62" (2.3–8.0)
Aug: normal 4.09" (2.1–7.0)
Sep: normal 4.86" (2.0–8.1)
Oct: normal 3.73" (1.5–6.5)
Nov: normal 3.12" (1.2–5.2)
Dec: normal 3.81" (1.9–6.0)
Baseline 1991–2020 · Source: Open-Meteo02:07 AM
Your History · GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD
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Weather Conditions
WEATHER CONDITIONS
TODAY
78°
70°
MON
90°
69°
TUE
95°
69°
WED
100°
70°
THU
104°
81°
FRI
105°
84°
SAT
102°
76°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:42 AM
SUNSET
08:37 PM
14H 55M OF DAYLIGHT17H 10M REMAINING
MOON PHASE
Full Moon
99% illuminated
PEAK ACTIVITY
Station Location
39.2721, -76.6501Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-29 03:27 UTC
Site #01589352·USGS
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