USGS · 01579550

SUSQUEHANNA RIVER

USGS · 01579550LIVE

SUSQUEHANNA RIVER NEAR DARLINGTON, MD

HARFORD COUNTY, MD39.6261°N, -76.1577°W

AIR TEMP

73°F

WIND

3mph E

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.5in

≈ normal

19.53 in of precipitation so far this year — about average for this point in the season (normal 22.92 in).

YTD Total

19.5in

This year so far

Normal to Date

22.9in

30-yr average

Typical Range

17.4–29.4in

10th–90th pct YTD

Departure

-15%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.81" · normal 3.25" (2.1–4.4)

Jan

Feb: 1.89" · normal 2.85" (1.7–4.8)

Feb

Mar: 3.32" · normal 4.04" (1.8–6.0)

Mar

Apr: 1.87" · normal 3.65" (1.9–5.9)

Apr

May: 4.69" · normal 3.78" (2.0–5.7)

May

Jun: 3.33" · normal 4.15" (2.0–7.4)

Jun

Jul: 1.62" (so far)· normal 4.49" (2.2–6.6)

Jul

Aug: normal 3.89" (1.9–6.2)

Aug

Sep: normal 4.73" (1.7–7.6)

Sep

Oct: normal 3.96" (1.7–6.3)

Oct

Nov: normal 3.05" (1.4–4.6)

Nov

Dec: normal 3.83" (1.7–5.5)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:32 AM

Your History · SUSQUEHANNA RIVER NEAR DARLINGTON, MD

Track your history

Sign in to track your sessions at SUSQUEHANNA RIVER NEAR DARLINGTON, MD — best days, monthly trends, and time on the water.

Station Location

39.6261, -76.1577

Loading map…

DATA · USGS · NOAA · NWS

Site #01579550·USGS

Create a free account to save favorites, set flow alerts, and track conditions