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PATAPSCO RIVER AT HOLLOFIELD, MD

PATAPSCO RIVER MD USGS

PATAPSCO RIVER AT HOLLOFIELD, MD (01589000) is a real-time streamflow monitoring station on the PATAPSCO RIVER in MD, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 35 fish species are associated with this station in public fish records.

USGS site number
01589000
Agency
USGS
State
MD
Coordinates
39.3103, -76.7924

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Fish recorded near this station

Community observations nearby

Patapsco River At Hollofield, MD has 35 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Rock Bass (Ambloplites rupestris), Yellow Bullhead (Ameiurus natalis), American Eel (Anguilla rostrata), Goldfish (Carassius auratus), White Sucker (Catostomus commersonii), and 30 others.

2 species above are flagged non-native or potentially invasive (Goldfish, Northern Snakehead). Records show what has been observed near this station, not what is native to the watershed.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
35 species
from 200 individual records
Observed
Jun 20, 2024 – Jul 14, 2026
200 dated records

Sources