BYNUM RUN AT BEL AIR, MD
BYNUM RUN MD USGS
BYNUM RUN AT BEL AIR, MD (01581500) is a real-time river monitoring station on the BYNUM RUN in MD, operated by the U.S. Geological Survey. Riverbot tracks its river conditions, including water level, and streamflow and keeps recent, datum-labelled water-level history for anglers. 41 fish species are associated with this station in public fish records.
- USGS site number
- 01581500
- Operated by
- U.S. Geological Survey
- State
- MD
- Coordinates
- 39.5415, -76.3301
Live conditions & history
Create a free account to see live river conditions and recent history for this station
Riverbot records this gauge’s datum-labelled water level alongside available flow and temperature. Sign up free to unlock the live chart and explore recent conditions.
7-day weather
Create a free account to see the 7-day weather forecast for this station
Wind, rain, and sky conditions for the week ahead at this gauge's coordinates — sign up free to plan your next trip around it.
Fish recorded near this station
Community observations nearbyBynum Run At Bel Air, MD has 41 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.
Species include: Hickory Shad (Alosa mediocris), Rock Bass (Ambloplites rupestris), White Catfish (Ameiurus catus), Brown Bullhead (Ameiurus nebulosus), American Eel (Anguilla rostrata), and 36 others.
- Hickory Shad Alosa mediocris
- Rock Bass Ambloplites rupestris
- White Catfish Ameiurus catus
- Brown Bullhead Ameiurus nebulosus
- American Eel Anguilla rostrata
- White Sucker Catostomus commersonii
- Rosyside Dace Clinostomus funduloides
- Blue Ridge Sculpin Cottus caeruleomentum
- Satinfin Shiner Cyprinella analostana
- European Carp Cyprinus carpio non-native
- Northern Tessellated Darter Etheostoma olmstedi
- Banded Killifish Fundulus diaphanus
- Eastern Banded Killifish Fundulus diaphanus diaphanus
- Eastern Mosquitofish Gambusia holbrooki
- Northern Hog Sucker Hypentelium nigricans
- Blue Catfish Ictalurus furcatus
- Channel Catfish Ictalurus punctatus
- Common Sunfishes Lepomis
- Redbreast Sunfish Lepomis auritus
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Pumpkinseed × Bluegill Lepomis gibbosus × macrochirus
- Bluegill Lepomis macrochirus
- Greengill Sunfish Lepomis macrochirus × cyanellus
- Common Shiner Luxilus cornutus
- Smallmouth Bass Micropterus dolomieu
- Largemouth Bass Micropterus nigricans
- Striped Bass Morone saxatilis
- River Chub Nocomis micropogon
- Rosyface Shiner Notropis rubellus
- Margined Madtom Noturus insignis
- Rainbow Trout Oncorhynchus mykiss
- Chesapeake Logperch Percina bimaculata
- Bluntnose Minnow Pimephales notatus
- White Crappie Pomoxis annularis
- Black Crappie Pomoxis nigromaculatus
- Eastern Blacknose Dace Rhinichthys atratulus
- Longnose Dace Rhinichthys cataractae
- Brown Trout Salmo trutta
- Creek Chub Semotilus atromaculatus
- Fallfish Semotilus corporalis
One species above is flagged non-native or potentially invasive (European Carp). 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
- 41 species
- from 176 individual records
- Observed
- May 13, 2012 – Jul 14, 2026
- 176 dated records
Sources
- iNaturalist research-grade fish observations — 176 records