GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD
MD USGS
GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD (01589352) is a real-time streamflow monitoring station 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. 40 fish species are associated with this station in public fish records.
- USGS site number
- 01589352
- Agency
- USGS
- State
- MD
- Coordinates
- 39.2721, -76.6501
Live conditions & history
Create a free account to see live flow, temperature, and recent history for this station
Riverbot reads this gauge every 15 minutes and emails you when the river hits the flow and temperature you fish. Sign up free to unlock the live chart and set your window.
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 nearbyGwynns Falls At Washington BLVD At Baltimore, MD has 40 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), American Eel (Anguilla rostrata), Fourspine Stickleback (Apeltes quadracus), Atlantic Menhaden (Brevoortia tyrannus), Goldfish (Carassius auratus), and 35 others.
- Rock Bass Ambloplites rupestris
- American Eel Anguilla rostrata
- Fourspine Stickleback Apeltes quadracus
- Atlantic Menhaden Brevoortia tyrannus
- Goldfish Carassius auratus non-native
- White Sucker Catostomus commersonii
- Northern Snakehead Channa argus non-native
- Sheepshead Minnow Cyprinodon variegatus
- European Carp Cyprinus carpio non-native
- Amur Carp Cyprinus rubrofuscus
- American Gizzard Shad Dorosoma cepedianum
- Chain Pickerel Esox niger
- Northern Tessellated Darter Etheostoma olmstedi
- Fundulus
- Eastern Banded Killifish Fundulus diaphanus diaphanus
- Mummichog Fundulus heteroclitus
- Southern Mummichog Fundulus heteroclitus heteroclitus
- Striped Killifish Fundulus majalis
- Eastern Mosquitofish Gambusia holbrooki
- Skilletfish Gobiesox strumosus
- Spot Croaker Leiostomus xanthurus
- Common Sunfishes Lepomis
- Pumpkinseed Lepomis gibbosus
- Bluegill Lepomis macrochirus
- Rainwater Killifish Lucania parva
- Inland Silverside Menidia beryllina
- Atlantic Silverside Menidia menidia
- Atlantic Croaker Micropogonias undulatus
- Smallmouth Bass Micropterus dolomieu
- Largemouth Bass Micropterus nigricans
- White Perch Morone americana
- Striped Bass Morone saxatilis
- Yellow Perch Perca flavescens
- Fathead Minnow Pimephales promelas
- Black Drum Pogonias cromis
- Eastern Blacknose Dace Rhinichthys atratulus
- Longnose Dace Rhinichthys cataractae
- Creek Chub Semotilus atromaculatus
- Atlantic Needlefish Strongylura marina
- Hogchoker Trinectes maculatus
3 species above are flagged non-native or potentially invasive (Goldfish, Northern Snakehead, 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
- 40 species
- from 200 individual records
- Observed
- Sep 22, 2025 – Jul 16, 2026
- 200 dated records
Sources
- iNaturalist research-grade fish observations — 200 records