MARYLAND RIVER CONDITIONS

Maryland River Levels & Streamflow

Current USGS monitoring stations in Maryland. Check streamflow, gauge height, recent trends and available water measurements.

RIVER PULSE · CONDITIONS DASHBOARD

Compare river conditions in Maryland

See which covered gauges are gaining or losing flow, compare available water temperatures, and save your regular checks.

Recent observations—not a flood forecast or recreation safety rating.

View Maryland conditionsCompare all covered states
RIVERS

Rivers in Maryland

View current conditions across individual rivers with USGS gauges included in Maryland.

Choptank River1 gauge Gwynns Falls1 gauge Monocacy River1 gauge Morgan Run1 gauge Northeast Branch Anacostia River1 gauge Potomac River4 gauges Savage Riv Bl Savage Riv Dam1 gauge Susquehanna River1 gauge Youghiogheny River1 gauge
LIVE GAUGES

Monitoring stations

12 stations are currently included for Maryland.

Choptank River
Choptank River near Greensboro, MD
Caroline County · USGS 01491000
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Gwynns Falls
Gwynns Falls at Washington Blvd at Baltimore, MD
Baltimore City · USGS 01589352
Streamflow · Gauge height
Monocacy River
Monocacy River near Dickerson, MD
Frederick County · USGS 01643580
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Morgan Run
Morgan Run near Louisville, MD
Carroll County · USGS 01586610
Streamflow · Gauge height
Northeast Branch Anacostia River
Northeast Branch Anacostia River at Riverdale, MD
Prince George's County · USGS 01649500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Potomac River
Potomac River at Hancock, MD
Washington County · USGS 01613000
Streamflow · Gauge height
Potomac River
Potomac River at Paw Paw, WV
Allegany County · USGS 01610000
Streamflow · Gauge height
Potomac River
Potomac River at Point of Rocks, MD
Frederick County · USGS 01638500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Potomac River
Potomac River near Wash, DC Little Falls Pump Sta
Montgomery County · USGS 01646500
Water temperature · Streamflow · Gauge height · Conductivity · Dissolved oxygen · pH · Turbidity
Savage Riv Bl Savage Riv Dam
Savage Riv Bl Savage Riv Dam near Bloomington, MD
Garrett County · USGS 01597500
Water temperature · Streamflow · Gauge height
Susquehanna River
Susquehanna River at Conowingo, MD
Harford County · USGS 01578310
Streamflow · Gauge height
Youghiogheny River
Youghiogheny River at Friendsville, MD
Garrett County · USGS 03076500
Water temperature · Streamflow · Gauge height
Maryland River Levels, Streamflow & USGS Gauges