Station Name: NORTHEAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 23 feet

Nearest Address:
5199 Riverdale Rd
Riverdale Park, MD 20737
Prince George's County

GPS Coordinates: 38.96025, -76.9259722

Nearby Water Temperatures

This is only a test for monitoring of vital dissemination systems.

Effective: Sat June 6, 2026, 8:28 PM
Expires: Sat June 6, 2026, 8:38 PM

Monitoring message only. Please disregard.

Monitoring message only. Please disregard.

Severe Thunderstorm Watch issued June 6 at 7:44PM EDT until June 6 at 10:00PM EDT by NWS Mount Holly NJ

Effective: Sat June 6, 2026, 7:44 PM
Expires: Sat June 6, 2026, 10:00 PM

SEVERE THUNDERSTORM WATCH 281 REMAINS VALID UNTIL 10 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN DELAWARE THIS WATCH INCLUDES 2 COUNTIES IN CENTRAL DELAWARE KENT IN NORTHERN DELAWARE NEW CASTLE IN MARYLAND THIS WATCH INCLUDES 2 COUNTIES IN NORTHEAST MARYLAND KENT QUEEN ANNE'S IN NEW JERSEY THIS WATCH INCLUDES 12 COUNTIES IN CENTRAL NEW JERSEY MERCER MONMOUTH IN NORTHERN NEW JERSEY MIDDLESEX SOMERSET IN SOUTHERN NEW JERSEY ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER OCEAN SALEM IN PENNSYLVANIA THIS WATCH INCLUDES 2 COUNTIES IN SOUTHEAST PENNSYLVANIA DELAWARE PHILADELPHIA THIS INCLUDES THE CITIES OF ATLANTIC CITY, CAMDEN, CENTREVILLE, CHERRY HILL, CHESTERTOWN, DEPTFORD, DOVER, EAST BRUNSWICK, EDISON, FREEHOLD, GLASSBORO, HAMMONTON, MEDIA, MILLVILLE, MOORESTOWN, MOUNT HOLLY, NEW BRUNSWICK, NORTH BRUNSWICK TOWNSHIP, OCEAN CITY, PENNSVILLE, PERTH AMBOY, PHILADELPHIA, SAYREVILLE, SOMERSET, TOMS RIVER, TRENTON, AND WILMINGTON.

Severe Thunderstorm Watch issued June 6 at 1:43PM EDT until June 6 at 8:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Sat June 6, 2026, 1:43 PM
Expires: Sat June 6, 2026, 8:00 PM

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 278 IN EFFECT UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN MARYLAND THIS WATCH INCLUDES 5 COUNTIES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK WASHINGTON IN WESTERN MARYLAND ALLEGANY GARRETT IN VIRGINIA THIS WATCH INCLUDES 2 COUNTIES IN NORTHWEST VIRGINIA CITY OF WINCHESTER FREDERICK IN WEST VIRGINIA THIS WATCH INCLUDES 5 COUNTIES IN EASTERN WEST VIRGINIA HAMPSHIRE MINERAL IN PANHANDLE WEST VIRGINIA BERKELEY JEFFERSON MORGAN THIS INCLUDES THE CITIES OF ALBIN, ANTIOCH, BAKERTON, BALLENGER CREEK, BERKELEY SPGS, BERRYVILLE, BLOOMERY, BRADY, BUCKEYSTOWN, CEDAR GROVE, CHARLES TOWN, CUMBERLAND, ELDERSBURG, ELLERSLIE, FORT ASHBY, FREDERICK, FRENCHBURG, FROSTBURG, GAINESBORO, GAMBER, GRANTSVILLE, HAGERSTOWN, HALFWAY, HANCOCK, HEADSVILLE, KEYSER, MAGNOLIA, MARTINSBURG, MCCOOLE, MIDDLEWAY, MILLVILLE, MOUNTAIN LAKE PARK, NEW CREEK, OAKLAND, PARK MILLS, PAW PAW, POINTS, PURGITSVILLE, RANSON, RAWLINGS, RIDGEVILLE, ROMNEY, RUSSELLDALE, SHADY GROVE, SHENANDOAH JUNCTION, SMITH CROSSROADS, SPRINGFIELD, THREE CHURCHES, WAPOCOMO, WESTMINSTER, AND WINCHESTER.