Water Temperature of the Northeast Branch Anacostia River in Riverdale Park, MD

Current Water Temperature

70.5°F

Measurement Time: Tuesday, June 16, 2026, 1:05 AM EDT

Temperature Locations

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Local Points of Interest

Riverdale Community Park

Northeast Branch Anacostia River

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

Sligo Creek, Takoma Park, MD (4.6 mi)
Paint Branch, Calverton, MD (5.4 mi)
Washington Channel, Washington, DC (7.9 mi)
Dead Run, McLean, VA (13.4 mi)
Patuxent River, Brighton, MD (16.6 mi)
Difficult Run, McLean, VA (17.2 mi)
Difficult Run, Oakton, VA (22.5 mi)
Severn River, Annapolis, MD (24.1 mi)
Chesapeake Bay, Annapolis, MD (25.7 mi)
Northwest Harbor, Baltimore, MD (28.2 mi)
Scotts Level Branch, Milford Mill, MD (29.1 mi)
Herring Run, Baltimore, MD (31.7 mi)
Chesapeake Bay, Cambridge, MD (39.2 mi)
Potomac River, Point of Rocks, MD (39.5 mi)
Chesapeake Bay, Tolchester Beach, MD (40.5 mi)

Weather for Riverdale Park, Maryland

Current Weather

57°F
Clear
Clear
57.2°F
58.3°F
75%
N 3.6 mph
7.5 mph
58.6°F
47.1°F
0 in
0%
9 mi
1013 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 88°F
L: 57°F
Patchy rain nearby
Wed
H: 89°F
L: 63°F
Patchy rain nearby
Thu
H: 92°F
L: 71°F
Patchy rain nearby
Fri
H: 82°F
L: 65°F
Sunny
Sat
H: 79°F
L: 59°F

Air Quality

AQI: 1 - Good
PM2.5: 4.7 μg/m3
PM10: 4.8 μg/m3
Carbon Monoxide: 130 μg/m3
Nitrogen Dioxide: 10.7 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 44 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:08 PM
Sunset: 8:36 PM
Daylight: 14 hrs 54 mins
Moonrise: 6:59 AM
Moon Transit: 2:53 PM
Moonset: 10:38 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

3:40 AM - 6:10 AM
2:23 PM - 4:53 PM

Minor Periods

10:08 PM - 11:38 PM
6:29 AM - 7:59 AM

Action Rating: 4 out of 5

Small Craft Advisory issued June 15 at 6:09PM EDT until June 16 at 6:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Mon June 15, 2026, 6:09 PM
Expires: Tue June 16, 2026, 2:15 AM

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 6 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued June 16 at 3:45AM EDT until June 16 at 6:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Tue June 16, 2026, 3:45 AM
Expires: Tue June 16, 2026, 6:00 AM

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 6 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Tuesday, June 16, 2026

Weather Forecast

Sunny
87.8°F
57°F
70.4°F
52%
0 in
2%
0%
8.9 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 5.45 μg/m3
PM10: 5.73 μg/m3
Carbon Monoxide: 138.92 μg/m3
Nitrogen Dioxide: 6.1 μg/m3
Sulphur Dioxide: 1.26 μg/m3
Ozone: 91.08 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:08 PM
Sunset: 8:36 PM
Daylight: 14 hrs 54 mins
Moonrise: 6:59 AM
Moon Transit: 2:53 PM
Moonset: 10:38 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

3:40 AM - 6:10 AM
2:23 PM - 4:53 PM

Minor Periods

10:08 PM - 11:38 PM
6:29 AM - 7:59 AM

Action Rating: 4 out of 5

Wednesday, June 17, 2026

Weather Forecast

Patchy rain nearby
88.9°F
63.3°F
74.9°F
63%
0.16 in
58%
0%
8.9 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 7.16 μg/m3
PM10: 8.05 μg/m3
Carbon Monoxide: 137.33 μg/m3
Nitrogen Dioxide: 5.46 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 98 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:08 PM
Sunset: 8:36 PM
Daylight: 14 hrs 54 mins
Moonrise: 8:18 AM
Moon Transit: 3:53 PM
Moonset: 11:18 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

4:43 AM - 7:13 AM
3:23 PM - 5:53 PM

Minor Periods

12:00 AM - 12:00 AM
7:48 AM - 9:18 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Patchy rain nearby
91.9°F
71.4°F
81.7°F
58%
0.13 in
57%
0%
16.6 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 6.75 μg/m3
PM10: 7.04 μg/m3
Carbon Monoxide: 159.17 μg/m3
Nitrogen Dioxide: 9.2 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 79.21 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:08 PM
Sunset: 8:36 PM
Daylight: 14 hrs 55 mins
Moonrise: 9:34 AM
Moon Transit: 4:48 PM
Moonset: 12:18 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

5:40 AM - 8:10 AM
4:18 PM - 6:48 PM

Minor Periods

9:04 AM - 10:34 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, June 19, 2026

Weather Forecast

Patchy rain nearby
82.2°F
65.3°F
72.2°F
74%
0.14 in
67%
0%
12.3 mph
5.6


Air Quality

AQI: 1 - Good
PM2.5: 4.09 μg/m3
PM10: 4.38 μg/m3
Carbon Monoxide: 176.79 μg/m3
Nitrogen Dioxide: 6.5 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 78.79 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:09 PM
Sunset: 8:37 PM
Daylight: 14 hrs 55 mins
Moonrise: 10:48 AM
Moon Transit: 5:38 PM
Moonset: 12:50 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

6:32 AM - 9:02 AM
5:08 PM - 7:38 PM

Minor Periods

10:18 AM - 11:48 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, June 20, 2026

Weather Forecast

Sunny
79.2°F
59.3°F
67.6°F
57%
0 in
3%
0%
13 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 6.79 μg/m3
PM10: 6.88 μg/m3
Carbon Monoxide: 189.44 μg/m3
Nitrogen Dioxide: 13.32 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 44.33 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:09 PM
Sunset: 8:37 PM
Daylight: 14 hrs 55 mins
Moonrise: 11:56 AM
Moon Transit: 6:24 PM
Moonset: 12:17 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
5:54 PM - 8:24 PM

Minor Periods

11:26 AM - 12:56 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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