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

Current Water Temperature

63.7°F

Measurement Time: Monday, September 28, 2026, 3:05 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

59°F
Isolated Rain Showers
Isolated Rain Showers
90%
NW 7 mph
56°F

Weather Forecast

Isolated Rain Showers then Cloudy
Today
71°F - Isolated Rain Showers then Cloudy
Mostly Cloudy
Tonight
59°F - Mostly Cloudy
Mostly Sunny
Tuesday
75°F - Mostly Sunny
Partly Cloudy
Tuesday Night
59°F - Partly Cloudy
Mostly Sunny
Wednesday
80°F - Mostly Sunny
Partly Cloudy
Wednesday Night
61°F - Partly Cloudy
Mostly Sunny
Thursday
84°F - Mostly Sunny
Partly Cloudy
Thursday Night
65°F - Partly Cloudy
Mostly Sunny then Slight Chance Rain Showers
Friday
83°F - Mostly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers
Friday Night
60°F - Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Saturday
71°F - Partly Sunny then Slight Chance Rain Showers
Chance Rain Showers
Saturday Night
58°F - Chance Rain Showers
Chance Rain Showers
Sunday
70°F - Chance Rain Showers
Chance Rain Showers
Sunday Night
57°F - Chance Rain Showers

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:58 AM
Sunset: 6:55 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:43 PM
Moon Transit: 2:05 AM
Moonset: 9:10 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:35 AM - 4:05 AM
3:49 PM - 6:19 PM

Minor Periods

7:13 PM - 8:43 PM
8:40 AM - 10:10 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:58 AM
Sunset: 6:55 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:43 PM
Moon Transit: 2:05 AM
Moonset: 9:10 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:35 AM - 4:05 AM
3:49 PM - 6:19 PM

Minor Periods

7:13 PM - 8:43 PM
8:40 AM - 10:10 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:58 AM
Sunset: 6:55 PM
Daylight: 11 hrs 54 mins
Moonrise: 7:43 PM
Moon Transit: 2:05 AM
Moonset: 9:10 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:35 AM - 4:05 AM
3:49 PM - 6:19 PM

Minor Periods

7:13 PM - 8:43 PM
8:40 AM - 10:10 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:57 AM
Sunset: 6:54 PM
Daylight: 11 hrs 52 mins
Moonrise: 8:19 PM
Moon Transit: 2:57 AM
Moonset: 10:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:27 AM - 4:57 AM
4:43 PM - 7:13 PM

Minor Periods

7:49 PM - 9:19 PM
9:55 AM - 11:25 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:57 AM
Sunset: 6:54 PM
Daylight: 11 hrs 52 mins
Moonrise: 8:19 PM
Moon Transit: 2:57 AM
Moonset: 10:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:27 AM - 4:57 AM
4:43 PM - 7:13 PM

Minor Periods

7:49 PM - 9:19 PM
9:55 AM - 11:25 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:57 AM
Sunset: 6:52 PM
Daylight: 11 hrs 49 mins
Moonrise: 9:02 PM
Moon Transit: 3:53 AM
Moonset: 11:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:23 AM - 5:53 AM
5:42 PM - 8:12 PM

Minor Periods

8:32 PM - 10:02 PM
11:10 AM - 12:40 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 12:57 AM
Sunset: 6:52 PM
Daylight: 11 hrs 49 mins
Moonrise: 9:02 PM
Moon Transit: 3:53 AM
Moonset: 11:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:23 AM - 5:53 AM
5:42 PM - 8:12 PM

Minor Periods

8:32 PM - 10:02 PM
11:10 AM - 12:40 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:57 AM
Sunset: 6:50 PM
Daylight: 11 hrs 47 mins
Moonrise: 9:56 PM
Moon Transit: 4:53 AM
Moonset: 12:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:23 AM - 6:53 AM
6:44 PM - 9:14 PM

Minor Periods

9:26 PM - 10:56 PM
12:22 AM - 1:52 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:57 AM
Sunset: 6:50 PM
Daylight: 11 hrs 47 mins
Moonrise: 9:56 PM
Moon Transit: 4:53 AM
Moonset: 12:52 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:23 AM - 6:53 AM
6:44 PM - 9:14 PM

Minor Periods

9:26 PM - 10:56 PM
12:22 AM - 1:52 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:56 AM
Sunset: 6:49 PM
Daylight: 11 hrs 44 mins
Moonrise: 11:00 PM
Moon Transit: 5:56 AM
Moonset: 1:57 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:26 AM - 7:56 AM
7:47 PM - 10:17 PM

Minor Periods

10:30 PM - 12:00 PM
1:27 PM - 2:57 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:56 AM
Sunset: 6:49 PM
Daylight: 11 hrs 44 mins
Moonrise: 11:00 PM
Moon Transit: 5:56 AM
Moonset: 1:57 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:26 AM - 7:56 AM
7:47 PM - 10:17 PM

Minor Periods

10:30 PM - 12:00 PM
1:27 PM - 2:57 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:56 AM
Sunset: 6:47 PM
Daylight: 11 hrs 42 mins
Moonrise: 12:11 PM
Moon Transit: 6:58 AM
Moonset: 2:52 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:28 AM - 8:58 AM
8:48 PM - 11:18 PM

Minor Periods

12:00 AM - 12:00 AM
2:22 PM - 3:52 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:56 AM
Sunset: 6:47 PM
Daylight: 11 hrs 42 mins
Moonrise: 12:11 PM
Moon Transit: 6:58 AM
Moonset: 2:52 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:28 AM - 8:58 AM
8:48 PM - 11:18 PM

Minor Periods

12:00 AM - 12:00 AM
2:22 PM - 3:52 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:56 AM
Sunset: 6:46 PM
Daylight: 11 hrs 39 mins
Moonrise: 12:11 AM
Moon Transit: 7:58 AM
Moonset: 3:37 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:28 AM - 9:58 AM
12:00 AM - 12:00 AM

Minor Periods

3:07 PM - 4:37 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:56 AM
Sunset: 6:46 PM
Daylight: 11 hrs 39 mins
Moonrise: 12:11 AM
Moon Transit: 7:58 AM
Moonset: 3:37 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:28 AM - 9:58 AM
12:00 AM - 12:00 AM

Minor Periods

3:07 PM - 4:37 PM
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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