Water Temperature of the Northeast Branch Anacostia River in Riverdale Park, MD
Current Water Temperature
72.7°F
Measurement Time: Friday, July 24, 2026, 5:05 AM EDT
Temperature Locations
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Local Points of Interest
Riverdale Community ParkNortheast 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
70.2°F

Sunny
70.2°F
76.2°F
73%
ENE 4.3 mph
5 mph
71.8°F
65.1°F
0 in
0%
9 mi
1024 mbar
2.4
Five Day Weather Forecast

Fri
H: 89°F
L: 61°F

Sat
H: 83°F
L: 64°F

Sun
H: 83°F
L: 66°F

Mon
H: 81°F
L: 65°F

Tue
H: 86°F
L: 67°F
Air Quality
AQI:
1 - Good
PM2.5:
11.8 μg/m3
PM10:
14.3 μg/m3
Carbon Monoxide: 183 μg/m3
Nitrogen Dioxide: 18.3 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 73 μg/m3
Nitrogen Dioxide: 18.3 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 73 μg/m3
Astronomical
Sunrise: 6:02 AM
Sun Transit: 1:14 PM
Sunset: 8:27 PM
Daylight: 14 hrs 25 mins
Sun Transit: 1:14 PM
Sunset: 8:27 PM
Daylight: 14 hrs 25 mins
Moonrise: 5:05 PM
Moon Transit: 9:35 PM
Moonset: 1:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Moon Transit: 9:35 PM
Moonset: 1:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
10:30 AM - 1:00 PM9:05 PM - 11:35 PM
Minor Periods
4:35 PM - 6:05 PM12:53 AM - 2:23 AM
Action Rating: 2 out of 5
Friday, July 24, 2026
Weather Forecast
Sunny
88.5°F
61.3°F
73.6°F
62%
0 in
4%
0%
7.6 mph
9.2
Air Quality
AQI:
1 - Good
PM2.5:
10.15 μg/m3
PM10:
11.76 μg/m3
Carbon Monoxide: 178.25 μg/m3
Nitrogen Dioxide: 13.26 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 87.29 μg/m3
Nitrogen Dioxide: 13.26 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 87.29 μg/m3
Astronomical
Sunrise: 6:02 AM
Sun Transit: 1:14 PM
Sunset: 8:27 PM
Daylight: 14 hrs 25 mins
Sun Transit: 1:14 PM
Sunset: 8:27 PM
Daylight: 14 hrs 25 mins
Moonrise: 5:05 PM
Moon Transit: 9:35 PM
Moonset: 1:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Moon Transit: 9:35 PM
Moonset: 1:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
10:30 AM - 1:00 PM9:05 PM - 11:35 PM
Minor Periods
4:35 PM - 6:05 PM12:53 AM - 2:23 AM
Action Rating: 2 out of 5
Saturday, July 25, 2026
Weather Forecast
Sunny
82.8°F
64°F
73.1°F
57%
0 in
4%
0%
7.2 mph
9.4
Air Quality
AQI:
1 - Good
PM2.5:
11.39 μg/m3
PM10:
15.01 μg/m3
Carbon Monoxide: 128 μg/m3
Nitrogen Dioxide: 6.01 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 89.33 μg/m3
Nitrogen Dioxide: 6.01 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 89.33 μg/m3
Astronomical
Sunrise: 6:03 AM
Sun Transit: 1:14 PM
Sunset: 8:26 PM
Daylight: 14 hrs 23 mins
Sun Transit: 1:14 PM
Sunset: 8:26 PM
Daylight: 14 hrs 23 mins
Moonrise: 6:01 PM
Moon Transit: 10:27 PM
Moonset: 2:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Moon Transit: 10:27 PM
Moonset: 2:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
11:19 AM - 1:49 PM12:00 AM - 12:00 AM
Minor Periods
5:31 PM - 7:01 PM1:35 AM - 3:05 AM
Action Rating: 2 out of 5
Sunday, July 26, 2026
Weather Forecast
Partly Cloudy
83°F
65.8°F
72.5°F
77%
0.68 in
81%
0%
6 mph
6.5
Air Quality
AQI:
1 - Good
PM2.5:
10.19 μg/m3
PM10:
12.43 μg/m3
Carbon Monoxide: 119.58 μg/m3
Nitrogen Dioxide: 6.65 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 100.04 μg/m3
Nitrogen Dioxide: 6.65 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 100.04 μg/m3
Astronomical
Sunrise: 6:03 AM
Sun Transit: 1:14 PM
Sunset: 8:25 PM
Daylight: 14 hrs 21 mins
Sun Transit: 1:14 PM
Sunset: 8:25 PM
Daylight: 14 hrs 21 mins
Moonrise: 6:51 PM
Moon Transit: 11:18 PM
Moonset: 2:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%
Moon Transit: 11:18 PM
Moonset: 2:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
12:11 AM - 2:41 PM12:00 AM - 12:00 AM
Minor Periods
6:21 PM - 7:51 PM2:24 AM - 3:54 AM
Action Rating: 2 out of 5
Monday, July 27, 2026
Weather Forecast
Patchy rain nearby
81.1°F
65.2°F
72.7°F
81%
0.02 in
52%
0%
9.8 mph
8
Air Quality
AQI:
1 - Good
PM2.5:
13.15 μg/m3
PM10:
13.8 μg/m3
Carbon Monoxide: 155.45 μg/m3
Nitrogen Dioxide: 6.59 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 106 μg/m3
Nitrogen Dioxide: 6.59 μg/m3
Sulphur Dioxide: 2.1 μg/m3
Ozone: 106 μg/m3
Astronomical
Sunrise: 6:04 AM
Sun Transit: 1:14 PM
Sunset: 8:24 PM
Daylight: 14 hrs 20 mins
Sun Transit: 1:14 PM
Sunset: 8:24 PM
Daylight: 14 hrs 20 mins
Moonrise: 7:33 PM
Moon Transit: 12:00 AM
Moonset: 3:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%
Moon Transit: 12:00 AM
Moonset: 3:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:02 PM - 3:32 PM
Minor Periods
7:03 PM - 8:33 PM3:19 AM - 4:49 AM
Action Rating: 3 out of 5
Tuesday, July 28, 2026
Weather Forecast
Patchy rain nearby
85.6°F
67.1°F
73.2°F
88%
0.39 in
85%
0%
8.3 mph
7
Air Quality
AQI:
1 - Good
PM2.5:
12.78 μg/m3
PM10:
12.98 μg/m3
Carbon Monoxide: 264.33 μg/m3
Nitrogen Dioxide: 8.92 μg/m3
Sulphur Dioxide: 1.98 μg/m3
Ozone: 69.11 μg/m3
Nitrogen Dioxide: 8.92 μg/m3
Sulphur Dioxide: 1.98 μg/m3
Ozone: 69.11 μg/m3
Astronomical
Sunrise: 6:05 AM
Sun Transit: 1:14 PM
Sunset: 8:23 PM
Daylight: 14 hrs 18 mins
Sun Transit: 1:14 PM
Sunset: 8:23 PM
Daylight: 14 hrs 18 mins
Moonrise: 8:10 PM
Moon Transit: 12:09 AM
Moonset: 4:50 AM
Moon Phase: Full
Moon Illumination: 99.7%
Moon Transit: 12:09 AM
Moonset: 4:50 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:52 PM - 4:22 PM
Minor Periods
7:40 PM - 9:10 PM4:20 AM - 5:50 AM
Action Rating: 4 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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