Water Temperature of the Northeast Branch Anacostia River in Riverdale Park, MD
Current Water Temperature
76.5°F
Measurement Time: Tuesday, August 5, 2025, 12:05 PM EDT
Temperature Locations
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Local Points of Interest
Riverdale Community ParkSponsored Content
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 / 7 meters
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
81°F

Conditions: Overcast
Humidity: 62%
Feels Like: 83.8°F
Wind: S 3.1 mph
Wind Gusts: 4.5 mph
Humidity: 62%
Feels Like: 83.8°F
Wind: S 3.1 mph
Wind Gusts: 4.5 mph
Pressure: 30.27 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.3
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.3
Five Day Weather Forecast

Tue
H: 80°F
L: 67°F

Wed
H: 81°F
L: 70°F

Thu
H: 76°F
L: 68°F

Fri
H: 84°F
L: 66°F

Sat
H: 85°F
L: 63°F
Air Quality
AQI:
1 - Good
PM2.5:
51.25 μg/m3
PM10:
51.8 μg/m3
Carbon Monoxide: 1047.1 μg/m3
Nitrogen Dioxide: 36.63 μg/m3
Sulphur Dioxide: 9.44 μg/m3
Ozone: 118 μg/m3
Nitrogen Dioxide: 36.63 μg/m3
Sulphur Dioxide: 9.44 μg/m3
Ozone: 118 μg/m3
Astronomical
Sunrise: 6:13 AM
Sun Transit: 1:13 PM
Sunset: 8:15 PM
Daylight: 14 hrs 2 mins
Sun Transit: 1:13 PM
Sunset: 8:15 PM
Daylight: 14 hrs 2 mins
Moonrise: 6:06 PM
Moon Transit: 10:30 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Moon Transit: 10:30 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
11:21 AM - 1:51 PM12:00 AM - 12:00 AM
Minor Periods
5:36 PM - 7:06 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Tuesday, August 5, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 74.2°F
Average Humidity: 75%
Average Temperature: 74.2°F
Average Humidity: 75%
Chance of Rain: 0%
Wind: 4.3 mph
UV Index: 1.7
Wind: 4.3 mph
UV Index: 1.7
Air Quality
AQI:
2 - Moderate
PM2.5:
38.18 μg/m3
PM10:
38.5 μg/m3
Carbon Monoxide: 628.11 μg/m3
Nitrogen Dioxide: 25.88 μg/m3
Sulphur Dioxide: 8.23 μg/m3
Ozone: 121.28 μg/m3
Nitrogen Dioxide: 25.88 μg/m3
Sulphur Dioxide: 8.23 μg/m3
Ozone: 121.28 μg/m3
Astronomical
Sunrise: 6:13 AM
Sun Transit: 1:13 PM
Sunset: 8:15 PM
Daylight: 14 hrs 2 mins
Sun Transit: 1:13 PM
Sunset: 8:15 PM
Daylight: 14 hrs 2 mins
Moonrise: 6:06 PM
Moon Transit: 10:30 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Moon Transit: 10:30 PM
Moonset: 2:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
11:21 AM - 1:51 PM12:00 AM - 12:00 AM
Minor Periods
5:36 PM - 7:06 PM1:31 AM - 3:01 AM
Action Rating: 2 out of 5
Wednesday, August 6, 2025
Weather Forecast
Conditions: Heavy rain
Average Temperature: 73.6°F
Average Humidity: 79%
Average Temperature: 73.6°F
Average Humidity: 79%
Chance of Rain: 87%
Wind: 8.1 mph
UV Index: 1.8
Wind: 8.1 mph
UV Index: 1.8
Air Quality
AQI:
3 - Unhealthy for Sensitive Groups
PM2.5:
45.21 μg/m3
PM10:
47 μg/m3
Carbon Monoxide: 737.34 μg/m3
Nitrogen Dioxide: 42.67 μg/m3
Sulphur Dioxide: 5.88 μg/m3
Ozone: 79.32 μg/m3
Nitrogen Dioxide: 42.67 μg/m3
Sulphur Dioxide: 5.88 μg/m3
Ozone: 79.32 μg/m3
Astronomical
Sunrise: 6:13 AM
Sun Transit: 1:13 PM
Sunset: 8:13 PM
Daylight: 14 hrs mins
Sun Transit: 1:13 PM
Sunset: 8:13 PM
Daylight: 14 hrs mins
Moonrise: 6:54 PM
Moon Transit: 11:25 PM
Moonset: 2:57 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.4%
Moon Transit: 11:25 PM
Moonset: 2:57 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
12:16 AM - 2:46 PM12:00 AM - 12:00 AM
Minor Periods
6:24 PM - 7:54 PM2:27 AM - 3:57 AM
Action Rating: 3 out of 5
Thursday, August 7, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 70.4°F
Average Humidity: 80%
Average Temperature: 70.4°F
Average Humidity: 80%
Chance of Rain: 0%
Wind: 8.7 mph
UV Index: 1.8
Wind: 8.7 mph
UV Index: 1.8
Air Quality
AQI:
2 - Moderate
PM2.5:
38.84 μg/m3
PM10:
43.13 μg/m3
Carbon Monoxide: 522.59 μg/m3
Nitrogen Dioxide: 12.64 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 86.64 μg/m3
Nitrogen Dioxide: 12.64 μg/m3
Sulphur Dioxide: 2.98 μg/m3
Ozone: 86.64 μg/m3
Astronomical
Sunrise: 6:14 AM
Sun Transit: 1:13 PM
Sunset: 8:12 PM
Daylight: 13 hrs 58 mins
Sun Transit: 1:13 PM
Sunset: 8:12 PM
Daylight: 13 hrs 58 mins
Moonrise: 7:35 PM
Moon Transit: 12:00 AM
Moonset: 4:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.4%
Moon Transit: 12:00 AM
Moonset: 4:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:10 PM - 3:40 PM
Minor Periods
7:05 PM - 8:35 PM3:31 AM - 5:01 AM
Action Rating: 3 out of 5
Friday, August 8, 2025
Weather Forecast
Conditions: Heavy rain
Average Temperature: 70.9°F
Average Humidity: 81%
Average Temperature: 70.9°F
Average Humidity: 81%
Chance of Rain: 89%
Wind: 8.1 mph
UV Index: 2.3
Wind: 8.1 mph
UV Index: 2.3
Air Quality
AQI:
1 - Good
PM2.5:
12.49 μg/m3
PM10:
16.49 μg/m3
Carbon Monoxide: 309.91 μg/m3
Nitrogen Dioxide: 8.33 μg/m3
Sulphur Dioxide: 2.78 μg/m3
Ozone: 80 μg/m3
Nitrogen Dioxide: 8.33 μg/m3
Sulphur Dioxide: 2.78 μg/m3
Ozone: 80 μg/m3
Astronomical
Sunrise: 6:15 AM
Sun Transit: 1:13 PM
Sunset: 8:11 PM
Daylight: 13 hrs 56 mins
Sun Transit: 1:13 PM
Sunset: 8:11 PM
Daylight: 13 hrs 56 mins
Moonrise: 8:10 PM
Moon Transit: 12:19 AM
Moonset: 5:09 AM
Moon Phase: Full
Moon Illumination: 100.0%
Moon Transit: 12:19 AM
Moonset: 5:09 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:03 PM - 4:33 PM
Minor Periods
7:40 PM - 9:10 PM4:39 AM - 6:09 AM
Action Rating: 4 out of 5
Saturday, August 9, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 73.7°F
Average Humidity: 64%
Average Temperature: 73.7°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 7.4 mph
UV Index: 0.1
Wind: 7.4 mph
UV Index: 0.1
Air Quality
AQI:
1 - Good
PM2.5:
11.75 μg/m3
PM10:
15.5 μg/m3
Carbon Monoxide: 308.67 μg/m3
Nitrogen Dioxide: 12.94 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 68.15 μg/m3
Nitrogen Dioxide: 12.94 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 68.15 μg/m3
Astronomical
Sunrise: 6:16 AM
Sun Transit: 1:13 PM
Sunset: 8:10 PM
Daylight: 13 hrs 54 mins
Sun Transit: 1:13 PM
Sunset: 8:10 PM
Daylight: 13 hrs 54 mins
Moonrise: 8:40 PM
Moon Transit: 1:10 AM
Moonset: 6:21 AM
Moon Phase: Full
Moon Illumination: 99.0%
Moon Transit: 1:10 AM
Moonset: 6:21 AM
Moon Phase: Full
Moon Illumination: 99.0%
Best Times for Fishing or Hunting
Major Periods
12:40 AM - 3:10 AM2:54 PM - 5:24 PM
Minor Periods
8:10 PM - 9:40 PM5:51 AM - 7:21 AM
Action Rating: 5 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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