"2000 Half St SW, Washington Matthew Henson Earth Conservation Center" Air Quality

Monitoring Station · Capitol Riverfront, United States
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 5pm
25
27
27 8pm
27
27
27 11pm
27
34
27 2am
27
27
27 5am
27
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Air Quality Forecast (24h)

PM2.515.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

48
Southwest Library
0.9 km PM2.5: 11.6 µg/m³
43
400 Virginia Ave SW
1.5 km PM2.5: 10.3 µg/m³
44
Friendship Chamberlain
2.2 km PM2.5: 10.6 µg/m³
42
Lincoln Park NW
2.7 km PM2.5: 10.0 µg/m³
85
DC Prep Anacostia
2.8 km PM2.5: 28.1 µg/m³
40
Friendship Southeast
3.0 km PM2.5: 9.7 µg/m³
53
901 G St NW
3.2 km PM2.5: 12.9 µg/m³
37
Lee Montessori R St
3.3 km PM2.5: 8.9 µg/m³

Nearby Cities

40 Capitol Riverfront 42 Southwest Waterfront 40 Capitol Hill 40 Downtown DC 40 H Street NE 39 Washington 39 Mount Vernon Triangle 39 NoMa 39 Northwest One

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:41 UTC.