4300 C St SE, Washington, DC 20019 Air Quality

Monitoring Station · H Street NE, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 1am
18
23
21 4am
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21
21 7am
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21
21 10am
21
21
23 1pm
23
23
— 4pm
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— 7pm
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— 10pm
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Station readings
20
18
CAMS model adj -4
27
27
27
25
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25
25
25
25
25
25
25
27
27
27

Air Quality Forecast (24h)

PM2.54.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Friendship Collegiate
1.1 km PM2.5: 6.3 µg/m³
23
Cesar Chavez
1.6 km PM2.5: 5.6 µg/m³
23
Faunteroy
1.8 km PM2.5: 5.6 µg/m³
24
Kingman Island - Heritage Island Bridge
1.9 km PM2.5: 5.7 µg/m³
23
Friendship Blow Pierce
2.8 km PM2.5: 5.4 µg/m³
12
Lee Montessori R St
3.0 km PM2.5: 2.9 µg/m³
26
Lincoln Park NW
3.7 km PM2.5: 6.2 µg/m³
26
Other Half Brewing
4.3 km PM2.5: 6.2 µg/m³

Nearby Cities

39 H Street NE 39 Capitol Hill 39 Suitland 39 Suitland-Silver Hill 39 Capitol Riverfront 38 NoMa 38 Northwest One 39 Southwest Waterfront 26 Hillcrest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:38 UTC.