4300 C St SE, Washington, DC 20019 Air Quality

Monitoring Station · H Street NE, United States

16

Good

Air quality is satisfactory. Enjoy outdoor activities.

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AQI Forecast

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Air Quality Forecast (24h)

PM2.53.9 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Friendship Collegiate

1.1 km PM2.5: 4.4 µg/m³

1.6 km PM2.5: 4.6 µg/m³

1.8 km PM2.5: 4.6 µg/m³

Kingman Island - Heritage Island Bridge

1.9 km PM2.5: 4.3 µg/m³

Friendship Blow Pierce

2.8 km PM2.5: 4.8 µg/m³

Lee Montessori R St

3.0 km PM2.5: 3.5 µg/m³

Savannah Terrace SE

4.9 km PM2.5: 5.6 µg/m³

Taste Makers Food Hall

5.8 km PM2.5: 5.1 µg/m³

Nearby Cities

19 H Street NE 19 Capitol Hill 19 Suitland 19 Suitland-Silver Hill 19 Capitol Riverfront 20 NoMa 20 Northwest One 20 Southwest Waterfront 20 Hillcrest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T22:43 UTC.