St John's Church Air Quality

Monitoring Station · Washington, United States
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
34 1pm
34
32
30 4pm
30
30
30 7pm
30
30
30 10pm
32
39
59 1am
59
59
— 4am
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—
— 7am
—
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— 10am
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Station readings
34
34
CAMS model adj +5
27
27
27
25
25
25
25
25
25
25
27
34
54
54
54

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

35
GW Milken Institute School of Public Health
1.3 km PM2.5: 8.5 µg/m³
36
Center City Shaw Campus
1.4 km PM2.5: 8.7 µg/m³
36
Aslin
1.6 km PM2.5: 8.6 µg/m³
38
400 Virginia Ave SW
2.4 km PM2.5: 9.1 µg/m³
32
224 V St. NE
3.5 km PM2.5: 7.8 µg/m³
34
Lincoln Park NW
4.1 km PM2.5: 8.1 µg/m³
33
Lee Montessori Brookland
4.4 km PM2.5: 7.9 µg/m³
38
Taste Makers Food Hall
4.7 km PM2.5: 9.1 µg/m³

Nearby Cities

35 Washington 35 Golden Triangle 35 Dupont Circle 36 Downtown DC 35 Mount Vernon Triangle 35 Shaw 35 Northwest One 35 Foggy Bottom 35 Adams Morgan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T16:39 UTC.