Armour Square 3 Air Quality

Monitoring Station · Douglas, United States
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 12am
55
55
43 3am
43
43
43 6am
43
43
43 9am
43
43
43 12pm
14
14
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj -11
54
66
66
54
54
54
54
54
54
54
54
54
54
25
25

Air Quality Forecast (24h)

PM2.59.6 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

37
Douglas 2
1.2 km PM2.5: 8.8 µg/m³
39
Armour Square 2
1.2 km PM2.5: 9.4 µg/m³
38
Douglas 1
1.8 km PM2.5: 9.2 µg/m³
40
Grand Boulevard 1
1.9 km PM2.5: 9.7 µg/m³
52
New City 2
2.1 km PM2.5: 12.8 µg/m³
37
Bridgeport 1
2.1 km PM2.5: 8.9 µg/m³
36
Kenwood 1
2.7 km PM2.5: 8.7 µg/m³
38
Armour Square 1
2.8 km PM2.5: 9.0 µg/m³

Nearby Cities

32 Douglas 34 Grand Boulevard 32 Bridgeport 31 Chicago 37 New City 29 Near South Side 34 Kenwood 34 McKinley Park 32 Lower West Side

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:06 UTC.