Washington HS Collocation 1

Monitoring Station · South Chicago, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 6pm
52
52
52 9pm
52
52
65 12am
65
65
65 3am
65
65
65 6am
65
65
— 9am
—
—
— 12pm
—
—
— 3pm
—
—
CAMS model adj +15
37
37
37
37
37
37
50
50
50
50
50
50
50
50
50

Air Quality Trend (24h)

PM2.511.1 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

40
Washington HS Collocation 3
0.0 km PM2.5: 9.6 µg/m³
30
Washington HS Collocation 2
0.0 km PM2.5: 7.1 µg/m³
36
East Side 4
0.3 km PM2.5: 8.6 µg/m³
30
Hegewisch 1
1.3 km PM2.5: 7.1 µg/m³
31
East Side 3
1.5 km PM2.5: 7.4 µg/m³
31
South Deering 4
1.8 km PM2.5: 7.4 µg/m³
28
South Deering 3
2.1 km PM2.5: 6.8 µg/m³
34
South Deering 5
2.2 km PM2.5: 8.1 µg/m³

Nearby Cities

28 South Chicago 28 Dolton 28 Calumet City 28 Chatham 28 East Chicago 28 South Shore 28 Greater Grand Crossing 28 Morgan Park 28 South Holland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:33 UTC.