Washington HS Collocation 2

Monitoring Station · South Chicago, United States
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 5am
26
39
26 8am
38
38
51 11am
76
76
76 2pm
51
51
38 5pm
38
26
— 8pm
—
—
— 11pm
—
—
— 2am
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Station readings
39
CAMS model adj +1
37
25
25
25
37
37
50
75
75
75
50
50
37
37
25

Air Quality Trend (24h)

PM2.59.4 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

40
Washington HS Collocation 1
0.0 km PM2.5: 9.5 µg/m³
45
Washington HS Collocation 3
0.0 km PM2.5: 10.8 µg/m³
47
East Side 4
0.3 km PM2.5: 11.2 µg/m³
45
Hegewisch 1
1.3 km PM2.5: 10.9 µg/m³
42
East Side 3
1.5 km PM2.5: 10.1 µg/m³
45
South Deering 4
1.8 km PM2.5: 10.8 µg/m³
42
South Deering 3
2.1 km PM2.5: 10.2 µg/m³
43
South Deering 5
2.2 km PM2.5: 10.4 µg/m³

Nearby Cities

45 South Chicago 45 Dolton 45 Calumet City 46 Chatham 45 East Chicago 46 South Shore 46 Greater Grand Crossing 46 Morgan Park 45 South Holland

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-12T08:51 UTC.