O'Hare 1

Monitoring Station · Park Ridge, United States
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 9pm
31
28
28 12am
41
41
41 3am
41
41
41 6am
28
16
3 9am
3
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— 12pm
—
—
— 3pm
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— 6pm
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Station readings
32
31
CAMS model adj -9
37
37
37
37
50
50
50
50
50
50
37
25
12
12

Air Quality Trend (24h)

PM2.57.5 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

48
Norwood Park 6
0.8 km PM2.5: 11.6 µg/m³
30
O'Hare 2
1.3 km PM2.5: 7.1 µg/m³
32
Norwood Park 5
2.5 km PM2.5: 7.6 µg/m³
31
O'Hare 3
2.8 km PM2.5: 7.5 µg/m³
33
Schiller Park Collocation 1
2.8 km PM2.5: 7.9 µg/m³
32
Schiller Park Collocation 3
2.8 km PM2.5: 7.8 µg/m³
30
Schiller Park Collocation 2
2.8 km PM2.5: 7.2 µg/m³
32
Norwood Park 1
2.9 km PM2.5: 7.8 µg/m³

Nearby Cities

32 Park Ridge 31 Franklin Park 32 Niles 31 Elmwood Park 32 Des Plaines 31 Portage Park 31 Bensenville 31 Belmont Cragin 31 Melrose Park

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:02 UTC.