O'Hare 3

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 10pm
35
34
44 1am
44
44
44 4am
44
44
31 7am
19
6
6 10am
19
19
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
Station readings
31
35
34
CAMS model adj -6
37
37
37
50
50
50
50
50
50
37
25
12
12
25
25

Air Quality Trend (24h)

PM2.58.1 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

36
Dunning 1
0.5 km PM2.5: 8.6 µg/m³
32
O'Hare 2
1.8 km PM2.5: 7.7 µg/m³
32
Dunning 2
2.0 km PM2.5: 7.7 µg/m³
42
Norwood Park 6
2.7 km PM2.5: 10.2 µg/m³
32
O'Hare 1
2.8 km PM2.5: 7.7 µg/m³
32
Norwood Park 5
3.2 km PM2.5: 7.6 µg/m³
34
Schiller Park Collocation 2
3.3 km PM2.5: 8.1 µg/m³
33
Schiller Park Collocation 1
3.3 km PM2.5: 7.9 µg/m³

Nearby Cities

35 Franklin Park 35 Elmwood Park 34 Melrose Park 35 Portage Park 35 Belmont Cragin 35 Park Ridge 35 Niles 34 Maywood 35 Bensenville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T01:58 UTC.