O'Hare 3

Monitoring Station · Franklin Park, United States
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 10pm
35
30
43 1am
43
43
43 4am
43
43
30 7am
18
5
5 10am
18
—
— 1pm
—
—
— 4pm
—
—
— 7pm
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Station readings
31
35
CAMS model adj -7
37
37
37
50
50
50
50
50
50
37
25
12
12
25

Air Quality Trend (24h)

PM2.58.4 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

35
Dunning 1
0.5 km PM2.5: 8.3 µg/m³
33
O'Hare 2
1.8 km PM2.5: 7.9 µg/m³
33
Dunning 2
2.0 km PM2.5: 7.9 µg/m³
49
Norwood Park 6
2.7 km PM2.5: 11.7 µg/m³
31
O'Hare 1
2.8 km PM2.5: 7.4 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

33 Franklin Park 33 Elmwood Park 33 Melrose Park 33 Portage Park 33 Belmont Cragin 33 Park Ridge 33 Niles 33 Maywood 33 Bensenville

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T01:00 UTC.