O'Hare 3 Air Quality
Monitoring Station
· Franklin Park, United States
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
15
4am
20
19
19
7am
19
19
19
10am
19
19
20
1pm
20
20
20
4pm
20
—
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
CAMS model
adj -5
25
25
24
24
24
24
24
24
24
25
25
25
25
25
Air Quality Forecast (24h)
PM2.53.5 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
17
Dunning 1
12
O'Hare 2
14
Dunning 2
17
Norwood Park 6
16
O'Hare 1
15
Norwood Park 5
18
Schiller Park Collocation 2
16
Schiller Park Collocation 1
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T07:09 UTC.