Indpls-W.18th St, Indiana, USA Air Quality
Monitoring Station
· Indianapolis, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
2am
18
23
23
5am
23
23
23
8am
23
23
23
11am
23
22
22
2pm
22
22
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
17
18
CAMS model
adj -2
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
Air Quality Forecast (24h)
PM2.54.3 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:11 UTC.