N. Main Street Collocation Air Quality
Monitoring Station
· Los Angeles, United States
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
37
8pm
36
36
36
11pm
36
36
36
2am
36
36
36
5am
36
36
36
8am
36
—
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
Station readings
37
36
CAMS model
adj -18
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.58.6 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T23:27 UTC.