Dyer ES (3493) Air Quality
Monitoring Station
· Sylmar, United States
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
52
12am
47
54
54
3am
54
54
54
6am
54
54
54
9am
66
66
66
12pm
66
66
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
52
47
CAMS model
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
Air Quality Forecast (24h)
PM2.511.2 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:52 UTC.