Sylmar Public Library - Inside

Monitoring Station · Sylmar, United States
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 7pm
28
22
22 10pm
22
0
0 1am
0
0
0 4am
22
22
22 7am
22
—
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
Station readings
28
28
CAMS model adj -53
75
75
75
75
75
50
50
37
50
50
75
75
75
75

Air Quality Trend (24h)

PM2.56.6 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

49
Sylmar Public Library - Outside
0.2 km PM2.5: 11.7 µg/m³
57
Dyer ES (3493)
1.0 km PM2.5: 14.9 µg/m³
57
Herrick Ave ES (4515)
1.4 km PM2.5: 14.8 µg/m³
56
Gridley ES (4295)
2.2 km PM2.5: 14.6 µg/m³
54
San Fernando MS (8358)
3.2 km PM2.5: 13.3 µg/m³
60
Harding ES (4431)
3.3 km PM2.5: 16.6 µg/m³
57
North Valley Occupational Ctr (9329)
3.4 km PM2.5: 14.8 µg/m³
55
Danube ES (3335)
4.2 km PM2.5: 13.8 µg/m³

Nearby Cities

52 Sylmar 52 San Fernando 54 North Hills 54 Northridge 51 Santa Clarita 53 Canyon Country 54 Van Nuys 54 Valley Glen 54 Reseda

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:16 UTC.