Sylmar Public Library - Inside

Monitoring Station · Sylmar, United States
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 11pm
24
6
0 2am
6
6
31 5am
31
31
31 8am
31
31
31 11am
31
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— 2pm
—
—
— 5pm
—
—
— 8pm
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Station readings
26
24
CAMS model adj -44
75
50
50
37
50
50
75
75
75
75
75
75
75
75

Air Quality Trend (24h)

PM2.55.8 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

41
Sylmar Public Library - Outside
0.2 km PM2.5: 9.9 µg/m³
47
Dyer ES (3493)
1.0 km PM2.5: 11.3 µg/m³
41
Herrick Ave ES (4515)
1.4 km PM2.5: 9.8 µg/m³
46
Gridley ES (4295)
2.2 km PM2.5: 11.1 µg/m³
42
San Fernando MS (8358)
3.2 km PM2.5: 10.0 µg/m³
52
Harding ES (4431)
3.3 km PM2.5: 12.8 µg/m³
46
North Valley Occupational Ctr (9329)
3.4 km PM2.5: 11.0 µg/m³
44
Danube ES (3335)
4.2 km PM2.5: 10.5 µg/m³

Nearby Cities

41 Sylmar 42 San Fernando 42 North Hills 43 Northridge 35 Santa Clarita 43 Canyon Country 42 Van Nuys 42 Valley Glen 42 Reseda

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T02:13 UTC.