Lassen Es (4790) Air Quality

Monitoring Station · North Hills, United States
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 6pm
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21
22 9pm
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22 12am
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22 3am
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22 6am
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22
— 9am
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Station readings
21
21
21
CAMS model adj -32
54
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54

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Alta California ES (7398)
1.6 km PM2.5: 9.0 µg/m³
34
Vintage Math/Sci Mag ES (7562)
1.7 km PM2.5: 8.2 µg/m³
38
Monroe HS (8768)
2.0 km PM2.5: 9.1 µg/m³
35
Sharp ES (6665)
2.6 km PM2.5: 8.3 µg/m³
36
Canterbury Ave ES (2781)
3.1 km PM2.5: 8.6 µg/m³
37
Danube ES (3335)
3.2 km PM2.5: 8.8 µg/m³
38
North Valley Occupational Ctr (9329)
3.4 km PM2.5: 9.0 µg/m³
38
Mayall ES (5198)
3.4 km PM2.5: 9.0 µg/m³

Nearby Cities

36 North Hills 35 San Fernando 28 Van Nuys 34 Sylmar 36 Northridge 36 Valley Glen 47 Reseda 39 Encino 36 Sherman Oaks

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:54 UTC.