Lassen Es (4790) Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 4pm
24
13
13 7pm
13
13
13 10pm
13
13
13 1am
13
13
13 4am
13
13
— 7am
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— 10am
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— 1pm
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Station readings
25
24
CAMS model adj -41
66
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.55.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

44
Alta California ES (7398)
1.6 km PM2.5: 10.6 µg/m³
38
Vintage Math/Sci Mag ES (7562)
1.7 km PM2.5: 9.0 µg/m³
43
Monroe HS (8768)
2.0 km PM2.5: 10.4 µg/m³
40
Sharp ES (6665)
2.6 km PM2.5: 9.5 µg/m³
39
Canterbury Ave ES (2781)
3.1 km PM2.5: 9.4 µg/m³
38
Danube ES (3335)
3.2 km PM2.5: 9.1 µg/m³
39
North Valley Occupational Ctr (9329)
3.4 km PM2.5: 9.4 µg/m³
42
Mayall ES (5198)
3.4 km PM2.5: 10.0 µg/m³

Nearby Cities

41 North Hills 34 San Fernando 33 Van Nuys 32 Sylmar 40 Northridge 41 Valley Glen 41 Reseda 44 Encino 42 Sherman Oaks

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:29 UTC.