Simi Valley - Cochran Street, Ventura, California Air Quality

Monitoring Station · Chatsworth, United States
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
60 1am
26
52
52 4am
52
52
52 7am
52
52
52 10am
52
52
52 1pm
52
52
— 4pm
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— 7pm
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— 10pm
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Station readings
60
26
CAMS model adj -2
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.56.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

45
Chatsworth ES (3027)
7.3 km PM2.5: 10.9 µg/m³
36
Justice St ES (4692)
8.1 km PM2.5: 8.7 µg/m³
14
Chatsworth Public Library - Inside
8.5 km PM2.5: 3.3 µg/m³
38
Chatsworth Public Library - Outside
8.6 km PM2.5: 9.2 µg/m³
37
Nevada ES (5459)
9.1 km PM2.5: 8.8 µg/m³
39
Chatsworth HS (8583)
9.3 km PM2.5: 9.4 µg/m³
35
Porter Ranch Cmty Sch (2303)
9.7 km PM2.5: 8.4 µg/m³
33
Columbus MS (8102)
9.8 km PM2.5: 7.9 µg/m³

Nearby Cities

23 Chatsworth 59 Simi Valley 30 West Hills 23 Canoga Park 23 Winnetka 23 Calabasas 23 Woodland Hills 23 Northridge 48 Agoura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:47 UTC.