Simi Valley - Cochran Street, Ventura, California Air Quality

Monitoring Station · Chatsworth, United States

43

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

68 5pm

43

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Station readings

68

43

Air Quality Forecast (24h)

PM2.510.3 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Simi Valley - Cochran Street, Ventura, California

0.0 km PM2.5: 12.0 µg/m³

Chatsworth ES (3027)

7.3 km PM2.5: 11.5 µg/m³

Justice St ES (4692)

8.1 km PM2.5: 9.2 µg/m³

Chatsworth Public Library - Inside

8.5 km PM2.5: 4.3 µg/m³

Chatsworth Public Library - Outside

8.6 km PM2.5: 10.1 µg/m³

Nevada ES (5459)

9.1 km PM2.5: 10.1 µg/m³

Chatsworth HS (8583)

9.3 km PM2.5: 9.6 µg/m³

Porter Ranch Cmty Sch (2303)

9.7 km PM2.5: 8.6 µg/m³

Nearby Cities

38 Chatsworth 39 Simi Valley 38 West Hills 41 Canoga Park 42 Winnetka 42 Calabasas 39 Woodland Hills 43 Northridge 40 Agoura

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T20:56 UTC.