Castaic Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Castaic

Los Angeles County, California

2026-03-11 14:00

AQI (US)

Good

PM2.5

μg/m³

6.7

PM10

μg/m³

21

Weather

16℃

48%

11 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

Stevenson Ranch