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

Discovery Bay

Contra Costa County, California

2026-01-11 19:00

CAQI (Europe)

Very Low

PM10

μg/m³

24

PM2.5

μg/m³

12

Weather

15℃

47%

9 kph

2 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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