Signal Hill Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Signal Hill

Los Angeles County, California

2026-06-17 09:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

14.2

O3

μg/m³

55.7

PM10

μg/m³

21

NO2

μg/m³

7.8

SO2

μg/m³

1.1

Weather

17℃

89%

3 kph

0 of 11

Historical Data

Places included

Long Beach Signal Hill

Data Sources

http://www.airnow.gov/

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