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

Roselle

Union County, New Jersey

2026-05-18 13:00

AQI (China)

Excellent

Pollutants|Pollens

PM2.5

μg/m³

21.2

Weather

29℃

55%

6 kph

7 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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