New Castle County Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

New Castle County

Delaware

2026-10-02 01:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

19

PM2.5

μg/m³

9.8

O3

μg/m³

37.1

SO2

μg/m³

0.1

Weather

20℃

92%

9 kph

0 of 11

Historical Data

Places included

RIVER ROAD PARK; BELLEFONTE

Data Sources

http://www.airnow.gov/

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Cities Nearby

Chesapeake City