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

New Castle County

Delaware

2026-10-09 22:00

AQI (India)

Good

Pollutants|Pollens

O3

μg/m³

46.8

PM10

μg/m³

20.9

PM2.5

μg/m³

4.3

SO2

μg/m³

0.1

Weather

16℃

77%

8 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