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

Northumberland

Northumberland County, Pennsylvania

2026-10-11 18:00

AQI (US)

Good

O3

μg/m³

33.7

PM2.5

μg/m³

1.6

PM10

μg/m³

1.3

Weather

13℃

98%

11 kph

0 of 11

Historical Data

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