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

Portsmouth

Rockingham County, New Hampshire

2025-02-17 03:00

AQI (Netherlands)

Moderate

O3

μg/m³

77.1

PM10

μg/m³

5

PM2.5

μg/m³

2.8

Weather

-4℃

87%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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