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

Johnstown

Cambria County, Pennsylvania

2026-05-03 17:00

AQI (Netherlands)

Moderate

Pollutants|Pollens

O3

μg/m³

98.6

PM2.5

μg/m³

2.3

Weather

12℃

45%

21 kph

6 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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