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

Greenfield

Sauk County

2026-09-17 09:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

45

PM10

μg/m³

7

PM2.5

μg/m³

2.5

Weather

15℃

98%

0 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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