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

Watertown

Codington County, South Dakota

2025-12-15 22:00

AQI (China)

Excellent

PM10

μg/m³

12

PM2.5

μg/m³

8.4

O3

μg/m³

27.9

Weather

-4℃

93%

6 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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