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

Watertown

Codington County, South Dakota

2026-10-09 22:00

AQI (China)

Lightly Polluted

Pollutants|Pollens

PM10

μg/m³

144

O3

μg/m³

105

PM2.5

μg/m³

9.9

Weather

24℃

53%

20 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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