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

Watertown

Watertown, South Dakota

2026-03-12 21:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

43

O3

μg/m³

38.6

PM2.5

μg/m³

4.3

Weather

8℃

72%

32 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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