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  5. Castlewood

Castlewood

Hamlin County, South Dakota

2026-10-10 18:00
AQI (US)
Unhealthy
Pollutants|Pollens
PM10
μg/m³
329
PM2.5
μg/m³
20.9
Weather
  • ℃
  • ℉
30℃
37%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM10
  • PM2.5
Data Sources
http://www.airnow.gov/

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