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  5. Copan

Copan

Washington County, Oklahoma

2026-05-31 00:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.1
O3
μg/m³
66
PM10
μg/m³
9.6
NO2
μg/m³
2.6
CO
μg/m³
115.1
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
29℃
64%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2

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