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Greencastle

Marshall County

2026-06-15 02:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
86.9
PM10
μg/m³
7.9
PM2.5
μg/m³
3.9
CO
μg/m³
121
NO2
μg/m³
1.9
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
16℃
65%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Ferguson
AQI 28
Gilman
AQI 27

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AQI 28
Gilman
AQI 27
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Marshalltown
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Grinnell
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Oakland Acres
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Kellogg
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Melbourne
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