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  5. Hillsboro

Hillsboro

Traill County, North Dakota

2026-05-07 19:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
60.1
PM10
μg/m³
18
PM2.5
μg/m³
9.5
SO2
μg/m³
3
Weather
  • ℃
  • ℉
13℃
28%
16 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • SO2

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