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  4. Hillsborough County
  5. Hillsboro

Hillsboro

Hillsborough County, New Hampshire

2026-10-16 19:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
58.5
PM10
μg/m³
5.3
PM2.5
μg/m³
2.5
NO2
μg/m³
6.2
CO
μg/m³
53.5
SO2
μg/m³
1.5
Weather
  • ℃
  • ℉
16℃
95%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2

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