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  2. United States
  3. Maine
  4. Penobscot County
  5. Holden

Holden

Penobscot County, Maine

2026-06-05 04:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
111.4
PM10
μg/m³
22
PM2.5
μg/m³
11.9
Weather
  • ℃
  • ℉
14℃
85%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Holden
AQI 117
Data Sources
http://www.airnow.gov/

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