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  3. New Hampshire
  4. Hillsborough County

Hillsborough County

New Hampshire

2026-05-05 13:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
105
PM10
μg/m³
16
PM2.5
μg/m³
7.7
SO2
μg/m³
1.4
CO
μg/m³
125
Weather
  • ℃
  • ℉
21℃
53%
11 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
  • CO
Places included
Amherst
AQI 20
Antrim
AQI 14
Bedford
AQI 20
Bennington
AQI 14
Brookline
AQI 14
Deering
AQI 14
Francestown
AQI 14
Goffstown
AQI 20
Greenfield
AQI 14
Greenville
AQI 14
Hancock
AQI 14
Hillsboro
AQI 14
Hollis
AQI 20
Hudson
AQI 20
Litchfield
AQI 20
Lyndeborough
AQI 14
Manchester
AQI 20
Mason
AQI 14
Merrimack
AQI 20
Milford Town
AQI 14
Mont Vernon
AQI 14
Nashua
AQI 41
New Boston
AQI 14
New Ipswich
AQI 14
Pelham
AQI 20
Peterborough
AQI 48
Sharon
AQI 14
Temple
AQI 14
Weare
AQI 14
Wilton
AQI 14
Windsor
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Milford
AQI 14
Amherst
AQI 20
Wilton
AQI 14
Mont Vernon
AQI 14
Brookline
AQI 14
Lyndeborough
AQI 14
Hollis
AQI 20
Mason
AQI 14
Greenville
AQI 14
Merrimack
AQI 20
Temple
AQI 14