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  2. United States
  3. New Hampshire
  4. Hillsborough County

Hillsborough County

New Hampshire

2026-05-06 01:00
CAQI (Europe)
Medium
Pollutants|Pollens
O3
μg/m³
131.8
PM10
μg/m³
22.3
PM2.5
μg/m³
11
CO
μg/m³
250
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
17℃
69%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Amherst
AQI 23
Antrim
AQI 22
Bedford
AQI 23
Bennington
AQI 22
Brookline
AQI 22
Deering
AQI 22
Francestown
AQI 22
Goffstown
AQI 23
Greenfield
AQI 22
Greenville
AQI 22
Hancock
AQI 22
Hillsboro
AQI 22
Hollis
AQI 23
Hudson
AQI 23
Litchfield
AQI 23
Lyndeborough
AQI 22
Manchester
AQI 23
Mason
AQI 22
Merrimack
AQI 23
Milford Town
AQI 22
Mont Vernon
AQI 22
Nashua
AQI 52
New Boston
AQI 22
New Ipswich
AQI 22
Pelham
AQI 23
Peterborough
AQI 59
Sharon
AQI 22
Temple
AQI 22
Weare
AQI 22
Wilton
AQI 22
Windsor
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

Milford
AQI 22
Amherst
AQI 23
Wilton
AQI 22
Mont Vernon
AQI 22
Brookline
AQI 22
Lyndeborough
AQI 22
Hollis
AQI 23
Mason
AQI 22
Greenville
AQI 22
Merrimack
AQI 23
Temple
AQI 22