1. North America
  2. United States
  3. New Hampshire
  4. Merrimack County
  5. Allenstown

Allenstown

Merrimack County, New Hampshire

2026-05-30 13:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
71
CO
μg/m³
125.2
PM10
μg/m³
2.9
PM2.5
μg/m³
1.4
SO2
μg/m³
1.1
NO2
μg/m³
0.8
Weather
  • ℃
  • ℉
4℃
94%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • PM2.5
  • SO2
  • NO2

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Allenstown
AQI 72
Pembroke
AQI 71
Suncook
AQI 2
Hooksett
AQI 3
Epsom
AQI 72
Chichester
AQI 71
Bow
AQI 71
Concord
AQI 69
Candia
AQI 3
Loudon
AQI 71
Deerfield
AQI 73