Stay updated with real-time air quality in Hooksett, New Hampshire featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
54
Moderate
Hooksett, New Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.46 μg/m³
0
55
155
255
425
605+
36.09 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
1.69 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hooksett, New Hampshire
Hooksett, New Hampshire
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AQI 56
Moderate
12.24μg/m³
PM2.5
30.86μg/m³
PM10
32.44ppb
O3
0.68ppb
SO2
2.17ppb
NO2
0.11ppm
CO
AQI 56
Moderate
11.97μg/m³
PM2.5
38.64μg/m³
PM10
32.30ppb
O3
0.71ppb
SO2
2.63ppb
NO2
0.11ppm
CO
AQI 56
Moderate
11.97μg/m³
PM2.5
33.37μg/m³
PM10
32.27ppb
O3
0.62ppb
SO2
2.67ppb
NO2
0.11ppm
CO
AQI 54
Moderate
10.61μg/m³
PM2.5
43.13μg/m³
PM10
38.62ppb
O3
0.49ppb
SO2
3.39ppb
NO2
0.11ppm
CO
AQI 58
Moderate
12.95μg/m³
PM2.5
25.74μg/m³
PM10
37.56ppb
O3
1.00ppb
SO2
1.81ppb
NO2
0.11ppm
CO
AQI 56
Moderate
12.03μg/m³
PM2.5
38.65μg/m³
PM10
34.62ppb
O3
0.79ppb
SO2
2.59ppb
NO2
0.11ppm
CO
Air quality data and pollutant measurements for New Hampshire, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Hooksett, New Hampshire is updated every hour.
The worst air quality in Hooksett, New Hampshire in the last 24 hours was observed at 03:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Hooksett, New Hampshire was observed at 07:00:00 on 2026-06-28.
The current air quality in Hooksett, New Hampshire is 54, categorized as Moderate based on real-time data.
The most common pollutant in Hooksett, New Hampshire is PM2.5.
If the air quality in Hooksett, New Hampshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hooksett, New Hampshire is 11.291 μg/m3.
The current PM10 concentration at Hooksett, New Hampshire is 42.459 μg/m3.
The current carbon monoxide (CO) concentration at Hooksett, New Hampshire is 0.112 ppm.
The current sulfur dioxide (SO2) concentration at Hooksett, New Hampshire is 0.45 ppb.
The current ozone (O3) concentration at Hooksett, New Hampshire is 36.094 ppm.
The current nitrogen dioxide (NO2) concentration at Hooksett, New Hampshire is 1.691 ppb.
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