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)
23
Good
Hooksett, New Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.72 μg/m³
0
55
155
255
425
605+
24.52 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
1.09 ppb
0
54
101
361
1250
2050+
0.14 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 22
Good
4.35μg/m³
PM2.5
11.84μg/m³
PM10
19.10ppb
O3
0.79ppb
SO2
1.26ppb
NO2
0.13ppm
CO
AQI 22
Good
4.30μg/m³
PM2.5
13.06μg/m³
PM10
19.10ppb
O3
0.83ppb
SO2
1.27ppb
NO2
0.13ppm
CO
AQI 19
Good
3.33μg/m³
PM2.5
12.59μg/m³
PM10
19.51ppb
O3
0.71ppb
SO2
1.44ppb
NO2
0.14ppm
CO
AQI 19
Good
3.12μg/m³
PM2.5
12.21μg/m³
PM10
20.14ppb
O3
0.51ppb
SO2
1.50ppb
NO2
0.14ppm
CO
AQI 22
Good
4.39μg/m³
PM2.5
11.35μg/m³
PM10
21.88ppb
O3
1.16ppb
SO2
1.11ppb
NO2
0.11ppm
CO
AQI 22
Good
4.27μg/m³
PM2.5
12.99μg/m³
PM10
18.43ppb
O3
0.84ppb
SO2
1.24ppb
NO2
0.13ppm
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 05:00:00 on 2026-08-13.
In the last 24 hrs, the best air quality in Hooksett, New Hampshire was observed at 03:00:00 on 2026-08-14.
The current air quality in Hooksett, New Hampshire is 23, categorized as Good based on real-time data.
The most common pollutant in Hooksett, New Hampshire is O3.
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 2.863 μg/m3.
The current PM10 concentration at Hooksett, New Hampshire is 8.721 μg/m3.
The current carbon monoxide (CO) concentration at Hooksett, New Hampshire is 0.142 ppm.
The current sulfur dioxide (SO2) concentration at Hooksett, New Hampshire is 0.414 ppb.
The current ozone (O3) concentration at Hooksett, New Hampshire is 24.521 ppm.
The current nitrogen dioxide (NO2) concentration at Hooksett, New Hampshire is 1.091 ppb.
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