Stay updated with real-time air quality in Hampton, 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)
38
Good
Hampton, New Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.42 μg/m³
0
55
155
255
425
605+
41.50 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
6.49 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Hampton, New Hampshire
Hampton, New Hampshire
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AQI 36
Good
4.84μg/m³
PM2.5
14.79μg/m³
PM10
38.66ppb
O3
0.63ppb
SO2
4.47ppb
NO2
0.15ppm
CO
AQI 39
Good
4.99μg/m³
PM2.5
15.09μg/m³
PM10
41.53ppb
O3
0.63ppb
SO2
4.36ppb
NO2
0.15ppm
CO
AQI 38
Good
4.91μg/m³
PM2.5
15.85μg/m³
PM10
40.70ppb
O3
0.63ppb
SO2
7.59ppb
NO2
0.15ppm
CO
AQI 47
Good
5.77μg/m³
PM2.5
14.04μg/m³
PM10
50.89ppb
O3
0.60ppb
SO2
7.30ppb
NO2
0.15ppm
CO
AQI 47
Good
5.76μg/m³
PM2.5
14.05μg/m³
PM10
50.85ppb
O3
0.60ppb
SO2
7.29ppb
NO2
0.15ppm
CO
AQI 36
Good
5.02μg/m³
PM2.5
14.90μg/m³
PM10
39.44ppb
O3
0.62ppb
SO2
2.37ppb
NO2
0.13ppm
CO
The air quality data for New Hampshire, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Hampton, New Hampshire are available every hour.
Hampton, New Hampshire experienced its worst air quality at 12:00:00, 2026-05-14.
The best air quality in Hampton, New Hampshire was observed at 01:00:00 on 2026-05-13.
The air quality in Hampton, New Hampshire right now is Good, with an AQI of 38.
In Hampton, New Hampshire, O3 is the most frequently found pollutant.
When air quality in Hampton, New Hampshire is compromised, staying indoors and wearing a mask can reduce health risks.
Hampton, New Hampshire currently has a PM2.5 concentration of 5.108 μg/m3.
Hampton, New Hampshire currently has a PM10 concentration of 14.42 μg/m3.
The current carbon monoxide (CO) level in Hampton, New Hampshire is 0.172 ppm.
The current sulfur dioxide (SO2) concentration in Hampton, New Hampshire is 0.434 ppb.
Hampton, New Hampshire currently has an ozone (O3) concentration of 41.497 ppm.
The current level of nitrogen dioxide (NO2) in Hampton, New Hampshire is 6.494 ppb.
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