Stay updated with real-time air quality in Andover, 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
Andover, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.32 μg/m³
0
55
155
255
425
605+
26.20 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
9.33 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Andover, Hampshire
Andover, Hampshire
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AQI 49
Good
9.00μg/m³
PM2.5
30.68μg/m³
PM10
23.53ppb
O3
0.47ppb
SO2
12.90ppb
NO2
0.76ppm
CO
AQI 49
Good
9.33μg/m³
PM2.5
14.31μg/m³
PM10
22.57ppb
O3
0.48ppb
SO2
12.82ppb
NO2
0.76ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
14.74μg/m³
PM10
21.36ppb
O3
0.43ppb
SO2
18.16ppb
NO2
0.76ppm
CO
AQI 49
Good
8.68μg/m³
PM2.5
22.95μg/m³
PM10
23.25ppb
O3
0.51ppb
SO2
12.39ppb
NO2
0.76ppm
CO
AQI 44
Good
8.38μg/m³
PM2.5
15.14μg/m³
PM10
24.29ppb
O3
0.41ppb
SO2
16.99ppb
NO2
0.76ppm
CO
AQI 54
Moderate
10.70μg/m³
PM2.5
21.03μg/m³
PM10
22.04ppb
O3
0.48ppb
SO2
12.73ppb
NO2
0.76ppm
CO
Air quality measurements for Hampshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Andover, Hampshire is updated on an hourly basis.
The worst air quality in Andover, Hampshire was recorded at 11:00:00 on 2026-11-12.
The best air quality in Andover, Hampshire was recorded at 10:00:00 on 2026-11-12.
The real-time air quality index in Andover, Hampshire is 54, currently categorized as Moderate.
The most common pollutant in Andover, Hampshire is PM2.5.
If the air quality in Andover, Hampshire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Andover, Hampshire at present are 11.404 μg/m3.
The current PM10 levels in Andover, Hampshire are 16.322 μg/m3.
The current carbon monoxide (CO) level in Andover, Hampshire is 0.76 ppm.
The current sulfur dioxide (SO2) levels in Andover, Hampshire are 0.389 ppb.
The current ozone (O3) levels at Andover, Hampshire is 26.195 ppm.
The current nitrogen dioxide (NO2) levels at Andover, Hampshire is 9.331 ppb.
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