Stay updated with real-time air quality in Petersfield, 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)
29
Good
Petersfield, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.63 μg/m³
0
55
155
255
425
605+
31.12 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
3.40 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Petersfield, Hampshire
Petersfield, Hampshire
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AQI 28
Good
3.71μg/m³
PM2.5
9.68μg/m³
PM10
29.85ppb
O3
0.53ppb
SO2
3.20ppb
NO2
0.17ppm
CO
AQI 28
Good
3.69μg/m³
PM2.5
9.66μg/m³
PM10
29.86ppb
O3
0.53ppb
SO2
3.09ppb
NO2
0.17ppm
CO
AQI 28
Good
3.19μg/m³
PM2.5
10.02μg/m³
PM10
30.36ppb
O3
0.47ppb
SO2
2.02ppb
NO2
0.17ppm
CO
AQI 28
Good
3.67μg/m³
PM2.5
9.64μg/m³
PM10
29.88ppb
O3
0.53ppb
SO2
3.02ppb
NO2
0.17ppm
CO
AQI 28
Good
3.83μg/m³
PM2.5
10.84μg/m³
PM10
29.63ppb
O3
0.50ppb
SO2
5.24ppb
NO2
0.17ppm
CO
AQI 29
Good
3.70μg/m³
PM2.5
9.54μg/m³
PM10
31.35ppb
O3
0.45ppb
SO2
2.50ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for Hampshire, UK 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 Petersfield, Hampshire is updated every hour.
The worst air quality in Petersfield, Hampshire in the last 24 hours was observed at 08:00:00 on 2026-06-28.
In the last 24 hrs, the best air quality in Petersfield, Hampshire was observed at 10:00:00 on 2026-06-28.
The current air quality in Petersfield, Hampshire is 29, categorized as Good based on real-time data.
The most common pollutant in Petersfield, Hampshire is O3.
If the air quality in Petersfield, Hampshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Petersfield, Hampshire is 4.137 μg/m3.
The current PM10 concentration at Petersfield, Hampshire is 9.635 μg/m3.
The current carbon monoxide (CO) concentration at Petersfield, Hampshire is 0.174 ppm.
The current sulfur dioxide (SO2) concentration at Petersfield, Hampshire is 0.542 ppb.
The current ozone (O3) concentration at Petersfield, Hampshire is 31.117 ppm.
The current nitrogen dioxide (NO2) concentration at Petersfield, Hampshire is 3.397 ppb.
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