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)
31
Good
Petersfield, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.13 μg/m³
0
55
155
255
425
605+
32.62 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
5.61 ppb
0
54
101
361
1250
2050+
0.02 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Petersfield, Hampshire
Petersfield, Hampshire
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AQI 30
Good
4.03μg/m³
PM2.5
7.16μg/m³
PM10
32.04ppb
O3
0.58ppb
SO2
4.60ppb
NO2
0.02ppm
CO
AQI 30
Good
4.00μg/m³
PM2.5
7.08μg/m³
PM10
31.92ppb
O3
0.58ppb
SO2
4.51ppb
NO2
0.02ppm
CO
AQI 34
Good
4.62μg/m³
PM2.5
9.85μg/m³
PM10
37.19ppb
O3
0.61ppb
SO2
2.93ppb
NO2
0.01ppm
CO
AQI 30
Good
3.98μg/m³
PM2.5
7.02μg/m³
PM10
31.89ppb
O3
0.58ppb
SO2
4.47ppb
NO2
0.02ppm
CO
AQI 31
Good
4.09μg/m³
PM2.5
7.40μg/m³
PM10
34.11ppb
O3
0.56ppb
SO2
8.62ppb
NO2
0.02ppm
CO
AQI 30
Good
5.45μg/m³
PM2.5
20.81μg/m³
PM10
32.40ppb
O3
0.60ppb
SO2
5.87ppb
NO2
0.01ppm
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 02:00:00 on 2026-06-15.
In the last 24 hrs, the best air quality in Petersfield, Hampshire was observed at 11:00:00 on 2026-06-15.
The current air quality in Petersfield, Hampshire is 31, 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 5.31 μg/m3.
The current PM10 concentration at Petersfield, Hampshire is 19.128 μg/m3.
The current carbon monoxide (CO) concentration at Petersfield, Hampshire is 0.016 ppm.
The current sulfur dioxide (SO2) concentration at Petersfield, Hampshire is 0.605 ppb.
The current ozone (O3) concentration at Petersfield, Hampshire is 32.624 ppm.
The current nitrogen dioxide (NO2) concentration at Petersfield, Hampshire is 5.613 ppb.
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