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)
38
Good
Petersfield, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.00 μg/m³
0
55
155
255
425
605+
21.65 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
3.74 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Petersfield, Hampshire
Petersfield, Hampshire
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AQI 44
Good
7.62μg/m³
PM2.5
10.20μg/m³
PM10
20.07ppb
O3
0.61ppb
SO2
8.03ppb
NO2
0.06ppm
CO
AQI 44
Good
7.61μg/m³
PM2.5
10.13μg/m³
PM10
19.95ppb
O3
0.61ppb
SO2
7.96ppb
NO2
0.06ppm
CO
AQI 44
Good
7.63μg/m³
PM2.5
23.23μg/m³
PM10
24.61ppb
O3
0.58ppb
SO2
7.84ppb
NO2
0.04ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
10.07μg/m³
PM10
19.94ppb
O3
0.60ppb
SO2
7.86ppb
NO2
0.06ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
12.79μg/m³
PM10
19.35ppb
O3
0.58ppb
SO2
7.69ppb
NO2
0.05ppm
CO
AQI 44
Good
8.23μg/m³
PM2.5
24.01μg/m³
PM10
20.86ppb
O3
0.54ppb
SO2
6.92ppb
NO2
0.04ppm
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 06:00:00 on 2025-11-07.
In the last 24 hrs, the best air quality in Petersfield, Hampshire was observed at 11:00:00 on 2025-11-07.
The current air quality in Petersfield, Hampshire is 44, categorized as Good based on real-time data.
The most common pollutant in Petersfield, Hampshire is PM2.5.
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 8.084 μg/m3.
The current PM10 concentration at Petersfield, Hampshire is 23.36 μg/m3.
The current carbon monoxide (CO) concentration at Petersfield, Hampshire is 0.047 ppm.
The current sulfur dioxide (SO2) concentration at Petersfield, Hampshire is 0.583 ppb.
The current ozone (O3) concentration at Petersfield, Hampshire is 20.572 ppm.
The current nitrogen dioxide (NO2) concentration at Petersfield, Hampshire is 7.791 ppb.
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