Stay updated with real-time air quality in Hampshire, UK 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)
19
Good
Hampshire, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.20 μg/m³
0
55
155
255
425
605+
20.56 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
3.90 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Hampshire, UK
Hampshire, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 22
Good
3.59μg/m³
PM2.5
8.66μg/m³
PM10
20.38ppb
O3
0.49ppb
SO2
3.20ppb
NO2
0.04ppm
CO
AQI 19
Good
3.27μg/m³
PM2.5
9.64μg/m³
PM10
20.68ppb
O3
0.53ppb
SO2
4.57ppb
NO2
0.03ppm
CO
AQI 18
Good
2.73μg/m³
PM2.5
6.83μg/m³
PM10
19.36ppb
O3
0.52ppb
SO2
4.29ppb
NO2
0.04ppm
CO
AQI 19
Good
3.28μg/m³
PM2.5
9.54μg/m³
PM10
20.67ppb
O3
0.53ppb
SO2
4.53ppb
NO2
0.03ppm
CO
AQI 22
Good
3.54μg/m³
PM2.5
8.54μg/m³
PM10
19.90ppb
O3
0.71ppb
SO2
4.42ppb
NO2
0.02ppm
CO
AQI 22
Good
4.00μg/m³
PM2.5
10.52μg/m³
PM10
18.72ppb
O3
0.70ppb
SO2
6.62ppb
NO2
0.01ppm
CO
Air quality and pollutant data for Hampshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Hampshire, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Hampshire, UK was at its worst at 09:00:00 on 2025-07-22.
In the last 24 hours, the best air quality in Hampshire, UK was observed at 01:00:00 on 2025-07-23.
As of now, the AQI in Hampshire, UK is 17, indicating Good conditions.
Hampshire, UK air has the highest levels of O3.
Poor air quality in Hampshire, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hampshire, UK are currently 3.027 μg/m3.
The PM10 concentration in Hampshire, UK is 7.224 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hampshire, UK is 0.04 ppm.
Currently, Hampshire, UK has a sulfur dioxide (SO2) concentration of 0.507 ppb.
The current ozone (O3) level in Hampshire, UK at the moment is 17.994 ppm.
Nitrogen dioxide (NO2) level in Hampshire, UK at the moment is 3.882 ppb.
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