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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.62 μg/m³
0
55
155
255
425
605+
33.55 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
1.30 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Basingstoke, Hampshire
Basingstoke, Hampshire
Scroll To Air Quality MapLoading...
AQI 31
Good
3.90μg/m³
PM2.5
10.30μg/m³
PM10
33.53ppb
O3
0.53ppb
SO2
1.89ppb
NO2
0.44ppm
CO
AQI 30
Good
5.39μg/m³
PM2.5
9.83μg/m³
PM10
32.41ppb
O3
0.55ppb
SO2
2.62ppb
NO2
0.44ppm
CO
AQI 31
Good
4.21μg/m³
PM2.5
9.61μg/m³
PM10
34.02ppb
O3
0.54ppb
SO2
2.41ppb
NO2
0.44ppm
CO
AQI 28
Good
3.46μg/m³
PM2.5
8.66μg/m³
PM10
29.75ppb
O3
0.52ppb
SO2
1.49ppb
NO2
0.44ppm
CO
AQI 31
Good
3.65μg/m³
PM2.5
9.33μg/m³
PM10
33.31ppb
O3
0.53ppb
SO2
2.03ppb
NO2
0.44ppm
CO
AQI 31
Good
4.24μg/m³
PM2.5
9.33μg/m³
PM10
33.50ppb
O3
0.53ppb
SO2
2.90ppb
NO2
0.44ppm
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 Basingstoke, Hampshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Basingstoke, Hampshire was at its worst at 10:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Basingstoke, Hampshire was observed at 04:00:00 on 2025-12-08.
As of now, the AQI in Basingstoke, Hampshire is 31, indicating Good conditions.
Basingstoke, Hampshire air has the highest levels of O3.
Poor air quality in Basingstoke, Hampshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Basingstoke, Hampshire are currently 3.445 μg/m3.
The PM10 concentration in Basingstoke, Hampshire is 7.615 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Basingstoke, Hampshire is 0.037 ppm.
Currently, Basingstoke, Hampshire has a sulfur dioxide (SO2) concentration of 0.468 ppb.
The current ozone (O3) level in Basingstoke, Hampshire at the moment is 33.546 ppm.
Nitrogen dioxide (NO2) level in Basingstoke, Hampshire at the moment is 1.302 ppb.
All Rights Reserved © Ambee Inc. 2025