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)
30
Good
Basingstoke, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.49 μg/m³
0
55
155
255
425
605+
31.62 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
4.99 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Basingstoke, Hampshire
Basingstoke, Hampshire
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AQI 28
Good
3.06μg/m³
PM2.5
9.13μg/m³
PM10
30.36ppb
O3
0.47ppb
SO2
2.19ppb
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 29
Good
3.08μg/m³
PM2.5
8.28μg/m³
PM10
31.10ppb
O3
0.45ppb
SO2
3.39ppb
NO2
0.17ppm
CO
AQI 28
Good
3.25μg/m³
PM2.5
10.58μg/m³
PM10
29.51ppb
O3
0.46ppb
SO2
1.61ppb
NO2
0.17ppm
CO
AQI 29
Good
3.16μg/m³
PM2.5
11.02μg/m³
PM10
30.61ppb
O3
0.44ppb
SO2
4.30ppb
NO2
0.17ppm
CO
AQI 29
Good
3.20μg/m³
PM2.5
10.76μg/m³
PM10
31.47ppb
O3
0.51ppb
SO2
2.77ppb
NO2
0.17ppm
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 11:00:00 on 2026-06-28.
In the last 24 hours, the best air quality in Basingstoke, Hampshire was observed at 11:00:00 on 2026-06-29.
As of now, the AQI in Basingstoke, Hampshire is 30, 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 3.586 μg/m3.
The PM10 concentration in Basingstoke, Hampshire is 8.489 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Basingstoke, Hampshire is 0.174 ppm.
Currently, Basingstoke, Hampshire has a sulfur dioxide (SO2) concentration of 0.523 ppb.
The current ozone (O3) level in Basingstoke, Hampshire at the moment is 31.62 ppm.
Nitrogen dioxide (NO2) level in Basingstoke, Hampshire at the moment is 4.989 ppb.
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