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)
33
Good
Basingstoke, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.94 μg/m³
0
55
155
255
425
605+
28.05 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
5.49 ppb
0
54
101
361
1250
2050+
0.80 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Basingstoke, Hampshire
Basingstoke, Hampshire
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AQI 29
Good
5.00μg/m³
PM2.5
8.99μg/m³
PM10
30.91ppb
O3
0.81ppb
SO2
11.35ppb
NO2
1.01ppm
CO
AQI 38
Good
7.27μg/m³
PM2.5
11.72μg/m³
PM10
30.08ppb
O3
0.81ppb
SO2
10.00ppb
NO2
1.01ppm
CO
AQI 33
Good
6.28μg/m³
PM2.5
10.52μg/m³
PM10
31.43ppb
O3
0.82ppb
SO2
8.07ppb
NO2
1.01ppm
CO
AQI 29
Good
5.00μg/m³
PM2.5
9.41μg/m³
PM10
30.77ppb
O3
0.81ppb
SO2
11.25ppb
NO2
1.01ppm
CO
AQI 28
Good
4.60μg/m³
PM2.5
9.13μg/m³
PM10
30.15ppb
O3
0.83ppb
SO2
19.98ppb
NO2
1.01ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
9.38μg/m³
PM10
31.54ppb
O3
0.83ppb
SO2
10.50ppb
NO2
1.01ppm
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 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 2026-02-11.
In the last 24 hours, the best air quality in Basingstoke, Hampshire was observed at 03:00:00 on 2026-02-11.
As of now, the AQI in Basingstoke, Hampshire is 33, indicating Good conditions.
Basingstoke, Hampshire air has the highest levels of PM2.5.
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 6.471 μg/m3.
The PM10 concentration in Basingstoke, Hampshire is 9.935 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Basingstoke, Hampshire is 0.803 ppm.
Currently, Basingstoke, Hampshire has a sulfur dioxide (SO2) concentration of 0.763 ppb.
The current ozone (O3) level in Basingstoke, Hampshire at the moment is 28.048 ppm.
Nitrogen dioxide (NO2) level in Basingstoke, Hampshire at the moment is 5.489 ppb.
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