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)
23
Good
Basingstoke, Hampshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.41 μg/m³
0
55
155
255
425
605+
25.44 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
0.81 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Basingstoke, Hampshire
Basingstoke, Hampshire
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AQI 22
Good
3.00μg/m³
PM2.5
8.12μg/m³
PM10
24.18ppb
O3
0.39ppb
SO2
4.82ppb
NO2
0.04ppm
CO
AQI 19
Good
3.25μg/m³
PM2.5
9.53μg/m³
PM10
21.23ppb
O3
0.39ppb
SO2
5.98ppb
NO2
0.03ppm
CO
AQI 24
Good
3.19μg/m³
PM2.5
8.64μg/m³
PM10
25.59ppb
O3
0.39ppb
SO2
4.88ppb
NO2
0.03ppm
CO
AQI 18
Good
3.00μg/m³
PM2.5
8.19μg/m³
PM10
19.12ppb
O3
0.39ppb
SO2
5.57ppb
NO2
0.04ppm
CO
AQI 19
Good
3.10μg/m³
PM2.5
11.34μg/m³
PM10
19.99ppb
O3
0.39ppb
SO2
4.05ppb
NO2
0.03ppm
CO
AQI 22
Good
3.19μg/m³
PM2.5
10.17μg/m³
PM10
23.50ppb
O3
0.39ppb
SO2
4.42ppb
NO2
0.03ppm
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 2025-09-16.
In the last 24 hours, the best air quality in Basingstoke, Hampshire was observed at 09:00:00 on 2025-09-17.
As of now, the AQI in Basingstoke, Hampshire is 17, 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 3.204 μg/m3.
The PM10 concentration in Basingstoke, Hampshire is 8.02 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Basingstoke, Hampshire is 0.034 ppm.
Currently, Basingstoke, Hampshire has a sulfur dioxide (SO2) concentration of 0.387 ppb.
The current ozone (O3) level in Basingstoke, Hampshire at the moment is 18.477 ppm.
Nitrogen dioxide (NO2) level in Basingstoke, Hampshire at the moment is 5.531 ppb.
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