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)
44
Good
Basingstoke, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.38 μg/m³
0
55
155
255
425
605+
15.67 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
12.91 ppb
0
54
101
361
1250
2050+
0.72 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Basingstoke, Hampshire
Basingstoke, Hampshire
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AQI 52
Moderate
9.61μg/m³
PM2.5
16.23μg/m³
PM10
18.47ppb
O3
0.50ppb
SO2
17.62ppb
NO2
0.76ppm
CO
AQI 54
Moderate
10.54μg/m³
PM2.5
17.51μg/m³
PM10
21.77ppb
O3
0.51ppb
SO2
18.32ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.23μg/m³
PM2.5
18.16μg/m³
PM10
20.11ppb
O3
0.54ppb
SO2
15.90ppb
NO2
0.76ppm
CO
AQI 38
Good
7.48μg/m³
PM2.5
14.12μg/m³
PM10
22.43ppb
O3
0.49ppb
SO2
18.13ppb
NO2
0.76ppm
CO
AQI 54
Moderate
10.89μg/m³
PM2.5
16.39μg/m³
PM10
20.55ppb
O3
0.55ppb
SO2
16.51ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.41μg/m³
PM2.5
18.32μg/m³
PM10
20.56ppb
O3
0.56ppb
SO2
11.08ppb
NO2
0.76ppm
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 08:00:00 on 2026-11-12.
In the last 24 hours, the best air quality in Basingstoke, Hampshire was observed at 06:00:00 on 2026-11-12.
As of now, the AQI in Basingstoke, Hampshire is 44, 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 8.365 μg/m3.
The PM10 concentration in Basingstoke, Hampshire is 16.279 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Basingstoke, Hampshire is 0.761 ppm.
Currently, Basingstoke, Hampshire has a sulfur dioxide (SO2) concentration of 0.507 ppb.
The current ozone (O3) level in Basingstoke, Hampshire at the moment is 15.71 ppm.
Nitrogen dioxide (NO2) level in Basingstoke, Hampshire at the moment is 13.37 ppb.
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