Stay updated with real-time air quality in Thatcham, West Berkshire 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)
27
Good
Thatcham, West Berkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.52 μg/m³
0
55
155
255
425
605+
10.60 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
12.17 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Thatcham, West Berkshire
Thatcham, West Berkshire
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AQI 22
Good
3.76μg/m³
PM2.5
14.99μg/m³
PM10
11.37ppb
O3
0.54ppb
SO2
7.42ppb
NO2
0.29ppm
CO
AQI 27
Good
4.82μg/m³
PM2.5
11.65μg/m³
PM10
6.53ppb
O3
0.56ppb
SO2
7.74ppb
NO2
0.29ppm
CO
AQI 27
Good
5.03μg/m³
PM2.5
11.40μg/m³
PM10
6.49ppb
O3
0.57ppb
SO2
7.23ppb
NO2
0.29ppm
CO
AQI 22
Good
3.51μg/m³
PM2.5
11.31μg/m³
PM10
7.65ppb
O3
0.64ppb
SO2
13.26ppb
NO2
0.29ppm
CO
AQI 16
Good
3.24μg/m³
PM2.5
14.57μg/m³
PM10
8.62ppb
O3
0.58ppb
SO2
13.40ppb
NO2
0.29ppm
CO
AQI 16
Good
3.21μg/m³
PM2.5
12.23μg/m³
PM10
11.65ppb
O3
0.56ppb
SO2
5.36ppb
NO2
0.29ppm
CO
Air quality and pollutant data for West Berkshire, 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 Thatcham, West Berkshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Thatcham, West Berkshire was at its worst at 02:00:00 on 2026-10-07.
In the last 24 hours, the best air quality in Thatcham, West Berkshire was observed at 01:00:00 on 2026-10-06.
As of now, the AQI in Thatcham, West Berkshire is 22, indicating Good conditions.
Thatcham, West Berkshire air has the highest levels of PM2.5.
Poor air quality in Thatcham, West Berkshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Thatcham, West Berkshire are currently 4.228 μg/m3.
The PM10 concentration in Thatcham, West Berkshire is 14.762 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Thatcham, West Berkshire is 0.295 ppm.
Currently, Thatcham, West Berkshire has a sulfur dioxide (SO2) concentration of 0.557 ppb.
The current ozone (O3) level in Thatcham, West Berkshire at the moment is 10.001 ppm.
Nitrogen dioxide (NO2) level in Thatcham, West Berkshire at the moment is 7.996 ppb.
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