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)
35
Good
Thatcham, West Berkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.02 μg/m³
0
55
155
255
425
605+
37.76 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
4.19 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Thatcham, West Berkshire
Thatcham, West Berkshire
Scroll To Air Quality MapLoading...
AQI 33
Good
4.09μg/m³
PM2.5
8.98μg/m³
PM10
36.00ppb
O3
0.37ppb
SO2
4.22ppb
NO2
0.04ppm
CO
AQI 36
Good
4.15μg/m³
PM2.5
8.94μg/m³
PM10
38.57ppb
O3
0.35ppb
SO2
2.97ppb
NO2
0.04ppm
CO
AQI 31
Good
4.87μg/m³
PM2.5
8.88μg/m³
PM10
34.46ppb
O3
0.35ppb
SO2
4.23ppb
NO2
0.04ppm
CO
AQI 30
Good
3.78μg/m³
PM2.5
9.42μg/m³
PM10
32.34ppb
O3
0.34ppb
SO2
4.05ppb
NO2
0.03ppm
CO
AQI 33
Good
4.04μg/m³
PM2.5
8.95μg/m³
PM10
36.44ppb
O3
0.34ppb
SO2
3.83ppb
NO2
0.04ppm
CO
AQI 34
Good
4.35μg/m³
PM2.5
8.10μg/m³
PM10
36.63ppb
O3
0.37ppb
SO2
3.05ppb
NO2
0.05ppm
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 10:00:00 on 2026-03-28.
In the last 24 hours, the best air quality in Thatcham, West Berkshire was observed at 10:00:00 on 2026-03-29.
As of now, the AQI in Thatcham, West Berkshire is 35, indicating Good conditions.
Thatcham, West Berkshire air has the highest levels of O3.
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 4.04 μg/m3.
The PM10 concentration in Thatcham, West Berkshire is 9.021 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Thatcham, West Berkshire is 0.041 ppm.
Currently, Thatcham, West Berkshire has a sulfur dioxide (SO2) concentration of 0.35 ppb.
The current ozone (O3) level in Thatcham, West Berkshire at the moment is 37.762 ppm.
Nitrogen dioxide (NO2) level in Thatcham, West Berkshire at the moment is 4.19 ppb.
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