Stay updated with real-time air quality in Caversham, Reading 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)
29
Good
Caversham, Reading
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.31 μg/m³
0
55
155
255
425
605+
31.13 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
5.94 ppb
0
54
101
361
1250
2050+
0.02 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Caversham, Reading
Caversham, Reading
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AQI 29
Good
3.63μg/m³
PM2.5
12.23μg/m³
PM10
31.14ppb
O3
0.76ppb
SO2
5.84ppb
NO2
0.02ppm
CO
AQI 29
Good
3.67μg/m³
PM2.5
12.02μg/m³
PM10
31.17ppb
O3
0.76ppb
SO2
5.63ppb
NO2
0.02ppm
CO
AQI 31
Good
4.12μg/m³
PM2.5
10.65μg/m³
PM10
32.56ppb
O3
0.87ppb
SO2
5.52ppb
NO2
0.02ppm
CO
AQI 31
Good
4.62μg/m³
PM2.5
12.00μg/m³
PM10
32.81ppb
O3
0.83ppb
SO2
5.79ppb
NO2
0.02ppm
CO
AQI 31
Good
4.12μg/m³
PM2.5
10.65μg/m³
PM10
32.56ppb
O3
0.87ppb
SO2
5.52ppb
NO2
0.02ppm
CO
AQI 31
Good
4.89μg/m³
PM2.5
11.60μg/m³
PM10
33.11ppb
O3
0.78ppb
SO2
5.30ppb
NO2
0.02ppm
CO
Air quality measurements for Reading, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Caversham, Reading is updated on an hourly basis.
The worst air quality in Caversham, Reading was recorded at 12:00:00 on 2025-06-04.
The best air quality in Caversham, Reading was recorded at 08:00:00 on 2025-06-04.
The real-time air quality index in Caversham, Reading is 29, currently categorized as Good.
The most common pollutant in Caversham, Reading is O3.
If the air quality in Caversham, Reading is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Caversham, Reading at present are 3.615 μg/m3.
The current PM10 levels in Caversham, Reading are 12.309 μg/m3.
The current carbon monoxide (CO) level in Caversham, Reading is 0.022 ppm.
The current sulfur dioxide (SO2) levels in Caversham, Reading are 0.758 ppb.
The current ozone (O3) levels at Caversham, Reading is 31.125 ppm.
The current nitrogen dioxide (NO2) levels at Caversham, Reading is 5.943 ppb.
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