Real-time air quality index in Caversham, Reading today
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)
19
Good
Caversham, Reading
Last updated: ... (Local time)
Common air pollutants in Caversham, Reading
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
3.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
9.95 μg/m³
0
55
155
255
425
605+
Ozone (O3)
21.46 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.46 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.37 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Caversham, Reading
Caversham, Reading
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Caversham, Reading air quality map: Real-time AQI near you
Air quality in nearby cities
Woodley, Wokingham
AQI 19
Good
3.28μg/m³
PM2.5
9.86μg/m³
PM10
21.45ppb
O3
0.46ppb
SO2
4.33ppb
NO2
0.03ppm
CO
HenleyonThames, Oxfordshire
AQI 19
Good
3.29μg/m³
PM2.5
9.64μg/m³
PM10
21.44ppb
O3
0.46ppb
SO2
4.34ppb
NO2
0.03ppm
CO
Marlow, Buckinghamshire
AQI 22
Good
4.40μg/m³
PM2.5
13.74μg/m³
PM10
20.65ppb
O3
0.64ppb
SO2
6.10ppb
NO2
0.02ppm
CO
Crowthorne, Bracknell Forest
AQI 22
Good
3.69μg/m³
PM2.5
8.76μg/m³
PM10
21.89ppb
O3
0.64ppb
SO2
3.96ppb
NO2
0.02ppm
CO
Maidenhead, Windsor and Maidenhead
AQI 22
Good
4.40μg/m³
PM2.5
13.74μg/m³
PM10
20.65ppb
O3
0.64ppb
SO2
6.10ppb
NO2
0.02ppm
CO
Yateley, Hampshire
AQI 22
Good
3.55μg/m³
PM2.5
8.91μg/m³
PM10
21.53ppb
O3
0.47ppb
SO2
4.29ppb
NO2
0.03ppm
CO
How accurate is Reading, UK air quality data?
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
Frequently asked questions
How frequently is the air quality data for Caversham, Reading updated?
Air quality data for Caversham, Reading is updated on an hourly basis.
When did Caversham, Reading experience the worst air quality in the last 24 hours?
The worst air quality in Caversham, Reading was recorded at 12:00:00 on 2025-07-23.
When did Caversham, Reading have its best air quality in the last 24 hours?
The best air quality in Caversham, Reading was recorded at 02:00:00 on 2025-07-23.
What is the real-time air quality index for Caversham, Reading?
The real-time air quality index in Caversham, Reading is 19, currently categorized as Good.
Which pollutant is found most often in Caversham, Reading?
The most common pollutant in Caversham, Reading is O3.
What can I do if the air quality in Caversham, Reading is poor?
If the air quality in Caversham, Reading is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Caversham, Reading?
The measured PM2.5 levels in Caversham, Reading at present are 3.274 μg/m3.
What are the current PM10 levels at Caversham, Reading?
The current PM10 levels in Caversham, Reading are 9.949 μg/m3.
What are the current carbon monoxide (CO) levels at Caversham, Reading?
The current carbon monoxide (CO) level in Caversham, Reading is 0.028 ppm.
What are the current sulfur dioxide (SO2) levels at Caversham, Reading?
The current sulfur dioxide (SO2) levels in Caversham, Reading are 0.462 ppb.
What are the current ozone (O3) levels at Caversham, Reading?
The current ozone (O3) levels at Caversham, Reading is 21.456 ppm.
What are the current nitrogen dioxide (NO2) levels at Caversham, Reading?
The current nitrogen dioxide (NO2) levels at Caversham, Reading is 4.371 ppb.
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