Stay updated with real-time air quality in Reading, UK 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)
37
Good
Reading, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.06 μg/m³
0
55
155
255
425
605+
39.79 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
4.89 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Reading, UK
Reading, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 44
Good
5.48μg/m³
PM2.5
17.44μg/m³
PM10
48.42ppb
O3
0.76ppb
SO2
8.45ppb
NO2
0.25ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
12.21μg/m³
PM10
41.41ppb
O3
0.76ppb
SO2
5.45ppb
NO2
0.25ppm
CO
AQI 45
Good
7.47μg/m³
PM2.5
17.33μg/m³
PM10
49.43ppb
O3
0.76ppb
SO2
9.38ppb
NO2
0.25ppm
CO
AQI 48
Good
6.83μg/m³
PM2.5
25.80μg/m³
PM10
52.30ppb
O3
0.75ppb
SO2
9.15ppb
NO2
0.25ppm
CO
AQI 42
Good
6.57μg/m³
PM2.5
12.86μg/m³
PM10
45.49ppb
O3
0.76ppb
SO2
5.17ppb
NO2
0.25ppm
CO
AQI 27
Good
3.62μg/m³
PM2.5
8.89μg/m³
PM10
29.25ppb
O3
0.40ppb
SO2
9.79ppb
NO2
0.25ppm
CO
Air quality and pollutant data for Reading, 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 Reading, UK is updated every hour for accuracy.
In the past 24 hours, the air quality in Reading, UK was at its worst at 06:00:00 on 2025-07-01.
In the last 24 hours, the best air quality in Reading, UK was observed at 08:00:00 on 2025-07-01.
As of now, the AQI in Reading, UK is 44, indicating Good conditions.
Reading, UK air has the highest levels of O3.
Poor air quality in Reading, UK means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Reading, UK are currently 5.45 μg/m3.
The PM10 concentration in Reading, UK is 17.616 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Reading, UK is 0.247 ppm.
Currently, Reading, UK has a sulfur dioxide (SO2) concentration of 0.763 ppb.
The current ozone (O3) level in Reading, UK at the moment is 48.468 ppm.
Nitrogen dioxide (NO2) level in Reading, UK at the moment is 8.538 ppb.
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