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)
44
Good
Reading, UK
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.93 μg/m³
0
55
155
255
425
605+
45.79 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
6.88 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Reading, UK
Reading, UK
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 38
Good
6.84μg/m³
PM2.5
15.89μg/m³
PM10
40.32ppb
O3
0.69ppb
SO2
7.76ppb
NO2
0.03ppm
CO
AQI 41
Good
7.11μg/m³
PM2.5
12.15μg/m³
PM10
43.84ppb
O3
0.53ppb
SO2
2.15ppb
NO2
0.04ppm
CO
AQI 38
Good
6.61μg/m³
PM2.5
20.57μg/m³
PM10
38.27ppb
O3
1.10ppb
SO2
9.20ppb
NO2
0.03ppm
CO
AQI 44
Good
7.60μg/m³
PM2.5
21.32μg/m³
PM10
38.87ppb
O3
1.10ppb
SO2
10.96ppb
NO2
0.02ppm
CO
AQI 43
Good
7.29μg/m³
PM2.5
13.06μg/m³
PM10
46.32ppb
O3
0.55ppb
SO2
4.21ppb
NO2
0.04ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
15.36μg/m³
PM10
35.92ppb
O3
0.74ppb
SO2
13.23ppb
NO2
0.09ppm
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 12:00:00 on 2025-06-19.
In the last 24 hours, the best air quality in Reading, UK was observed at 04:00:00 on 2025-06-19.
As of now, the AQI in Reading, UK is 40, 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 6.78 μg/m3.
The PM10 concentration in Reading, UK is 15.941 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Reading, UK is 0.029 ppm.
Currently, Reading, UK has a sulfur dioxide (SO2) concentration of 0.688 ppb.
The current ozone (O3) level in Reading, UK at the moment is 42.942 ppm.
Nitrogen dioxide (NO2) level in Reading, UK at the moment is 8.389 ppb.
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