Stay updated with real-time air quality in Tewkesbury, Gloucestershire 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)
54
Moderate
Tewkesbury, Gloucestershire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.90 μg/m³
0
55
155
255
425
605+
29.27 ppb
0
55
71
86
201
201+
0.99 ppb
0
36
76
186
605
1005+
7.01 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Tewkesbury, Gloucestershire
Tewkesbury, Gloucestershire
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AQI 49
Good
8.70μg/m³
PM2.5
21.77μg/m³
PM10
23.44ppb
O3
0.90ppb
SO2
5.44ppb
NO2
0.05ppm
CO
AQI 54
Moderate
11.35μg/m³
PM2.5
24.31μg/m³
PM10
22.64ppb
O3
0.89ppb
SO2
5.71ppb
NO2
0.05ppm
CO
AQI 67
Moderate
17.86μg/m³
PM2.5
28.69μg/m³
PM10
23.76ppb
O3
0.88ppb
SO2
8.17ppb
NO2
0.05ppm
CO
AQI 67
Moderate
18.46μg/m³
PM2.5
27.59μg/m³
PM10
23.80ppb
O3
0.87ppb
SO2
8.32ppb
NO2
0.05ppm
CO
AQI 34
Good
6.41μg/m³
PM2.5
36.92μg/m³
PM10
19.32ppb
O3
0.80ppb
SO2
2.28ppb
NO2
0.06ppm
CO
AQI 38
Good
7.15μg/m³
PM2.5
21.42μg/m³
PM10
25.87ppb
O3
0.92ppb
SO2
2.66ppb
NO2
0.05ppm
CO
Air quality data and pollutant measurements for Gloucestershire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Tewkesbury, Gloucestershire is updated every hour.
The worst air quality in Tewkesbury, Gloucestershire in the last 24 hours was observed at 08:00:00 on 2026-08-13.
In the last 24 hrs, the best air quality in Tewkesbury, Gloucestershire was observed at 07:00:00 on 2026-08-14.
The current air quality in Tewkesbury, Gloucestershire is 54, categorized as Moderate based on real-time data.
The most common pollutant in Tewkesbury, Gloucestershire is PM2.5.
If the air quality in Tewkesbury, Gloucestershire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Tewkesbury, Gloucestershire is 10.69 μg/m3.
The current PM10 concentration at Tewkesbury, Gloucestershire is 23.903 μg/m3.
The current carbon monoxide (CO) concentration at Tewkesbury, Gloucestershire is 0.046 ppm.
The current sulfur dioxide (SO2) concentration at Tewkesbury, Gloucestershire is 0.986 ppb.
The current ozone (O3) concentration at Tewkesbury, Gloucestershire is 29.27 ppm.
The current nitrogen dioxide (NO2) concentration at Tewkesbury, Gloucestershire is 7.006 ppb.
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