Stay updated with real-time air quality in Trowbridge, Wiltshire 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)
23
Good
Trowbridge, Wiltshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.80 μg/m³
0
55
155
255
425
605+
24.54 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
1.76 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Trowbridge, Wiltshire
Trowbridge, Wiltshire
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AQI 26
Good
3.96μg/m³
PM2.5
7.81μg/m³
PM10
27.71ppb
O3
0.39ppb
SO2
1.65ppb
NO2
0.06ppm
CO
AQI 26
Good
3.99μg/m³
PM2.5
9.11μg/m³
PM10
27.79ppb
O3
0.38ppb
SO2
3.12ppb
NO2
0.06ppm
CO
AQI 24
Good
4.03μg/m³
PM2.5
9.75μg/m³
PM10
26.11ppb
O3
0.38ppb
SO2
3.31ppb
NO2
0.06ppm
CO
AQI 25
Good
4.04μg/m³
PM2.5
8.59μg/m³
PM10
27.27ppb
O3
0.38ppb
SO2
2.97ppb
NO2
0.07ppm
CO
AQI 26
Good
3.95μg/m³
PM2.5
7.71μg/m³
PM10
27.64ppb
O3
0.39ppb
SO2
1.51ppb
NO2
0.06ppm
CO
AQI 25
Good
3.70μg/m³
PM2.5
8.37μg/m³
PM10
27.05ppb
O3
0.39ppb
SO2
1.40ppb
NO2
0.06ppm
CO
Air quality and pollutant data for Wiltshire, 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 Trowbridge, Wiltshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Trowbridge, Wiltshire was at its worst at 07:00:00 on 2025-09-16.
In the last 24 hours, the best air quality in Trowbridge, Wiltshire was observed at 05:00:00 on 2025-09-17.
As of now, the AQI in Trowbridge, Wiltshire is 26, indicating Good conditions.
Trowbridge, Wiltshire air has the highest levels of O3.
Poor air quality in Trowbridge, Wiltshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Trowbridge, Wiltshire are currently 4.034 μg/m3.
The PM10 concentration in Trowbridge, Wiltshire is 9.175 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Trowbridge, Wiltshire is 0.064 ppm.
Currently, Trowbridge, Wiltshire has a sulfur dioxide (SO2) concentration of 0.382 ppb.
The current ozone (O3) level in Trowbridge, Wiltshire at the moment is 27.753 ppm.
Nitrogen dioxide (NO2) level in Trowbridge, Wiltshire at the moment is 3.069 ppb.
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