Stay updated with real-time air quality in Walsall, West Midlands 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)
21
Good
Walsall, West Midlands
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.60 μg/m³
0
55
155
255
425
605+
22.93 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
1.87 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Walsall, West Midlands
Walsall, West Midlands
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AQI 23
Good
3.13μg/m³
PM2.5
9.39μg/m³
PM10
25.13ppb
O3
0.51ppb
SO2
2.93ppb
NO2
0.36ppm
CO
AQI 24
Good
3.10μg/m³
PM2.5
9.74μg/m³
PM10
25.91ppb
O3
0.51ppb
SO2
2.71ppb
NO2
0.36ppm
CO
AQI 23
Good
3.11μg/m³
PM2.5
8.80μg/m³
PM10
25.12ppb
O3
0.51ppb
SO2
3.31ppb
NO2
0.36ppm
CO
AQI 23
Good
3.10μg/m³
PM2.5
8.67μg/m³
PM10
24.62ppb
O3
0.51ppb
SO2
3.52ppb
NO2
0.36ppm
CO
AQI 25
Good
3.12μg/m³
PM2.5
9.08μg/m³
PM10
26.74ppb
O3
0.51ppb
SO2
2.73ppb
NO2
0.36ppm
CO
AQI 24
Good
3.08μg/m³
PM2.5
10.12μg/m³
PM10
25.60ppb
O3
0.51ppb
SO2
2.66ppb
NO2
0.36ppm
CO
Air quality measurements for West Midlands, 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
Air quality data for Walsall, West Midlands is updated on an hourly basis.
The worst air quality in Walsall, West Midlands was recorded at 07:00:00 on 2025-09-16.
The best air quality in Walsall, West Midlands was recorded at 03:00:00 on 2025-09-17.
The real-time air quality index in Walsall, West Midlands is 22, currently categorized as Good.
The most common pollutant in Walsall, West Midlands is O3.
If the air quality in Walsall, West Midlands is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Walsall, West Midlands at present are 3.059 μg/m3.
The current PM10 levels in Walsall, West Midlands are 9.09 μg/m3.
The current carbon monoxide (CO) level in Walsall, West Midlands is 0.37 ppm.
The current sulfur dioxide (SO2) levels in Walsall, West Midlands are 0.382 ppb.
The current ozone (O3) levels at Walsall, West Midlands is 23.949 ppm.
The current nitrogen dioxide (NO2) levels at Walsall, West Midlands is 2.354 ppb.
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