Stay updated with real-time air quality in North Walsham, Norfolk 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)
33
Good
North Walsham, Norfolk
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.66 μg/m³
0
55
155
255
425
605+
29.26 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
2.77 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
North Walsham, Norfolk
North Walsham, Norfolk
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AQI 16
Good
3.07μg/m³
PM2.5
7.68μg/m³
PM10
16.36ppb
O3
0.87ppb
SO2
6.34ppb
NO2
0.06ppm
CO
AQI 16
Good
3.00μg/m³
PM2.5
8.00μg/m³
PM10
13.28ppb
O3
0.87ppb
SO2
5.32ppb
NO2
0.06ppm
CO
AQI 16
Good
3.09μg/m³
PM2.5
7.36μg/m³
PM10
16.40ppb
O3
0.87ppb
SO2
5.82ppb
NO2
0.06ppm
CO
AQI 19
Good
3.13μg/m³
PM2.5
7.64μg/m³
PM10
20.94ppb
O3
0.81ppb
SO2
5.32ppb
NO2
0.07ppm
CO
AQI 16
Good
3.08μg/m³
PM2.5
7.72μg/m³
PM10
14.88ppb
O3
0.87ppb
SO2
6.58ppb
NO2
0.05ppm
CO
AQI 19
Good
3.14μg/m³
PM2.5
7.63μg/m³
PM10
19.57ppb
O3
0.81ppb
SO2
5.32ppb
NO2
0.07ppm
CO
Air quality measurements for Norfolk, 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 North Walsham, Norfolk is updated on an hourly basis.
The worst air quality in North Walsham, Norfolk was recorded at 06:00:00 on 2025-07-22.
The best air quality in North Walsham, Norfolk was recorded at 10:00:00 on 2025-07-22.
The real-time air quality index in North Walsham, Norfolk is 20, currently categorized as Good.
The most common pollutant in North Walsham, Norfolk is O3.
If the air quality in North Walsham, Norfolk is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in North Walsham, Norfolk at present are 3.26 μg/m3.
The current PM10 levels in North Walsham, Norfolk are 7.698 μg/m3.
The current carbon monoxide (CO) level in North Walsham, Norfolk is 0.065 ppm.
The current sulfur dioxide (SO2) levels in North Walsham, Norfolk are 0.872 ppb.
The current ozone (O3) levels at North Walsham, Norfolk is 21.761 ppm.
The current nitrogen dioxide (NO2) levels at North Walsham, Norfolk is 5.389 ppb.
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