Stay updated with real-time air quality in Norwich, 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)
24
Good
Norwich, Norfolk
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.00 μg/m³
0
55
155
255
425
605+
25.53 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
1.60 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Norwich, Norfolk
Norwich, Norfolk
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AQI 27
Good
3.30μg/m³
PM2.5
7.25μg/m³
PM10
28.92ppb
O3
0.76ppb
SO2
3.58ppb
NO2
0.12ppm
CO
AQI 26
Good
3.23μg/m³
PM2.5
7.28μg/m³
PM10
27.69ppb
O3
0.75ppb
SO2
3.50ppb
NO2
0.12ppm
CO
AQI 30
Good
3.29μg/m³
PM2.5
5.26μg/m³
PM10
32.28ppb
O3
0.70ppb
SO2
3.51ppb
NO2
0.12ppm
CO
AQI 23
Good
3.21μg/m³
PM2.5
6.55μg/m³
PM10
25.27ppb
O3
0.76ppb
SO2
3.50ppb
NO2
0.12ppm
CO
AQI 23
Good
3.23μg/m³
PM2.5
5.36μg/m³
PM10
25.14ppb
O3
0.74ppb
SO2
3.54ppb
NO2
0.12ppm
CO
AQI 29
Good
3.27μg/m³
PM2.5
8.06μg/m³
PM10
31.39ppb
O3
0.67ppb
SO2
3.44ppb
NO2
0.12ppm
CO
Air quality and pollutant data for Norfolk, 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 Norwich, Norfolk is updated every hour for accuracy.
In the past 24 hours, the air quality in Norwich, Norfolk was at its worst at 08:00:00 on 2026-05-13.
In the last 24 hours, the best air quality in Norwich, Norfolk was observed at 07:00:00 on 2026-05-14.
As of now, the AQI in Norwich, Norfolk is 23, indicating Good conditions.
Norwich, Norfolk air has the highest levels of O3.
Poor air quality in Norwich, Norfolk means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Norwich, Norfolk are currently 3.001 μg/m3.
The PM10 concentration in Norwich, Norfolk is 5.004 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Norwich, Norfolk is 0.118 ppm.
Currently, Norwich, Norfolk has a sulfur dioxide (SO2) concentration of 0.754 ppb.
The current ozone (O3) level in Norwich, Norfolk at the moment is 24.507 ppm.
Nitrogen dioxide (NO2) level in Norwich, Norfolk at the moment is 3.721 ppb.
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