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)
31
Good
Norwich, Norfolk
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.11 μg/m³
0
55
155
255
425
605+
33.03 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
2.92 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Norwich, Norfolk
Norwich, Norfolk
Scroll To Air Quality MapLoading...
AQI 31
Good
3.87μg/m³
PM2.5
13.20μg/m³
PM10
33.73ppb
O3
0.26ppb
SO2
2.08ppb
NO2
0.13ppm
CO
AQI 31
Good
4.29μg/m³
PM2.5
14.01μg/m³
PM10
32.72ppb
O3
0.29ppb
SO2
2.14ppb
NO2
0.13ppm
CO
AQI 35
Good
2.70μg/m³
PM2.5
10.62μg/m³
PM10
38.49ppb
O3
0.13ppb
SO2
0.78ppb
NO2
0.12ppm
CO
AQI 31
Good
4.63μg/m³
PM2.5
13.97μg/m³
PM10
32.51ppb
O3
0.29ppb
SO2
2.12ppb
NO2
0.13ppm
CO
AQI 31
Good
3.66μg/m³
PM2.5
13.13μg/m³
PM10
34.10ppb
O3
0.22ppb
SO2
1.13ppb
NO2
0.12ppm
CO
AQI 35
Good
3.45μg/m³
PM2.5
11.05μg/m³
PM10
38.11ppb
O3
0.17ppb
SO2
1.45ppb
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 03:00:00 on 2025-12-28.
In the last 24 hours, the best air quality in Norwich, Norfolk was observed at 11:00:00 on 2025-12-27.
As of now, the AQI in Norwich, Norfolk is 31, 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 4.178 μg/m3.
The PM10 concentration in Norwich, Norfolk is 11.107 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Norwich, Norfolk is 0.127 ppm.
Currently, Norwich, Norfolk has a sulfur dioxide (SO2) concentration of 0.326 ppb.
The current ozone (O3) level in Norwich, Norfolk at the moment is 33.034 ppm.
Nitrogen dioxide (NO2) level in Norwich, Norfolk at the moment is 2.917 ppb.
All Rights Reserved © Ambee Inc. 2025