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)
33
Good
Norwich, Norfolk
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.00 μg/m³
0
55
155
255
425
605+
22.46 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
3.73 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Norwich, Norfolk
Norwich, Norfolk
Scroll To Air Quality MapLoading...
AQI 33
Good
6.19μg/m³
PM2.5
11.82μg/m³
PM10
21.20ppb
O3
0.75ppb
SO2
8.93ppb
NO2
0.63ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
15.53μg/m³
PM10
23.36ppb
O3
0.75ppb
SO2
7.77ppb
NO2
0.63ppm
CO
AQI 33
Good
6.20μg/m³
PM2.5
12.72μg/m³
PM10
20.97ppb
O3
0.90ppb
SO2
9.59ppb
NO2
0.63ppm
CO
AQI 49
Good
8.99μg/m³
PM2.5
16.42μg/m³
PM10
22.70ppb
O3
0.75ppb
SO2
8.43ppb
NO2
0.63ppm
CO
AQI 33
Good
6.31μg/m³
PM2.5
12.22μg/m³
PM10
20.04ppb
O3
0.73ppb
SO2
7.87ppb
NO2
0.63ppm
CO
AQI 52
Moderate
9.69μg/m³
PM2.5
21.63μg/m³
PM10
21.80ppb
O3
1.43ppb
SO2
10.66ppb
NO2
0.63ppm
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 05:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in Norwich, Norfolk was observed at 02:00:00 on 2026-02-12.
As of now, the AQI in Norwich, Norfolk is 33, indicating Good conditions.
Norwich, Norfolk air has the highest levels of PM2.5.
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 6 μg/m3.
The PM10 concentration in Norwich, Norfolk is 8.997 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Norwich, Norfolk is 0.531 ppm.
Currently, Norwich, Norfolk has a sulfur dioxide (SO2) concentration of 0.824 ppb.
The current ozone (O3) level in Norwich, Norfolk at the moment is 22.463 ppm.
Nitrogen dioxide (NO2) level in Norwich, Norfolk at the moment is 3.729 ppb.
All Rights Reserved © Ambee Inc. 2025