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+
12.01 μg/m³
0
55
155
255
425
605+
23.99 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
2.13 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Norwich, Norfolk
Norwich, Norfolk
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AQI 21
Good
3.12μg/m³
PM2.5
7.05μg/m³
PM10
22.52ppb
O3
0.88ppb
SO2
2.79ppb
NO2
0.05ppm
CO
AQI 19
Good
3.12μg/m³
PM2.5
7.57μg/m³
PM10
20.64ppb
O3
0.87ppb
SO2
3.09ppb
NO2
0.05ppm
CO
AQI 20
Good
3.38μg/m³
PM2.5
7.29μg/m³
PM10
21.95ppb
O3
0.89ppb
SO2
3.07ppb
NO2
0.06ppm
CO
AQI 19
Good
3.12μg/m³
PM2.5
7.70μg/m³
PM10
20.23ppb
O3
0.86ppb
SO2
3.16ppb
NO2
0.05ppm
CO
AQI 19
Good
3.14μg/m³
PM2.5
7.78μg/m³
PM10
20.19ppb
O3
0.86ppb
SO2
3.26ppb
NO2
0.05ppm
CO
AQI 20
Good
3.12μg/m³
PM2.5
6.94μg/m³
PM10
21.79ppb
O3
0.64ppb
SO2
3.03ppb
NO2
0.06ppm
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 11:00:00 on 2025-07-21.
In the last 24 hours, the best air quality in Norwich, Norfolk was observed at 02:00:00 on 2025-07-21.
As of now, the AQI in Norwich, Norfolk is 25, 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 6.004 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Norwich, Norfolk is 0.07 ppm.
Currently, Norwich, Norfolk has a sulfur dioxide (SO2) concentration of 0.883 ppb.
The current ozone (O3) level in Norwich, Norfolk at the moment is 27.031 ppm.
Nitrogen dioxide (NO2) level in Norwich, Norfolk at the moment is 2.129 ppb.
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