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)
32
Good
Norwich, Norfolk
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.00 μg/m³
0
55
155
255
425
605+
35.21 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
2.66 ppb
0
54
101
361
1250
2050+
0.07 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Norwich, Norfolk
Norwich, Norfolk
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AQI 34
Good
4.73μg/m³
PM2.5
7.78μg/m³
PM10
37.08ppb
O3
0.52ppb
SO2
2.61ppb
NO2
0.07ppm
CO
AQI 33
Good
4.61μg/m³
PM2.5
7.77μg/m³
PM10
36.08ppb
O3
0.55ppb
SO2
2.62ppb
NO2
0.07ppm
CO
AQI 35
Good
4.72μg/m³
PM2.5
7.70μg/m³
PM10
37.79ppb
O3
0.81ppb
SO2
2.48ppb
NO2
0.08ppm
CO
AQI 33
Good
4.59μg/m³
PM2.5
8.00μg/m³
PM10
36.07ppb
O3
0.55ppb
SO2
2.47ppb
NO2
0.06ppm
CO
AQI 33
Good
4.60μg/m³
PM2.5
8.07μg/m³
PM10
36.08ppb
O3
0.59ppb
SO2
2.39ppb
NO2
0.06ppm
CO
AQI 36
Good
4.48μg/m³
PM2.5
8.21μg/m³
PM10
38.51ppb
O3
0.52ppb
SO2
2.79ppb
NO2
0.08ppm
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 09:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Norwich, Norfolk was observed at 03:00:00 on 2026-03-29.
As of now, the AQI in Norwich, Norfolk is 33, 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 4.998 μg/m3.
The PM10 concentration in Norwich, Norfolk is 7.998 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Norwich, Norfolk is 0.073 ppm.
Currently, Norwich, Norfolk has a sulfur dioxide (SO2) concentration of 0.544 ppb.
The current ozone (O3) level in Norwich, Norfolk at the moment is 35.718 ppm.
Nitrogen dioxide (NO2) level in Norwich, Norfolk at the moment is 2.659 ppb.
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