Stay updated with real-time air quality in Northumberland, UK 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)
38
Good
Northumberland, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.59 μg/m³
0
55
155
255
425
605+
21.26 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
4.18 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Northumberland, UK
Northumberland, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 44
Good
8.49μg/m³
PM2.5
18.18μg/m³
PM10
11.51ppb
O3
0.69ppb
SO2
11.01ppb
NO2
0.11ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
17.06μg/m³
PM10
20.81ppb
O3
0.67ppb
SO2
2.74ppb
NO2
0.11ppm
CO
AQI 28
Good
5.07μg/m³
PM2.5
10.09μg/m³
PM10
30.00ppb
O3
0.57ppb
SO2
2.24ppb
NO2
0.12ppm
CO
AQI 22
Good
3.78μg/m³
PM2.5
11.53μg/m³
PM10
19.94ppb
O3
0.55ppb
SO2
2.22ppb
NO2
0.10ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
14.03μg/m³
PM10
26.95ppb
O3
0.81ppb
SO2
2.75ppb
NO2
0.05ppm
CO
AQI 24
Good
3.21μg/m³
PM2.5
11.39μg/m³
PM10
25.85ppb
O3
0.59ppb
SO2
2.20ppb
NO2
0.10ppm
CO
The air quality data for Northumberland, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Northumberland, UK are available every hour.
Northumberland, UK experienced its worst air quality at 07:00:00, 2025-12-07.
The best air quality in Northumberland, UK was observed at 05:00:00 on 2025-12-06.
The air quality in Northumberland, UK right now is Good, with an AQI of 38.
In Northumberland, UK, PM2.5 is the most frequently found pollutant.
When air quality in Northumberland, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Northumberland, UK currently has a PM2.5 concentration of 7.12 μg/m3.
Northumberland, UK currently has a PM10 concentration of 14.592 μg/m3.
The current carbon monoxide (CO) level in Northumberland, UK is 0.118 ppm.
The current sulfur dioxide (SO2) concentration in Northumberland, UK is 0.601 ppb.
Northumberland, UK currently has an ozone (O3) concentration of 21.256 ppm.
The current level of nitrogen dioxide (NO2) in Northumberland, UK is 4.183 ppb.
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