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)
27
Good
Northumberland, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.57 μg/m³
0
55
155
255
425
605+
19.55 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
2.85 ppb
0
54
101
361
1250
2050+
0.71 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Northumberland, UK
Northumberland, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 44
Good
7.60μg/m³
PM2.5
17.44μg/m³
PM10
14.91ppb
O3
0.69ppb
SO2
5.62ppb
NO2
0.18ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
16.13μg/m³
PM10
16.56ppb
O3
0.69ppb
SO2
5.26ppb
NO2
0.17ppm
CO
AQI 15
Good
1.92μg/m³
PM2.5
3.88μg/m³
PM10
15.62ppb
O3
0.50ppb
SO2
8.60ppb
NO2
0.19ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
15.00μg/m³
PM10
9.80ppb
O3
0.74ppb
SO2
11.95ppb
NO2
0.16ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
21.27μg/m³
PM10
22.81ppb
O3
0.62ppb
SO2
9.77ppb
NO2
0.07ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
12.10μg/m³
PM10
11.95ppb
O3
0.73ppb
SO2
7.64ppb
NO2
0.16ppm
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 04:00:00, 2026-02-11.
The best air quality in Northumberland, UK was observed at 10:00:00 on 2026-02-11.
The air quality in Northumberland, UK right now is Good, with an AQI of 33.
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 6.166 μg/m3.
Northumberland, UK currently has a PM10 concentration of 14.026 μg/m3.
The current carbon monoxide (CO) level in Northumberland, UK is 0.176 ppm.
The current sulfur dioxide (SO2) concentration in Northumberland, UK is 0.543 ppb.
Northumberland, UK currently has an ozone (O3) concentration of 21.131 ppm.
The current level of nitrogen dioxide (NO2) in Northumberland, UK is 3.647 ppb.
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