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)
26
Good
Northumberland, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.45 μg/m³
0
55
155
255
425
605+
28.29 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
10.16 ppb
0
54
101
361
1250
2050+
0.29 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 28
Good
4.92μg/m³
PM2.5
13.67μg/m³
PM10
29.65ppb
O3
0.60ppb
SO2
16.52ppb
NO2
0.31ppm
CO
AQI 27
Good
4.90μg/m³
PM2.5
12.91μg/m³
PM10
29.30ppb
O3
0.61ppb
SO2
14.83ppb
NO2
0.31ppm
CO
AQI 28
Good
4.73μg/m³
PM2.5
8.49μg/m³
PM10
30.26ppb
O3
0.77ppb
SO2
8.59ppb
NO2
0.27ppm
CO
AQI 28
Good
4.60μg/m³
PM2.5
15.06μg/m³
PM10
30.27ppb
O3
0.46ppb
SO2
17.48ppb
NO2
0.31ppm
CO
AQI 28
Good
4.99μg/m³
PM2.5
12.78μg/m³
PM10
30.01ppb
O3
0.49ppb
SO2
7.00ppb
NO2
0.31ppm
CO
AQI 27
Good
3.63μg/m³
PM2.5
12.37μg/m³
PM10
29.22ppb
O3
0.49ppb
SO2
7.71ppb
NO2
0.31ppm
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 05:00:00, 2026-09-28.
The best air quality in Northumberland, UK was observed at 10:00:00 on 2026-09-28.
The air quality in Northumberland, UK right now is Good, with an AQI of 26.
In Northumberland, UK, O3 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 4.351 μg/m3.
Northumberland, UK currently has a PM10 concentration of 12.451 μg/m3.
The current carbon monoxide (CO) level in Northumberland, UK is 0.286 ppm.
The current sulfur dioxide (SO2) concentration in Northumberland, UK is 0.55 ppb.
Northumberland, UK currently has an ozone (O3) concentration of 28.287 ppm.
The current level of nitrogen dioxide (NO2) in Northumberland, UK is 10.161 ppb.
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