Stay updated with real-time air quality in Northallerton, North Yorkshire 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)
28
Good
Northallerton, North Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.45 μg/m³
0
55
155
255
425
605+
30.28 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
12.31 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Northallerton, North Yorkshire
Northallerton, North Yorkshire
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AQI 28
Good
5.04μg/m³
PM2.5
12.74μg/m³
PM10
30.13ppb
O3
0.67ppb
SO2
12.38ppb
NO2
0.31ppm
CO
AQI 33
Good
5.88μg/m³
PM2.5
14.14μg/m³
PM10
30.65ppb
O3
0.47ppb
SO2
15.22ppb
NO2
0.31ppm
CO
AQI 28
Good
4.33μg/m³
PM2.5
16.04μg/m³
PM10
30.33ppb
O3
0.47ppb
SO2
19.49ppb
NO2
0.31ppm
CO
AQI 27
Good
5.43μg/m³
PM2.5
10.76μg/m³
PM10
28.94ppb
O3
0.63ppb
SO2
12.65ppb
NO2
0.31ppm
CO
AQI 28
Good
4.33μg/m³
PM2.5
16.04μg/m³
PM10
30.33ppb
O3
0.47ppb
SO2
19.49ppb
NO2
0.31ppm
CO
AQI 27
Good
3.48μg/m³
PM2.5
11.55μg/m³
PM10
28.76ppb
O3
0.42ppb
SO2
11.12ppb
NO2
0.31ppm
CO
Air quality and pollutant data for North Yorkshire, 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 Northallerton, North Yorkshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Northallerton, North Yorkshire was at its worst at 12:00:00 on 2026-09-28.
In the last 24 hours, the best air quality in Northallerton, North Yorkshire was observed at 03:00:00 on 2026-09-28.
As of now, the AQI in Northallerton, North Yorkshire is 28, indicating Good conditions.
Northallerton, North Yorkshire air has the highest levels of O3.
Poor air quality in Northallerton, North Yorkshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Northallerton, North Yorkshire are currently 3.942 μg/m3.
The PM10 concentration in Northallerton, North Yorkshire is 13.449 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Northallerton, North Yorkshire is 0.312 ppm.
Currently, Northallerton, North Yorkshire has a sulfur dioxide (SO2) concentration of 0.583 ppb.
The current ozone (O3) level in Northallerton, North Yorkshire at the moment is 30.278 ppm.
Nitrogen dioxide (NO2) level in Northallerton, North Yorkshire at the moment is 12.314 ppb.
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