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)
49
Good
Northallerton, North Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.89 μg/m³
0
55
155
255
425
605+
22.67 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
7.28 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Northallerton, North Yorkshire
Northallerton, North Yorkshire
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AQI 66
Moderate
17.22μg/m³
PM2.5
25.47μg/m³
PM10
11.86ppb
O3
0.61ppb
SO2
8.05ppb
NO2
0.87ppm
CO
AQI 67
Moderate
17.87μg/m³
PM2.5
27.10μg/m³
PM10
11.80ppb
O3
0.49ppb
SO2
6.06ppb
NO2
0.87ppm
CO
AQI 64
Moderate
16.13μg/m³
PM2.5
53.66μg/m³
PM10
12.48ppb
O3
0.48ppb
SO2
8.67ppb
NO2
0.87ppm
CO
AQI 62
Moderate
15.21μg/m³
PM2.5
29.90μg/m³
PM10
11.93ppb
O3
0.64ppb
SO2
8.16ppb
NO2
0.87ppm
CO
AQI 64
Moderate
16.13μg/m³
PM2.5
53.66μg/m³
PM10
12.48ppb
O3
0.48ppb
SO2
8.67ppb
NO2
0.87ppm
CO
AQI 60
Moderate
14.34μg/m³
PM2.5
27.35μg/m³
PM10
16.20ppb
O3
0.42ppb
SO2
7.00ppb
NO2
0.87ppm
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 04:00:00 on 2025-11-07.
In the last 24 hours, the best air quality in Northallerton, North Yorkshire was observed at 05:00:00 on 2025-11-07.
As of now, the AQI in Northallerton, North Yorkshire is 64, indicating Moderate conditions.
Northallerton, North Yorkshire air has the highest levels of PM2.5.
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 16.001 μg/m3.
The PM10 concentration in Northallerton, North Yorkshire is 29.475 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Northallerton, North Yorkshire is 0.868 ppm.
Currently, Northallerton, North Yorkshire has a sulfur dioxide (SO2) concentration of 0.577 ppb.
The current ozone (O3) level in Northallerton, North Yorkshire at the moment is 11.738 ppm.
Nitrogen dioxide (NO2) level in Northallerton, North Yorkshire at the moment is 7.26 ppb.
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