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)
56
Moderate
Northallerton, North Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.48 μg/m³
0
55
155
255
425
605+
30.48 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
6.50 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Northallerton, North Yorkshire
Northallerton, North Yorkshire
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AQI 56
Moderate
12.23μg/m³
PM2.5
35.12μg/m³
PM10
22.22ppb
O3
0.53ppb
SO2
3.94ppb
NO2
0.04ppm
CO
AQI 54
Moderate
11.14μg/m³
PM2.5
26.75μg/m³
PM10
20.49ppb
O3
0.42ppb
SO2
4.43ppb
NO2
0.05ppm
CO
AQI 58
Moderate
12.90μg/m³
PM2.5
49.17μg/m³
PM10
20.66ppb
O3
0.42ppb
SO2
6.74ppb
NO2
0.05ppm
CO
AQI 56
Moderate
11.70μg/m³
PM2.5
41.28μg/m³
PM10
20.93ppb
O3
0.54ppb
SO2
4.09ppb
NO2
0.04ppm
CO
AQI 58
Moderate
12.90μg/m³
PM2.5
49.17μg/m³
PM10
20.66ppb
O3
0.42ppb
SO2
6.74ppb
NO2
0.05ppm
CO
AQI 54
Moderate
11.33μg/m³
PM2.5
29.65μg/m³
PM10
21.81ppb
O3
0.40ppb
SO2
5.36ppb
NO2
0.05ppm
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 11:00:00 on 2026-07-10.
In the last 24 hours, the best air quality in Northallerton, North Yorkshire was observed at 10:00:00 on 2026-07-10.
As of now, the AQI in Northallerton, North Yorkshire is 56, 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 12.346 μg/m3.
The PM10 concentration in Northallerton, North Yorkshire is 44.483 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Northallerton, North Yorkshire is 0.052 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 30.476 ppm.
Nitrogen dioxide (NO2) level in Northallerton, North Yorkshire at the moment is 6.497 ppb.
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