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)
64
Moderate
Northallerton, North Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.48 μg/m³
0
55
155
255
425
605+
11.74 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
7.26 ppb
0
54
101
361
1250
2050+
0.87 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 79
Moderate
23.80μg/m³
PM2.5
42.00μg/m³
PM10
5.79ppb
O3
1.66ppb
SO2
9.30ppb
NO2
0.07ppm
CO
AQI 75
Moderate
21.93μg/m³
PM2.5
33.72μg/m³
PM10
5.42ppb
O3
0.90ppb
SO2
7.66ppb
NO2
0.07ppm
CO
AQI 73
Moderate
20.99μg/m³
PM2.5
68.30μg/m³
PM10
5.35ppb
O3
0.89ppb
SO2
10.38ppb
NO2
0.07ppm
CO
AQI 94
Moderate
31.98μg/m³
PM2.5
55.61μg/m³
PM10
6.28ppb
O3
1.62ppb
SO2
18.63ppb
NO2
0.07ppm
CO
AQI 73
Moderate
20.99μg/m³
PM2.5
68.30μg/m³
PM10
5.35ppb
O3
0.89ppb
SO2
10.38ppb
NO2
0.07ppm
CO
AQI 77
Moderate
23.26μg/m³
PM2.5
40.49μg/m³
PM10
4.84ppb
O3
0.82ppb
SO2
13.10ppb
NO2
0.07ppm
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 2025-11-06.
In the last 24 hours, the best air quality in Northallerton, North Yorkshire was observed at 03:00:00 on 2025-11-05.
As of now, the AQI in Northallerton, North Yorkshire is 90, 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 30.057 μg/m3.
The PM10 concentration in Northallerton, North Yorkshire is 45.358 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Northallerton, North Yorkshire is 0.071 ppm.
Currently, Northallerton, North Yorkshire has a sulfur dioxide (SO2) concentration of 1.441 ppb.
The current ozone (O3) level in Northallerton, North Yorkshire at the moment is 6.88 ppm.
Nitrogen dioxide (NO2) level in Northallerton, North Yorkshire at the moment is 10.362 ppb.
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