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)
39
Good
Northallerton, North Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.65 μg/m³
0
55
155
255
425
605+
42.04 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
1.60 ppb
0
54
101
361
1250
2050+
0.09 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 38
Good
3.84μg/m³
PM2.5
10.14μg/m³
PM10
41.23ppb
O3
0.62ppb
SO2
1.70ppb
NO2
0.09ppm
CO
AQI 39
Good
4.89μg/m³
PM2.5
10.09μg/m³
PM10
42.28ppb
O3
0.82ppb
SO2
0.58ppb
NO2
0.09ppm
CO
AQI 39
Good
3.40μg/m³
PM2.5
11.20μg/m³
PM10
42.30ppb
O3
0.81ppb
SO2
1.20ppb
NO2
0.09ppm
CO
AQI 40
Good
3.79μg/m³
PM2.5
11.25μg/m³
PM10
42.60ppb
O3
0.74ppb
SO2
1.40ppb
NO2
0.09ppm
CO
AQI 39
Good
3.40μg/m³
PM2.5
11.20μg/m³
PM10
42.30ppb
O3
0.81ppb
SO2
1.20ppb
NO2
0.09ppm
CO
AQI 39
Good
2.87μg/m³
PM2.5
9.83μg/m³
PM10
42.35ppb
O3
0.79ppb
SO2
2.44ppb
NO2
0.09ppm
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 09:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Northallerton, North Yorkshire was observed at 06:00:00 on 2026-03-29.
As of now, the AQI in Northallerton, North Yorkshire is 39, 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 3.588 μg/m3.
The PM10 concentration in Northallerton, North Yorkshire is 12.652 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Northallerton, North Yorkshire is 0.09 ppm.
Currently, Northallerton, North Yorkshire has a sulfur dioxide (SO2) concentration of 0.811 ppb.
The current ozone (O3) level in Northallerton, North Yorkshire at the moment is 42.042 ppm.
Nitrogen dioxide (NO2) level in Northallerton, North Yorkshire at the moment is 1.6 ppb.
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