Stay updated with real-time air quality in Catterick Garrison, 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)
27
Good
Catterick Garrison, North Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.42 μg/m³
0
55
155
255
425
605+
27.85 ppb
0
55
71
86
201
201+
0.66 ppb
0
36
76
186
605
1005+
2.42 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Catterick Garrison, North Yorkshire
Catterick Garrison, North Yorkshire
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AQI 27
Good
4.66μg/m³
PM2.5
12.10μg/m³
PM10
27.94ppb
O3
0.68ppb
SO2
1.33ppb
NO2
0.17ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
11.31μg/m³
PM10
26.65ppb
O3
0.86ppb
SO2
0.57ppb
NO2
0.17ppm
CO
AQI 26
Good
3.38μg/m³
PM2.5
11.98μg/m³
PM10
27.83ppb
O3
0.73ppb
SO2
1.63ppb
NO2
0.17ppm
CO
AQI 27
Good
4.75μg/m³
PM2.5
12.51μg/m³
PM10
27.86ppb
O3
0.55ppb
SO2
1.56ppb
NO2
0.17ppm
CO
AQI 25
Good
3.86μg/m³
PM2.5
15.34μg/m³
PM10
26.72ppb
O3
0.90ppb
SO2
1.04ppb
NO2
0.17ppm
CO
AQI 26
Good
4.38μg/m³
PM2.5
11.88μg/m³
PM10
27.82ppb
O3
0.69ppb
SO2
1.43ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for North Yorkshire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Catterick Garrison, North Yorkshire is updated every hour.
The worst air quality in Catterick Garrison, North Yorkshire in the last 24 hours was observed at 02:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Catterick Garrison, North Yorkshire was observed at 10:00:00 on 2026-06-29.
The current air quality in Catterick Garrison, North Yorkshire is 27, categorized as Good based on real-time data.
The most common pollutant in Catterick Garrison, North Yorkshire is PM2.5.
If the air quality in Catterick Garrison, North Yorkshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Catterick Garrison, North Yorkshire is 4.808 μg/m3.
The current PM10 concentration at Catterick Garrison, North Yorkshire is 12.416 μg/m3.
The current carbon monoxide (CO) concentration at Catterick Garrison, North Yorkshire is 0.174 ppm.
The current sulfur dioxide (SO2) concentration at Catterick Garrison, North Yorkshire is 0.655 ppb.
The current ozone (O3) concentration at Catterick Garrison, North Yorkshire is 27.851 ppm.
The current nitrogen dioxide (NO2) concentration at Catterick Garrison, North Yorkshire is 2.42 ppb.
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