Stay updated with real-time air quality in St Andrews, Scotland 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)
38
Good
St Andrews, Scotland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.00 μg/m³
0
55
155
255
425
605+
24.24 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
5.32 ppb
0
54
101
361
1250
2050+
0.08 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
St Andrews, Scotland
St Andrews, Scotland
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AQI 38
Good
6.93μg/m³
PM2.5
12.43μg/m³
PM10
24.25ppb
O3
0.46ppb
SO2
7.32ppb
NO2
0.08ppm
CO
AQI 33
Good
6.33μg/m³
PM2.5
11.94μg/m³
PM10
24.53ppb
O3
0.43ppb
SO2
4.64ppb
NO2
0.08ppm
CO
AQI 33
Good
6.38μg/m³
PM2.5
12.82μg/m³
PM10
24.25ppb
O3
0.46ppb
SO2
6.70ppb
NO2
0.08ppm
CO
AQI 33
Good
6.22μg/m³
PM2.5
11.52μg/m³
PM10
24.59ppb
O3
0.43ppb
SO2
4.93ppb
NO2
0.08ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
14.00μg/m³
PM10
24.31ppb
O3
0.46ppb
SO2
6.70ppb
NO2
0.09ppm
CO
AQI 27
Good
5.48μg/m³
PM2.5
10.97μg/m³
PM10
24.55ppb
O3
0.48ppb
SO2
3.92ppb
NO2
0.09ppm
CO
Air quality and pollutant data for Scotland, 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 St Andrews, Scotland is updated every hour for accuracy.
In the past 24 hours, the air quality in St Andrews, Scotland was at its worst at 07:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in St Andrews, Scotland was observed at 05:00:00 on 2026-08-14.
As of now, the AQI in St Andrews, Scotland is 38, indicating Good conditions.
St Andrews, Scotland air has the highest levels of PM2.5.
Poor air quality in St Andrews, Scotland means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in St Andrews, Scotland are currently 6.6 μg/m3.
The PM10 concentration in St Andrews, Scotland is 12 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Andrews, Scotland is 0.083 ppm.
Currently, St Andrews, Scotland has a sulfur dioxide (SO2) concentration of 0.453 ppb.
The current ozone (O3) level in St Andrews, Scotland at the moment is 24.241 ppm.
Nitrogen dioxide (NO2) level in St Andrews, Scotland at the moment is 5.319 ppb.
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