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)
25
Good
St Andrews, Scotland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.36 μg/m³
0
55
155
255
425
605+
26.86 ppb
0
55
71
86
201
201+
1.55 ppb
0
36
76
186
605
1005+
5.75 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
St Andrews, Scotland
St Andrews, Scotland
Scroll To Air Quality MapLoading...
AQI 27
Good
4.36μg/m³
PM2.5
9.33μg/m³
PM10
29.37ppb
O3
1.59ppb
SO2
21.15ppb
NO2
0.31ppm
CO
AQI 27
Good
3.27μg/m³
PM2.5
9.03μg/m³
PM10
29.34ppb
O3
1.26ppb
SO2
16.18ppb
NO2
0.31ppm
CO
AQI 27
Good
3.21μg/m³
PM2.5
7.48μg/m³
PM10
28.96ppb
O3
1.62ppb
SO2
4.27ppb
NO2
0.31ppm
CO
AQI 27
Good
3.17μg/m³
PM2.5
8.51μg/m³
PM10
29.34ppb
O3
1.24ppb
SO2
17.64ppb
NO2
0.31ppm
CO
AQI 27
Good
3.00μg/m³
PM2.5
8.00μg/m³
PM10
29.41ppb
O3
1.64ppb
SO2
12.35ppb
NO2
0.31ppm
CO
AQI 26
Good
4.00μg/m³
PM2.5
8.81μg/m³
PM10
28.00ppb
O3
1.69ppb
SO2
13.12ppb
NO2
0.31ppm
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 01:00:00 on 2026-09-28.
In the last 24 hours, the best air quality in St Andrews, Scotland was observed at 12:00:00 on 2026-09-28.
As of now, the AQI in St Andrews, Scotland is 28, indicating Good conditions.
St Andrews, Scotland air has the highest levels of O3.
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 3.339 μg/m3.
The PM10 concentration in St Andrews, Scotland is 7.477 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Andrews, Scotland is 0.312 ppm.
Currently, St Andrews, Scotland has a sulfur dioxide (SO2) concentration of 1.55 ppb.
The current ozone (O3) level in St Andrews, Scotland at the moment is 29.527 ppm.
Nitrogen dioxide (NO2) level in St Andrews, Scotland at the moment is 7.621 ppb.
All Rights Reserved © Ambee Inc. 2025