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)
54
Moderate
St Andrews, Scotland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.40 μg/m³
0
55
155
255
425
605+
15.63 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
6.71 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
St Andrews, Scotland
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AQI 28
Good
3.97μg/m³
PM2.5
8.11μg/m³
PM10
22.73ppb
O3
0.65ppb
SO2
29.83ppb
NO2
0.22ppm
CO
AQI 25
Good
2.94μg/m³
PM2.5
6.43μg/m³
PM10
26.57ppb
O3
0.56ppb
SO2
15.58ppb
NO2
0.22ppm
CO
AQI 27
Good
2.24μg/m³
PM2.5
6.03μg/m³
PM10
29.27ppb
O3
0.66ppb
SO2
21.70ppb
NO2
0.22ppm
CO
AQI 25
Good
2.91μg/m³
PM2.5
6.13μg/m³
PM10
27.04ppb
O3
0.55ppb
SO2
14.16ppb
NO2
0.22ppm
CO
AQI 21
Good
3.00μg/m³
PM2.5
7.00μg/m³
PM10
22.78ppb
O3
0.66ppb
SO2
19.96ppb
NO2
0.23ppm
CO
AQI 31
Good
4.00μg/m³
PM2.5
10.43μg/m³
PM10
23.12ppb
O3
0.76ppb
SO2
32.92ppb
NO2
0.23ppm
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 05:00:00 on 2025-11-04.
In the last 24 hours, the best air quality in St Andrews, Scotland was observed at 06:00:00 on 2025-11-04.
As of now, the AQI in St Andrews, Scotland is 25, 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 3.21 μg/m3.
The PM10 concentration in St Andrews, Scotland is 7.483 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Andrews, Scotland is 0.173 ppm.
Currently, St Andrews, Scotland has a sulfur dioxide (SO2) concentration of 0.577 ppb.
The current ozone (O3) level in St Andrews, Scotland at the moment is 26.731 ppm.
Nitrogen dioxide (NO2) level in St Andrews, Scotland at the moment is 13.86 ppb.
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