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)
28
Good
St Andrews, Scotland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.80 μg/m³
0
55
155
255
425
605+
30.05 ppb
0
55
71
86
201
201+
1.15 ppb
0
36
76
186
605
1005+
14.29 ppb
0
54
101
361
1250
2050+
0.77 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 28
Good
3.04μg/m³
PM2.5
9.35μg/m³
PM10
29.93ppb
O3
1.15ppb
SO2
13.65ppb
NO2
0.77ppm
CO
AQI 29
Good
3.25μg/m³
PM2.5
8.70μg/m³
PM10
30.81ppb
O3
1.15ppb
SO2
12.59ppb
NO2
0.77ppm
CO
AQI 30
Good
3.00μg/m³
PM2.5
9.80μg/m³
PM10
31.78ppb
O3
1.15ppb
SO2
13.99ppb
NO2
0.77ppm
CO
AQI 29
Good
3.20μg/m³
PM2.5
8.52μg/m³
PM10
30.77ppb
O3
1.15ppb
SO2
13.00ppb
NO2
0.77ppm
CO
AQI 28
Good
3.00μg/m³
PM2.5
9.00μg/m³
PM10
29.95ppb
O3
1.15ppb
SO2
14.16ppb
NO2
0.77ppm
CO
AQI 28
Good
3.81μg/m³
PM2.5
11.24μg/m³
PM10
29.58ppb
O3
2.98ppb
SO2
15.96ppb
NO2
0.77ppm
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 08:00:00 on 2026-11-12.
In the last 24 hours, the best air quality in St Andrews, Scotland was observed at 04:00:00 on 2026-11-12.
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 μg/m3.
The PM10 concentration in St Andrews, Scotland is 9.8 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Andrews, Scotland is 0.771 ppm.
Currently, St Andrews, Scotland has a sulfur dioxide (SO2) concentration of 1.145 ppb.
The current ozone (O3) level in St Andrews, Scotland at the moment is 30.054 ppm.
Nitrogen dioxide (NO2) level in St Andrews, Scotland at the moment is 14.287 ppb.
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