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
3.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.04 μg/m³
0
55
155
255
425
605+
26.59 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
8.28 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
St Andrews, Scotland
St Andrews, Scotland
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AQI 25
Good
3.00μg/m³
PM2.5
8.09μg/m³
PM10
26.53ppb
O3
0.71ppb
SO2
9.33ppb
NO2
0.17ppm
CO
AQI 25
Good
3.23μg/m³
PM2.5
8.45μg/m³
PM10
26.57ppb
O3
0.73ppb
SO2
3.29ppb
NO2
0.17ppm
CO
AQI 25
Good
3.00μg/m³
PM2.5
8.00μg/m³
PM10
26.52ppb
O3
0.72ppb
SO2
8.28ppb
NO2
0.17ppm
CO
AQI 25
Good
3.19μg/m³
PM2.5
7.97μg/m³
PM10
26.56ppb
O3
0.73ppb
SO2
3.05ppb
NO2
0.17ppm
CO
AQI 24
Good
3.00μg/m³
PM2.5
8.00μg/m³
PM10
25.92ppb
O3
0.72ppb
SO2
8.26ppb
NO2
0.17ppm
CO
AQI 25
Good
3.00μg/m³
PM2.5
8.43μg/m³
PM10
26.79ppb
O3
0.68ppb
SO2
12.13ppb
NO2
0.17ppm
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 2026-06-29.
In the last 24 hours, the best air quality in St Andrews, Scotland was observed at 01:00:00 on 2026-06-29.
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 μg/m3.
The PM10 concentration in St Andrews, Scotland is 8.044 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in St Andrews, Scotland is 0.174 ppm.
Currently, St Andrews, Scotland has a sulfur dioxide (SO2) concentration of 0.72 ppb.
The current ozone (O3) level in St Andrews, Scotland at the moment is 26.587 ppm.
Nitrogen dioxide (NO2) level in St Andrews, Scotland at the moment is 8.281 ppb.
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