Stay updated with real-time air quality in Greenock, 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)
18
Good
Greenock, Scotland
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.05 μg/m³
0
55
155
255
425
605+
18.57 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
7.38 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Greenock, Scotland
Greenock, Scotland
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AQI 18
Good
2.06μg/m³
PM2.5
5.14μg/m³
PM10
18.67ppb
O3
0.71ppb
SO2
7.01ppb
NO2
0.11ppm
CO
AQI 18
Good
2.22μg/m³
PM2.5
5.99μg/m³
PM10
18.93ppb
O3
0.72ppb
SO2
3.34ppb
NO2
0.11ppm
CO
AQI 19
Good
2.52μg/m³
PM2.5
5.71μg/m³
PM10
20.21ppb
O3
0.72ppb
SO2
7.02ppb
NO2
0.11ppm
CO
AQI 18
Good
2.53μg/m³
PM2.5
6.43μg/m³
PM10
19.08ppb
O3
0.72ppb
SO2
5.47ppb
NO2
0.11ppm
CO
AQI 19
Good
2.50μg/m³
PM2.5
5.55μg/m³
PM10
20.38ppb
O3
0.72ppb
SO2
7.54ppb
NO2
0.11ppm
CO
AQI 19
Good
2.72μg/m³
PM2.5
5.78μg/m³
PM10
20.05ppb
O3
0.72ppb
SO2
6.99ppb
NO2
0.11ppm
CO
Air quality data and pollutant measurements for Scotland, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Greenock, Scotland is updated every hour.
The worst air quality in Greenock, Scotland in the last 24 hours was observed at 04:00:00 on 2026-07-09.
In the last 24 hrs, the best air quality in Greenock, Scotland was observed at 08:00:00 on 2026-07-10.
The current air quality in Greenock, Scotland is 18, categorized as Good based on real-time data.
The most common pollutant in Greenock, Scotland is O3.
If the air quality in Greenock, Scotland is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Greenock, Scotland is 2.021 μg/m3.
The current PM10 concentration at Greenock, Scotland is 5.052 μg/m3.
The current carbon monoxide (CO) concentration at Greenock, Scotland is 0.113 ppm.
The current sulfur dioxide (SO2) concentration at Greenock, Scotland is 0.714 ppb.
The current ozone (O3) concentration at Greenock, Scotland is 18.573 ppm.
The current nitrogen dioxide (NO2) concentration at Greenock, Scotland is 7.375 ppb.
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