Stay updated with real-time air quality in Saltash, Cornwall 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)
33
Good
Saltash, Cornwall
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.00 μg/m³
0
55
155
255
425
605+
34.96 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
1.87 ppb
0
54
101
361
1250
2050+
0.62 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Saltash, Cornwall
Saltash, Cornwall
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AQI 38
Good
6.68μg/m³
PM2.5
18.49μg/m³
PM10
30.93ppb
O3
0.43ppb
SO2
1.65ppb
NO2
0.55ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
17.34μg/m³
PM10
34.80ppb
O3
0.43ppb
SO2
1.83ppb
NO2
0.55ppm
CO
AQI 38
Good
7.33μg/m³
PM2.5
17.93μg/m³
PM10
34.36ppb
O3
0.44ppb
SO2
2.07ppb
NO2
0.55ppm
CO
AQI 32
Good
3.81μg/m³
PM2.5
11.10μg/m³
PM10
35.09ppb
O3
0.15ppb
SO2
0.75ppb
NO2
0.21ppm
CO
AQI 32
Good
3.55μg/m³
PM2.5
10.08μg/m³
PM10
35.06ppb
O3
0.11ppb
SO2
0.75ppb
NO2
0.15ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
15.76μg/m³
PM10
31.07ppb
O3
0.44ppb
SO2
1.79ppb
NO2
0.55ppm
CO
Air quality data and pollutant measurements for Cornwall, 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 Saltash, Cornwall is updated every hour.
The worst air quality in Saltash, Cornwall in the last 24 hours was observed at 05:00:00 on 2026-02-13.
In the last 24 hrs, the best air quality in Saltash, Cornwall was observed at 02:00:00 on 2026-02-13.
The current air quality in Saltash, Cornwall is 33, categorized as Good based on real-time data.
The most common pollutant in Saltash, Cornwall is PM2.5.
If the air quality in Saltash, Cornwall is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Saltash, Cornwall is 6.006 μg/m3.
The current PM10 concentration at Saltash, Cornwall is 21 μg/m3.
The current carbon monoxide (CO) concentration at Saltash, Cornwall is 0.623 ppm.
The current sulfur dioxide (SO2) concentration at Saltash, Cornwall is 0.536 ppb.
The current ozone (O3) concentration at Saltash, Cornwall is 34.96 ppm.
The current nitrogen dioxide (NO2) concentration at Saltash, Cornwall is 1.867 ppb.
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