Stay updated with real-time air quality in Newquay, 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)
66
Moderate
Newquay, Cornwall
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.78 μg/m³
0
55
155
255
425
605+
21.64 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
4.08 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Newquay, Cornwall
Newquay, Cornwall
Scroll To Air Quality MapLoading...
AQI 64
Moderate
15.89μg/m³
PM2.5
19.75μg/m³
PM10
19.00ppb
O3
0.53ppb
SO2
5.83ppb
NO2
0.17ppm
CO
AQI 64
Moderate
16.47μg/m³
PM2.5
20.40μg/m³
PM10
18.02ppb
O3
0.40ppb
SO2
6.31ppb
NO2
0.18ppm
CO
AQI 60
Moderate
14.49μg/m³
PM2.5
20.30μg/m³
PM10
21.77ppb
O3
0.44ppb
SO2
4.94ppb
NO2
0.16ppm
CO
AQI 64
Moderate
16.16μg/m³
PM2.5
20.53μg/m³
PM10
20.11ppb
O3
0.40ppb
SO2
5.23ppb
NO2
0.22ppm
CO
AQI 60
Moderate
14.08μg/m³
PM2.5
18.98μg/m³
PM10
20.93ppb
O3
0.38ppb
SO2
5.20ppb
NO2
0.16ppm
CO
AQI 64
Moderate
16.08μg/m³
PM2.5
20.41μg/m³
PM10
18.23ppb
O3
0.59ppb
SO2
7.58ppb
NO2
0.17ppm
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 Newquay, Cornwall is updated every hour.
The worst air quality in Newquay, Cornwall in the last 24 hours was observed at 10:00:00 on 2026-03-07.
In the last 24 hrs, the best air quality in Newquay, Cornwall was observed at 07:00:00 on 2026-03-07.
The current air quality in Newquay, Cornwall is 66, categorized as Moderate based on real-time data.
The most common pollutant in Newquay, Cornwall is PM2.5.
If the air quality in Newquay, Cornwall is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Newquay, Cornwall is 16.534 μg/m3.
The current PM10 concentration at Newquay, Cornwall is 22.784 μg/m3.
The current carbon monoxide (CO) concentration at Newquay, Cornwall is 0.169 ppm.
The current sulfur dioxide (SO2) concentration at Newquay, Cornwall is 0.372 ppb.
The current ozone (O3) concentration at Newquay, Cornwall is 21.641 ppm.
The current nitrogen dioxide (NO2) concentration at Newquay, Cornwall is 4.083 ppb.
All Rights Reserved © Ambee Inc. 2025