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)
42
Good
Newquay, Cornwall
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.37 μg/m³
0
55
155
255
425
605+
44.67 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
2.35 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Newquay, Cornwall
Newquay, Cornwall
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AQI 52
Moderate
9.79μg/m³
PM2.5
13.93μg/m³
PM10
46.55ppb
O3
0.20ppb
SO2
1.48ppb
NO2
0.14ppm
CO
AQI 45
Good
8.37μg/m³
PM2.5
11.47μg/m³
PM10
49.11ppb
O3
0.16ppb
SO2
1.41ppb
NO2
0.13ppm
CO
AQI 52
Moderate
9.69μg/m³
PM2.5
14.43μg/m³
PM10
47.44ppb
O3
0.17ppb
SO2
1.70ppb
NO2
0.15ppm
CO
AQI 44
Good
7.52μg/m³
PM2.5
10.00μg/m³
PM10
47.40ppb
O3
0.18ppb
SO2
1.47ppb
NO2
0.13ppm
CO
AQI 52
Moderate
10.01μg/m³
PM2.5
15.13μg/m³
PM10
48.80ppb
O3
0.17ppb
SO2
1.64ppb
NO2
0.15ppm
CO
AQI 52
Moderate
10.13μg/m³
PM2.5
15.68μg/m³
PM10
47.52ppb
O3
0.24ppb
SO2
2.04ppb
NO2
0.14ppm
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 04:00:00 on 2025-06-19.
In the last 24 hrs, the best air quality in Newquay, Cornwall was observed at 07:00:00 on 2025-06-18.
The current air quality in Newquay, Cornwall is 44, categorized as Good 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 7.505 μg/m3.
The current PM10 concentration at Newquay, Cornwall is 10.023 μg/m3.
The current carbon monoxide (CO) concentration at Newquay, Cornwall is 0.138 ppm.
The current sulfur dioxide (SO2) concentration at Newquay, Cornwall is 0.151 ppb.
The current ozone (O3) concentration at Newquay, Cornwall is 45.937 ppm.
The current nitrogen dioxide (NO2) concentration at Newquay, Cornwall is 1.26 ppb.
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