Cardiff Centre AQI: Cardiff Centre Real-time Air Quality Index (AQI). |
17 | Good Updated on Saturday 11:00 temperature: 21°C |
| current | past 2 days | min | max | |
PM2.5 AQI | 17 | 5 | 42 | |
PM10 AQI | 9 | 2 | 18 | |
O3 AQI | 13 | 5 | 29 | |
NO2 AQI | 2 | 1 | 8 | |
SO2 AQI | 0 | 0 | 1 | |
Temp. | 21 | 9 | 23 | |
Pressure | 1028 | 1025 | 1031 | |
Humidity | 79 | 55 | 97 | |
Wind | 1 | 0 | 3 | |
Air Quality Forecast

Air Quality Data provided by: the Air Quality in Wales (airquality.gov.wales)
Do you know of any Air Quality stations in your area? why not participate to the map with your own air quality station?
> aqicn.org/gaia/ <
Share: “How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.”
Share: “Cardiff Centre, United Kingdom Air Quality is Good - on Saturday, Jul 4th 2026, 11:00 am”
Cloud API
This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ or aqicn.org/data-platform/api/H10678)







