Air quality in Cardiff

Air quality index (AQI) and PM2.5 air pollution in Cardiff

Last update at (local time)

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Pollen

What is the pollen count in Cardiff today?

IndexLow
Tree pollenLow
Grass pollenNone
Weed pollenNone
Source: tomorrow.io
See pollen forecast

Weather

What is the current weather in Cardiff?

Weather icon
WeatherBroken clouds
Temperature46.4°F
Humidity82%
Wind10.4 mp/h
Pressure29.9 Hg

live aqi city ranking

Real-time United Kingdom city ranking

#cityUS AQI
1 Port Talbot, Wales

52

2 Hackney, England

41

3 Brentford, England

37

4 Kingston upon Thames, England

37

5 Luton, England

34

6 Wandsworth, England

34

7 Bethnal Green, England

33

8 Cambridge, England

33

9 Kensington, England

33

10 Aberdeen, Scotland

32

(local time)

SEE WORLD AQI RANKING

live Cardiff aqi ranking

Real-time Cardiff air quality ranking

#stationUS AQI
1 Cardiff Centre

31

2 Cardiff Castle Street

17

3 Cardiff Newport Road

12

(local time)

SEE WORLD AQI RANKING

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US AQI

31

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Cardiff?

Air pollution levelAir quality indexMain pollutant
Good 31 US AQIO3
PollutantsConcentration
PM2.5
5µg/m³
PM10
12µg/m³
O3
77µg/m³
NO2
10µg/m³
SO2
1µg/m³

PM2.5 concentration in Cardiff air currently meets the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Cardiff?

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Forecast

Cardiff air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Friday, Apr 26

Good 33 AQI US

Human face indicating AQI level
Weather icon
50° 39.2°
Wind rotating 69 degree 13.4 mp/h
Saturday, Apr 27

Good 30 AQI US

Human face indicating AQI level
Weather icon
46.4° 41°
Wind rotating 68 degree 17.9 mp/h
Sunday, Apr 28

Good 35 AQI US

Human face indicating AQI level
Weather icon
51.8° 41°
Wind rotating 263 degree 15.7 mp/h
Today

Good 31 AQI US

Human face indicating AQI level
Weather icon 100%
51.8° 44.6°
Wind rotating 185 degree 22.4 mp/h
Tuesday, Apr 30

Good 13 AQI US

Human face indicating AQI level
Weather icon 100%
53.6° 46.4°
Wind rotating 160 degree 20.1 mp/h
Wednesday, May 1

Good 15 AQI US

Human face indicating AQI level
Weather icon 100%
55.4° 44.6°
Wind rotating 280 degree 6.7 mp/h
Thursday, May 2

Good 15 AQI US

Human face indicating AQI level
Weather icon 100%
50° 50°
Wind rotating 269 degree 15.7 mp/h
Friday, May 3

Good 8 AQI US

Human face indicating AQI level
Weather icon 60%
53.6° 48.2°
Wind rotating 258 degree 13.4 mp/h
Saturday, May 4

Good 9 AQI US

Human face indicating AQI level
Weather icon 30%
55.4° 46.4°
Wind rotating 273 degree 11.2 mp/h
Sunday, May 5

Good 38 AQI US

Human face indicating AQI level
Weather icon 50%
57.2° 48.2°
Wind rotating 265 degree 13.4 mp/h

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Where is the cleanest air quality in Cardiff?

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