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Air quality in Swansea
Air quality index (AQI) and PM2.5 air pollution in Swansea
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Swansea Air Quality Map
Real-time Swansea air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Swansea today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Swansea?
| Weather | Few clouds |
| Temperature | 50°F |
| Humidity | 85% |
| Wind | 6.2 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Pontypridd, Wales | 115 |
| 2 | Cardiff, Wales | 98 |
| 3 | Port Talbot, Wales | 95 |
| 4 | Oxford, England | 92 |
| 5 | Cheltenham, England | 89 |
| 6 | Birmingham, England | 77 |
| 7 | Reading, England | 73 |
| 8 | Dundee, Scotland | 71 |
| 9 | Leicester, England | 70 |
| 10 | Hayes, England | 66 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There are emissions coming from the Harsco Bos Plant. Protect yourself from PM2.5 and other industrial pollutants and follow health recommendations. Click here.
US AQI
31
live AQI index
Good
Overview
What is the current air quality in Swansea?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| O3 | 76.9µg/m³ | |
| NO2 | 12.3µg/m³ | |
| SO2 | 4.2µg/m³ | |
Health Recommendations
What is the current air quality in Swansea?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Swansea air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 31 AQI US |  40% | 60.8° 50° |  8.9 mp/h |
| Sunday, Jun 2 | Good 27 AQI US |  | 62.6° 50° | 13.4 mp/h |
| Monday, Jun 3 | Good 18 AQI US | | 59° 53.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 17 AQI US | 30% | 57.2° 53.6° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 15 AQI US | 20% | 55.4° 48.2° | 11.2 mp/h |
| Thursday, Jun 6 | Good 10 AQI US | | 59° 46.4° | 6.7 mp/h |
| Friday, Jun 7 | Good 15 AQI US | | 60.8° 48.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Swansea?
No locations are available.
AQI US, Metric