Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Mountain Ash
Air quality index (AQI) and PM2.5 air pollution in Mountain Ash
18 people follow this city
Mountain Ash Air Quality Map
Real-time Mountain Ash air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Mountain Ash?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 84% |
| Wind | 5.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chorley, England | 54 |
| 2 | Norwich, England | 51 |
| 3 | Greenhill, England | 49 |
| 4 | Brighton, England | 46 |
| 5 | Carshalton, England | 44 |
| 6 | Erith, England | 44 |
| 7 | Twickenham, England | 44 |
| 8 | Teddington, England | 41 |
| 9 | Battersea, England | 38 |
| 10 | Bayswater, England | 38 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Mountain Ash?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.8*µg/m³ | |
✓
PM2.5 concentration in Mountain Ash air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Mountain Ash?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Mountain Ash air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US | | 62.6° 50° |  8.9 mp/h |
| Tuesday, Jun 4 | Good 20 AQI US |  50% | 55.4° 44.6° | 17.9 mp/h |
| Wednesday, Jun 5 | Good 12 AQI US |  | 55.4° 41° | 11.2 mp/h |
| Thursday, Jun 6 | Good 10 AQI US | | 55.4° 41° | 15.7 mp/h |
| Friday, Jun 7 | Good 10 AQI US | 50% | 57.2° 48.2° | 15.7 mp/h |
| Saturday, Jun 8 | Good 9 AQI US |  | 57.2° 42.8° | 13.4 mp/h |
| Sunday, Jun 9 | Good 11 AQI US | 20% | 55.4° 42.8° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Mountain Ash?
No locations are available.
AQI US, Metric