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Air quality in Colwyn
Air quality index (AQI) and PM2.5 air pollution in Colwyn
26 people follow this city
Colwyn Air Quality Map
Real-time Colwyn air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Colwyn today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colwyn?
| Weather | Few clouds |
| Temperature | 75.2°F |
| Humidity | 34% |
| Wind | 12.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hollywood, California | 119 |
| 2 | Glendora, California | 86 |
| 3 | Pasadena, California | 81 |
| 4 | Altadena, California | 79 |
| 5 | La Canada Flintridge, California | 79 |
| 6 | Glendale, California | 78 |
| 7 | La Crescenta-Montrose, California | 77 |
| 8 | San Fernando, California | 77 |
| 9 | La Verne, California | 75 |
| 10 | Claremont, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Colwyn?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.2*µg/m³ | |
✓
PM2.5 concentration in Colwyn air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colwyn?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Colwyn air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 17 AQI US |  | 75.2° 51.8° |  8.9 mp/h |
| Saturday, Jun 1 | Good 35 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Sunday, Jun 2 | Moderate 57 AQI US  |  | 78.8° 60.8° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 57 AQI US |  80% | 77° 60.8° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 57 AQI US | | 82.4° 60.8° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 36 AQI US | | 78.8° 59° | 8.9 mp/h |
| Thursday, Jun 6 | Good 37 AQI US | 100% | 80.6° 62.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 63 AQI US | | 71.6° 60.8° | 13.4 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 Colwyn?
No locations are available.
AQI US, Metric