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Air quality in Horley
Air quality index (AQI) and PM2.5 air pollution in Horley
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Horley Air Quality Map
Real-time Horley air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Horley today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Horley?
| Weather | Rain |
| Temperature | 46.4°F |
| Humidity | 85% |
| Wind | 3.4 mp/h |
| Pressure | 29.4 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chorley, England | 45 |
| 2 | Grangemouth, Scotland | 41 |
| 3 | Pontypridd, Wales | 37 |
| 4 | Motherwell, Scotland | 33 |
| 5 | Cardiff, Wales | 32 |
| 6 | Port Talbot, Wales | 32 |
| 7 | Aberdeen, Scotland | 31 |
| 8 | Luton, England | 31 |
| 9 | Leicester, England | 30 |
| 10 | Southampton, England | 30 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
20*
live AQI index
Good
Overview
What is the current air quality in Horley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5*µg/m³ | |
| NO2 | 5.5*µg/m³ | |
✓
PM2.5 concentration in Horley air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Horley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Horley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 20 AQI US |  100% | 50° 37.4° |  17.9 mp/h |
| Monday, Apr 29 | Good 23 AQI US |  | 53.6° 41° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US | 60% | 57.2° 44.6° | 15.7 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US  | 70% | 62.6° 46.4° | 4.5 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | 100% | 57.2° 50° | 8.9 mp/h |
| Friday, May 3 | Moderate 59 AQI US | 100% | 59° 46.4° | 8.9 mp/h |
| Saturday, May 4 | Moderate 66 AQI US | 20% | 57.2° 50° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Horley?
No locations are available.
AQI US, Metric