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Air quality in Horsham
Air quality index (AQI) and PM2.5 air pollution in Horsham
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Horsham Air Quality Map
Real-time Horsham air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Horsham today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Horsham?
| Weather | Rain |
| Temperature | 62.6°F |
| Humidity | 89% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 88 |
| 2 | The Woodlands, Texas | 69 |
| 3 | Glendale, California | 68 |
| 4 | Redlands, California | 68 |
| 5 | Houston, Texas | 67 |
| 6 | San Bernardino, California | 67 |
| 7 | Yucaipa, California | 67 |
| 8 | Altadena, California | 66 |
| 9 | La Crescenta-Montrose, California | 66 |
| 10 | La Habra, California | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in Horsham?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Horsham is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Horsham?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Horsham air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 56 AQI US | 90% | 62.6° 57.2° |  2.2 mp/h |
| Sunday, May 19 | Moderate 53 AQI US |  | 69.8° 53.6° | 6.7 mp/h |
| Monday, May 20 | Moderate 54 AQI US |  | 77° 53.6° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 52 AQI US |  | 80.6° 57.2° | 6.7 mp/h |
| Wednesday, May 22 | Good 50 AQI US  | | 84.2° 59° | 8.9 mp/h |
| Thursday, May 23 | Good 46 AQI US | 70% | 77° 62.6° | 8.9 mp/h |
| Friday, May 24 | Good 44 AQI US | | 75.2° 57.2° | 6.7 mp/h |
| Saturday, May 25 | Good 34 AQI US | | 73.4° 60.8° | 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 Horsham?
No locations are available.
AQI US, Metric