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Air quality in Marathon
Air quality index (AQI) and PM2.5 air pollution in Marathon
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Marathon Air Quality Map
Real-time Marathon air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Marathon today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Marathon?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 49% |
| Wind | 4.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hollywood, California | 84 |
| 2 | Glendora, California | 77 |
| 3 | San Fernando, California | 74 |
| 4 | La Crescenta-Montrose, California | 71 |
| 5 | Three Rivers, California | 71 |
| 6 | Sierra Madre, California | 69 |
| 7 | Yucaipa, California | 69 |
| 8 | Altadena, California | 68 |
| 9 | Claremont, California | 68 |
| 10 | La Verne, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in Marathon?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.3*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Marathon is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Marathon?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Marathon air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 29 AQI US |  100% | 64.4° 53.6° |  11.2 mp/h |
| Saturday, Jun 1 | Moderate 65 AQI US  |  | 71.6° 55.4° | 11.2 mp/h |
| Sunday, Jun 2 | Moderate 65 AQI US | 100% | 69.8° 55.4° | 13.4 mp/h |
| Monday, Jun 3 | Moderate 56 AQI US | 100% | 77° 60.8° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 28 AQI US | 100% | 68° 55.4° | 17.9 mp/h |
| Wednesday, Jun 5 | Good 8 AQI US | 50% | 60.8° 46.4° | 15.7 mp/h |
| Thursday, Jun 6 | Good 7 AQI US | 30% | 66.2° 46.4° | 17.9 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 Marathon?
No locations are available.
AQI US, Metric