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Air quality in Marion
Air quality index (AQI) and PM2.5 air pollution in Marion
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Marion Air Quality Map
Real-time Marion air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Marion today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Marion?
| Weather | Scattered clouds |
| Temperature | 66.2°F |
| Humidity | 90% |
| Wind | 26.6 mp/h |
| Pressure | 29.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 79 |
| 2 | Metlakatla, Alaska | 71 |
| 3 | Maryville, Tennessee | 66 |
| 4 | Porterville, California | 65 |
| 5 | Boerne, Texas | 60 |
| 6 | Knoxville, Tennessee | 58 |
| 7 | San Antonio, Texas | 58 |
| 8 | Greenville, North Carolina | 57 |
| 9 | Waynesville, North Carolina | 56 |
| 10 | Calexico, California | 55 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There is a fire near Matfield Green. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
44*
live AQI index
Good
Overview
What is the current air quality in Marion?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.6*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Marion is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Marion?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Marion air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 44 AQI US |  90% | 78.8° 59° |  29.1 mp/h |
| Wednesday, Apr 17 | Good 16 AQI US |  | 73.4° 51.8° | 20.1 mp/h |
| Thursday, Apr 18 | Good 50 AQI US | 100% | 62.6° 46.4° | 22.4 mp/h |
| Friday, Apr 19 | Good 35 AQI US | | 57.2° 39.2° | 13.4 mp/h |
| Saturday, Apr 20 | Good 33 AQI US | | 57.2° 46.4° | 13.4 mp/h |
| Sunday, Apr 21 | Moderate 65 AQI US  | | 57.2° 41° | 8.9 mp/h |
| Monday, Apr 22 | Moderate 71 AQI US |  | 71.6° 42.8° | 15.7 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 Marion?
No locations are available.
AQI US, Metric