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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Marion?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 82% |
| Wind | 4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 65 |
| 2 | The Woodlands, Texas | 63 |
| 3 | Carlisle, Pennsylvania | 60 |
| 4 | Galveston, Texas | 60 |
| 5 | Harrisburg, Pennsylvania | 59 |
| 6 | Elizabethtown, Pennsylvania | 57 |
| 7 | Allentown, Pennsylvania | 55 |
| 8 | Lancaster, Pennsylvania | 55 |
| 9 | Ann Arbor, Michigan | 52 |
| 10 | Bethlehem, Pennsylvania | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
40*
live AQI index
Good
Overview
What is the current air quality in Marion?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.8*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Marion is currently 2 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 40 AQI US |  100% | 66.2° 50° |  13.4 mp/h |
| Monday, Apr 29 | Good 35 AQI US | 90% | 55.4° 44.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US | 100% | 59° 44.6° | 6.7 mp/h |
| Wednesday, May 1 | Good 41 AQI US | | 55.4° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Good 49 AQI US | | 59° 50° | 8.9 mp/h |
| Friday, May 3 | Moderate 72 AQI US  | 80% | 64.4° 46.4° | 15.7 mp/h |
| Saturday, May 4 | Moderate 71 AQI US | 100% | 57.2° 50° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Marion?
No locations are available.
AQI US, Metric