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Air quality in McComb
Air quality index (AQI) and PM2.5 air pollution in McComb
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McComb Air Quality Map
Real-time McComb air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in McComb today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in McComb?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 88% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 96 |
| 2 | Canton, Ohio | 93 |
| 3 | Mecca, California | 84 |
| 4 | Pahrump, Nevada | 81 |
| 5 | Maricopa, Arizona | 71 |
| 6 | Corpus Christi, Texas | 68 |
| 7 | Elizabethtown, Pennsylvania | 67 |
| 8 | Boerne, Texas | 64 |
| 9 | Middletown, Ohio | 64 |
| 10 | Oklahoma City, Oklahoma | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
63*
live AQI index
Moderate
Overview
What is the current air quality in McComb?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15.3*µg/m³ | |
!
PM2.5
x3.1
PM2.5 concentration in McComb is currently 3.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in McComb?
 | 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
McComb air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 63 AQI US |  90% | 84.2° 64.4° |  11.2 mp/h |
| Tuesday, May 21 | Moderate 68 AQI US | 40% | 82.4° 64.4° | 13.4 mp/h |
| Wednesday, May 22 | Moderate 64 AQI US | 100% | 77° 66.2° | 22.4 mp/h |
| Thursday, May 23 | Good 32 AQI US  | 100% | 71.6° 59° | 8.9 mp/h |
| Friday, May 24 | Good 17 AQI US |  | 73.4° 55.4° | 8.9 mp/h |
| Saturday, May 25 | Moderate 56 AQI US | 40% | 75.2° 57.2° | 6.7 mp/h |
| Sunday, May 26 | Moderate 59 AQI US | 100% | 80.6° 62.6° | 13.4 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 McComb?
No locations are available.
AQI US, Metric