Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in McComb
Air quality index (AQI) and PM2.5 air pollution in McComb
50 people follow this city
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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in McComb?
| Weather | Clear sky |
| Temperature | 75.2°F |
| Humidity | 57% |
| Wind | 6.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 158 |
| 2 | Indio, California | 124 |
| 3 | Pahrump, Nevada | 65 |
| 4 | Baton Rouge, Louisiana | 64 |
| 5 | Newell, North Carolina | 63 |
| 6 | Corpus Christi, Texas | 62 |
| 7 | Ocala, Florida | 62 |
| 8 | Jacksonville, Florida | 59 |
| 9 | North Charleston, South Carolina | 57 |
| 10 | The Woodlands, Texas | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in McComb?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.7*µg/m³ | |
!
PM2.5
x2.7
PM2.5 concentration in McComb is currently 2.7 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 54 AQI US | | 80.6° 59° |  6.7 mp/h |
| Friday, Apr 26 | Good 24 AQI US  |  | 80.6° 59° | 11.2 mp/h |
| Saturday, Apr 27 | Good 16 AQI US |  | 84.2° 66.2° | 13.4 mp/h |
| Sunday, Apr 28 | Good 33 AQI US |  70% | 78.8° 64.4° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 54 AQI US | 50% | 82.4° 68° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 70 AQI US | 100% | 80.6° 62.6° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 77 AQI US | 80% | 82.4° 62.6° | 4.5 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