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Air quality in Upper Marlboro
Air quality index (AQI) and PM2.5 air pollution in Upper Marlboro
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Upper Marlboro Air Quality Map
Real-time Upper Marlboro air pollution map
Pollen
What is the pollen count in Upper Marlboro today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Upper Marlboro?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 73% |
| Wind | 5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Detroit, Michigan | 58 |
| 2 | Burns Harbor, Indiana | 57 |
| 3 | Hammond, Indiana | 57 |
| 4 | Saint Clair, Pennsylvania | 57 |
| 5 | Chicago, Illinois | 56 |
| 6 | Corpus Christi, Texas | 56 |
| 7 | Casa Grande, Arizona | 55 |
| 8 | Galveston, Texas | 55 |
| 9 | Michigan City, Indiana | 55 |
| 10 | San Antonio, Texas | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Upper Marlboro aqi ranking
Real-time Upper Marlboro air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | PG Equestrian Center | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Upper Marlboro?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.8*µg/m³ | |
| O3 | 46*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Upper Marlboro is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Upper Marlboro?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Upper Marlboro air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 41 AQI US | | 82.4° 51.8° |  4.5 mp/h |
| Monday, Apr 29 | Moderate 53 AQI US  |  30% | 86° 60.8° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 39 AQI US | 20% | 84.2° 59° | 11.2 mp/h |
| Wednesday, May 1 | Good 46 AQI US | 30% | 77° 59° | 8.9 mp/h |
| Thursday, May 2 | Good 45 AQI US |  | 71.6° 50° | 6.7 mp/h |
| Friday, May 3 | Good 44 AQI US |  | 77° 50° | 8.9 mp/h |
| Saturday, May 4 | Moderate 71 AQI US | 100% | 82.4° 59° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Upper Marlboro?
AQI US, Metric