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Air quality in Gaithersburg
Air quality index (AQI) and PM2.5 air pollution in Gaithersburg
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Gaithersburg Air Quality Map
Real-time Gaithersburg air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Gaithersburg today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Gaithersburg?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 95% |
| Wind | 3.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 87 |
| 2 | Anaheim, California | 69 |
| 3 | Port Arthur, Texas | 69 |
| 4 | Hot Springs, South Dakota | 66 |
| 5 | Rapid City, South Dakota | 65 |
| 6 | San Bernardino, California | 61 |
| 7 | Yucaipa, California | 61 |
| 8 | Galveston, Texas | 60 |
| 9 | Redlands, California | 60 |
| 10 | Thibodaux, Louisiana | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
2*
live AQI index
Good
Overview
What is the current air quality in Gaithersburg?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 2* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.3*µg/m³ | |
✓
PM2.5 concentration in Gaithersburg air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Gaithersburg?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Gaithersburg air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 2 AQI US |  90% | 60.8° 46.4° |  8.9 mp/h |
| Saturday, May 11 | Good 28 AQI US | 90% | 60.8° 46.4° | 13.4 mp/h |
| Sunday, May 12 | Moderate 52 AQI US  |  | 71.6° 44.6° | 8.9 mp/h |
| Monday, May 13 | Moderate 53 AQI US | 100% | 73.4° 57.2° | 13.4 mp/h |
| Tuesday, May 14 | Moderate 67 AQI US | 100% | 73.4° 57.2° | 8.9 mp/h |
| Wednesday, May 15 | Moderate 53 AQI US | | 69.8° 50° | 6.7 mp/h |
| Thursday, May 16 | Good 30 AQI US | 100% | 59° 57.2° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Gaithersburg?
No locations are available.
AQI US, Metric