Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Ellicott City
Air quality index (AQI) and PM2.5 air pollution in Ellicott City
811 people follow this city
Ellicott City Air Quality Map
Real-time Ellicott City air pollution map
Pollen
What is the pollen count in Ellicott City today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Ellicott City?
| Weather | Few clouds |
| Temperature | 62.6°F |
| Humidity | 67% |
| Wind | 3.4 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Claremont, California | 86 |
| 3 | Corpus Christi, Texas | 84 |
| 4 | Redlands, California | 83 |
| 5 | Pasadena, California | 81 |
| 6 | San Bernardino, California | 80 |
| 7 | San Fernando, California | 80 |
| 8 | Glendale, California | 78 |
| 9 | Glendora, California | 78 |
| 10 | Mount Lebanon, Pennsylvania | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Ellicott City aqi ranking
Real-time Ellicott City air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ellicott City, MD | 39 |
(local time)
SEE WORLD AQI RANKING
US AQI
39
live AQI index
Good
Overview
What is the current air quality in Ellicott City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 39 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.1µg/m³ | |
| PM10 | 7.3µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Ellicott City is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Ellicott City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ellicott City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 16 AQI US |  | 69.8° 53.6° |  8.9 mp/h |
| Thursday, May 30 | Good 18 AQI US | | 71.6° 51.8° | 8.9 mp/h |
| Friday, May 31 | Good 40 AQI US |  | 80.6° 57.2° | 4.5 mp/h |
| Today | Good 39 AQI US | | 80.6° 57.2° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 60 AQI US  |  100% | 77° 59° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 58 AQI US | 100% | 78.8° 62.6° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US | | 77° 62.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 68 AQI US | 100% | 68° 59° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 53 AQI US | 100% | 77° 59° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 61 AQI US | 100% | 77° 62.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Ellicott City air quality data attribution
1Contributor
AirGradient1 station
Corporate Contributor
1 Data source
Where is the cleanest air quality in Ellicott City?
AQI US, Metric