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 Derwood
Air quality index (AQI) and PM2.5 air pollution in Derwood
632 people follow this city
Derwood Air Quality Map
Real-time Derwood air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Derwood today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Derwood?
| Weather | Clear sky |
| Temperature | 78.8°F |
| Humidity | 57% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 92 |
| 2 | Corpus Christi, Texas | 67 |
| 3 | The Woodlands, Texas | 63 |
| 4 | Galveston, Texas | 55 |
| 5 | Fairmount Heights, Maryland | 54 |
| 6 | Austin, Texas | 53 |
| 7 | Canton, New York | 53 |
| 8 | Johnson City, Tennessee | 53 |
| 9 | Kingston, New York | 53 |
| 10 | North Hollywood, California | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Derwood aqi ranking
Real-time Derwood air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rockville | 46 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Derwood?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.5µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Derwood is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Derwood?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Derwood air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 30 AQI US |  | 55.4° 46.4° |  8.9 mp/h |
| Saturday, Apr 27 | Good 33 AQI US |  | 80.6° 50° | 6.7 mp/h |
| Saturday, Apr 27 | Moderate 51 AQI US  | | 80.6° 50° | 6.7 mp/h |
| Today | Good 27 AQI US | 20% | 84.2° 60.8° | 6.7 mp/h |
| Monday, Apr 29 | Good 48 AQI US | 80% | 82.4° 60.8° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 48 AQI US | 80% | 73.4° 59° | 11.2 mp/h |
| Wednesday, May 1 | Moderate 51 AQI US | | 77° 53.6° | 4.5 mp/h |
| Thursday, May 2 | Moderate 74 AQI US |  | 80.6° 55.4° | 13.4 mp/h |
| Friday, May 3 | Moderate 72 AQI US | 80% | 62.6° 51.8° | 8.9 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | | 71.6° 55.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Derwood air quality data attribution
2Contributors
- Maryland Department of the Environment
1 station
Government Contributor
Non-profit organization Contributor
Where is the cleanest air quality in Derwood?
AQI US, Metric