The highest AQ index in District Of Columbia (as of 18:00 EST) is currently the Northern Virginia and DC area. Ozone (OZONE) is measuring at 35 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the Northern Virginia and DC area. It is forecasted to be Moderate, meaning air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
| Range | 0 - 50 | 51 - 100 | 101 - 150 | 151 - 200 | 201 - 300 | 301 - 500 |
| Color | ||||||
| Category | Good | Moderate | Unhealthy for Sensitive Groups | Unhealthy | Very Unhealthy | Hazardous |
Last Updated 6 minutes ago
Below is a list of counties in District Of Columbia. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.
| District Of Columbia |