The highest AQ index in Washington (as of 0:00 PST) is currently the Tacoma-Puyallup area. Particle Pollution (PM2.5) is measuring at 56 (Moderate). This means air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the Bremerton-Silverdale-Bainbridge Island 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.
For Nov 4-8 (Mon-Fri): We'll start and end this week with GOOD air quality, but will likely have widespread MODERATE air quality on Wednesday, possibly reaching UNHEALTHY FOR SENSITIVE GROUPS overnight for a few hours. Rain and winds will mostly keep the air mixed this week except for a short break of cold, calm, and clear on Wednesday and in to Thursday.
| 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 12 minutes ago
Below is a list of counties in Washington. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.