Note: Some users might notice intermittent discrepancies in colors shown on the map of air quality monitors above, and those reported on the Department of Ecology's official page. This is because Ecology believes their method of calculating the air quality category (i.e. “Good”, “Moderate”, Unhealthy” etc) is more protective of public health in Washington. If in doubt as to which better represents public health risk, use the more stringent of the two (i.e. the map showing worse air quality).
Monday, July 3, 2017
Smoke forecast for Independence Day holiday
Smoke from fires east and west of Yakima is expected to blow across the central and northeastern Columbia Basin today but air quality is expected to remain mostly Good, except right by the fires where Moderate or Unhealthy for Sensitive Groups can occur overnight.
As winds die down and temperatures ramp up on and after the 4th of July, smoke from existing and new fires is likely to linger in the area. Some cities in Yakima county could see Moderate or USG conditions at times.
No major smoke concerns are expected in western Washington over this period. Have a safe and happy 4th of July!