Due to local wildfire activity near Grizzly Gulch, the Helena area may see periods of moderate to poor air quality. Areas near the Grizzly Gulch fire may experience poor air quality that lasts for a longer duration dependent on weather conditions.
Real-time air quality conditions can be found by visiting: https://svc.mt.gov/deq/todaysair/
To reduce your exposure to wildfire smoke:
* Keep windows and doors closed, running fans or AC on recirculation mode
* Run a portable air filter in a room where everyone in the household can comfortably spend time in
* Reduce or eliminate outdoor activity
Original source can be found here.