There are many tools that can improve the air quality in your home by filtering the particulate matter. The particulate matter can enter the home through doors or windows, and can be created within the home from activities like cooking and vacuuming.
Preserving clean air within the home is the top priority during poor air quality days, especially those caused by wildfire events. Sealing the cracks in doors and windows, and simply ensuring all entrances to the home are essential to maintaining clean air. Taking these steps is a low-cost, yet highly effective way to ensure the air quality outside is not impacting you within the home. Running fans can helpt to improve circulation in the room and further alleviate the poor air quality.
Using air purifiers, specifically HEPA (high efficience particulate air), helps to remove the particulate matter from the air. HEPA purifiers are best when used in the room of the house where people spend the most time, typucally the bedroom. If you would like to browse HEPA purifiers, here is a great option.
While HEPA purifiers are the best tool for removing particulate matter from your home, they are quite expensive, especially when you consider the price of replacing the internal filter every six months. A much cheaper option that uses common household items is a DIY air purifier, using standard HVAC filters and a box fan.
The Flagstaff Fire Department in collaboration with the Flagstaff Sustainability Office conducted a test in the Fire Training Facility to see how quickly a DIY purifier could filter out the smoke filled room when compared to a HEPA purifier. The data showed a similar time frame for both the DIY filter and the HEPA filter, confirming that the DIY option is nearly as effective at filtering PM 2.5 as the HEPA purifier.
The Flagstaff Clean Air Program operated by the Flagstaff Sustainability Office is a n initiative aimed at improving access to resources needed to maiantain clean indoor air. Most notably, they distribute HEPA purifiers to at-risk community members, and have distributed over 450 HEPA purifiers and another 50 Do-It-Yourself air purifier kits.
Apply for a free HEPA purifier here.
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