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Using low cost PM sensors to monitor wildfire smoke in remote locations
Citation:
Holder, A. Using low cost PM sensors to monitor wildfire smoke in remote locations. ROCS-net, RTP, NC, September 17 - 19, 2019.
Impact/Purpose:
This presentation provides an overview of the use of low to mid-cost sensors for measuring wildfire smoke. These sensors have the potential to provide enhanced spatial and temporal resolution of air quality impacts from wildfires, but require validation to ensure that the concentrations they provide are accurate.
Description:
Recent increases in the frequency and severity of wildfires have led to greater risk of smoke exposure to communities in the Western U.S. The current approach to wildfire smoke risk communication is typically dependent on the Air Quality Index (AQI) based on a stationary regulatory monitoring network and temporary monitors deployed for emergency response. Portable, low-cost air quality sensors may be able to help fill gaps in spatial and temporal air monitoring coverage during wildfires and better inform the public – and sensitive populations in particular – about their air quality and smoke exposure risk during wildfires. However, it is critical to understand how emerging air sensor technologies perform in these settings to ensure that potential exposure risks are properly communicated to the public.