Question: What is Particulate Matter (PM) and why should you be concerned?

amocorro is asking a question about pm
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by amocorro | March 19, 2021 18:57 | #25981

Environmental Health Project - Southwest Pennsylvania has some great particulate matter (PM) information sheets. Wanted to share it with the wider Public Lab community.

Learn more:

General information on PM with some information on shale gas development (2 pages)

The proof is in the particulates (section within this page on DIY indoor air quality filters):


nice, we should upload ours

@eustatic - please do!

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