What is Nostr?
Dr. Lucky Tran :verified: /
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2025-01-14 20:39:03
in reply to nevent1q…cv27

Dr. Lucky Tran :verified: on Nostr: PM2.5 measures small particles in wildfire smoke that can enter the lungs and ...

PM2.5 measures small particles in wildfire smoke that can enter the lungs and bloodstream, and cause serious long-term health problems. A PM2.5 sensor is a useful tool to keep track of this risk as wildfires are active.
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