John Volckens

2023-02-09 00:31:09

I ❤️ low-cost sensors for PM air pollution (eg PMS5003, SPS30). But they have serious limitations. They cannot see particles > 1 micron.
PM1 👍🏻 😀
PM2.5 🧐
PM2.5-10 👎🏻😬
PM10 👎🏻 ☹️
Networks like #PurpleAir should stop reporting PM10 and coarse PM. doi.org/10.1021/acs.es…