What is Nostr?
Alexander J. Stein /
npub1yjt…997q
2025-01-01 10:34:49
in reply to nevent1q…xxaf

Alexander J. Stein on Nostr: ... and it's not even safe to step on the balcony as outdoor #airpollution is thru ...

... and it's not even safe to step on the balcony as outdoor #airpollution is thru the roof. Even in a backyard surrounded by houses & no own #fireworks, concentrations of #particulatematter rise to 125 µg/m3 for #PM2.5 (EPA's 24h-level is 35 µg/m3, its annual level is 9 µg/m3) #airquality #health

Author Public Key
npub1yjt8nwygs69kwa3ax6rnkl7lpja5zmtd9re88m0vey5vfpzx2vns52997q