Dave Polaschek on Nostr: npub18kne9…2dm0v Yeah. If you buy a sensor, then at least purpleair will be ...
npub18kne9vvc5y5f66xt20csfcdzqeqqkczfcnazm5utynrhrpw6sa5sg2dm0v (npub18kn…dm0v) Yeah. If you buy a sensor, then at least purpleair will be monitoring it, which is better than nothing.