3 ms·

wtf happened in serbia? https://aqicn.org/station/serbia/zajecar/%D0%BA%D1%80%D1%83%D1%88%D0%B5%D0%B2%D0%B0%D1%87%D0%BA%D0%B0/ https://aqicn.org/station/serbia

wtf happened in serbia? https://aqicn.org/station/serbia/zajecar/%D0%BA%D1%80%D1%83%D1%88%D0%B5%D0%B2%D0%B0%D1%87%D0%BA%D0%B0/ https://aqicn.org/station/serbia/zajecar/%D0%BA%D1%80%D1%83%...

Krasnol 3y ago
I'd guess it's a badly situated or configured sensor.
- ody4242 3y ago
  I have seen similar numbers from multiple sensors across our city during the fireworks at New Years eve.