Niantic has made efforts to make Pokémon playable at home while players are self-isolating during the pandemic.
The isolation-friendly Incense Day event will be held between 11 am to 5 pm on April 19 (local time).
During this event, the Incense will attract certain Pokémon of certain types during each different hour. And a bundle with 3 Incense will be available for only one PokéCoin in the in-game store to let players enjoy this event.
11 am – 12 pm: Water-type- Poliwag, Tentacool, Spheal, and Clamperl
12 pm – 1 pm: Fire-type- Growlithe, Ponyta, Houndour and Litwick
1 pm – 2 pm: Grass-type- Oddish, Roselia, Lileep and Ferroseed
2 pm – 3 pm: Psychic-type- Slowpoke, Baltoy, Bronzor and Gothita
3 pm – 4 pm: Bug-type- Caterpie, Ledyba, Skorupi, and Joltik
4 pm – 5 pm: Ground-type- Wooper, Barboach, Hippopotas and Drilbur
Besides, Incense will attract Sentret regardless of the time during this event, and you may have a chance to encounter a Shiny Sentret.