execute if block ~ ~-1 ~ minecraft:cauldron run particle minecraft:splash ^ ^-1 ^-0.0625 0.075 0 0.075 0 2 force

execute if block ~ ~-1 ~ minecraft:water_cauldron[level=1] run particle minecraft:splash ^ ^-0.8 ^-0.0625 0.075 0 0.075 0 2 force

execute if block ~ ~-1 ~ minecraft:water_cauldron[level=2] run particle minecraft:splash ^ ^-0.6 ^-0.0625 0.075 0 0.075 0 2 force