leakiness

nouns

the condition of permitting leaks or leakage
"the leakiness of the roof"; "the heart valve's leakiness"; "the leakiness of the boat made it dangerous to use"
leakiness
is derived from
leaky
is a type of (narrower)
a state at a particular time
"a condition (or state) of disrepair"; "the current status of the arms negotiations"
condition, status