There isn't even a drop of water in the pond.
Suppose I want to frame a sentence like this with reference to something different, say wind. How would I do this?
Specifically, I'm looking for a word that fits in this sentence.
I didn't even feel a ___ of air today.
Edit: Apparently, I wasn't clear enough. The context I want to use this sentence in is something like, not even a breeze about, and a completely still atmosphere. (It's the same way in which someone might shake a completely empty bottle and declare that there isn't even a drop of water in it.)