The Des Moines Public Library has compiled information on metro-area library’s services and hours. Our info. is slightly out of date so other’s may be as well but it provides a nice overview of who is doing what.
https://docs.google.com/spreadsheets/d/1Ai3X-8cHmlwFecJowf-qjKRL6kYkx2CeK3cJfP-U5mQ/edit?usp=sharing