This binding returns the water alert level for supported regions in New Zealand.
At the moment this scrapes data from the following websites:
As these sites themselves do not have an API to access this data it scrapes the appropriate pages for this information.
This covers 24 cities and regions in New Zealand.
You can download the Binding here: https://www.dropbox.com/s/1uc5ky5rg35bfcm/org.openhab.binding.nzwateralerts-2.5.0-SNAPSHOT.jar?dl=1