Regional High Intensity Rainfall Statistics (HIRDS) Gridded data

The High Intensity Rainfall Design System (HIRDS) provides estimate high intensity rainfall for a range of return periods and event durations.

More Information on NIWA's HIRDS data can be found here.
Local data, "HIRDS data for a location" can be found here.

This webpage provides regional gridded datasets for a number of  event durations and return periods.

The data is available under certain licences and incur fees (Why?).

Data access per user account is limited to 30 datasets for one region (Why?). 

If you need other/more data or licence arrangements, please lodge a request for data through data enquiries.