These files are all downloadable. We have included copies of the files themselves, as well as the web links, in the event that documents are moved or removed from the internet.

Unbelievably, there is still no publicly available flood risk spatial mapping system.  these maps are all we have.

Flood height records from Hawkesbury City Council


Title: "Major Historic Floods at Windsor (> 10m AHD)"

Title: "Hawkesbury Flood Levels 1799-1992"


Flood extent maps

Title: North

Web link as at 28/03/2022: https://www.hawkesbury.nsw.gov.au/__data/assets/image/0019/31816/flood-extent-map-north-websm.jpg

Title: South

Web link as at 28/03/2022: https://www.hawkesbury.nsw.gov.au/__data/assets/image/0018/31815/flood-extent-map-south-websm.jpg