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Wednesday 19 May is Wear Orange Wednesday – or WOW Day – a time to show appreciation for the NSW SES volunteers who support our communities during storms, floods and other emergencies. WOW Day is an opportunity for people across NSW and Australia to say a simple but meaningful “thank you” to the volunteers who give their time to help others during challenging times.

"Water in the World: Image Gallery,". Historical photos, diagrams, and visuals on flood history and behaviour in the Hawkesbury-Nepean Valley.

Essential resources to help you prepare for a flood, respond effectively, and recover safely. 

Discover essential information about flooding in the Hawkesbury-Nepean Valley area. Access tools and resources to assess flood risks by suburb and explore informative factsheets to help you stay prepared and informed.

Explore the NSW SES Local Flood Insights tool for interactive maps, historic flood data, and community stories to help you prepare and stay safe.