
Advisory notes for low-lying area in Sheung Wan
Download the short movie "How to reduce flood loss" (file size 2.4MB, Windows Media format)
Emergency phone numbers during flooding
Leaflet and advisory notes for urban flooding
Advisory notes for rural flooding
Flooding warning systems
Please click here to download all the flood prevention pamphlets and advisory notes.
Emergency Contact Numbers during Flooding
If flooding occurs, please call DSD 24-hour drainage complaints hotline: 2300 1110
IF AT RISK OF PERSONAL INJURY FROM FLOODING YOU SHOULD IMMEDIATELY CALL 999 FOR ASSISTANCE
Please contact your District Office for the opening schedule of flood shelters/community centers in your area.
Home Affairs Department
Central Enquiry Hotline (Office Hours) |
2835 2500 |
Emergency Hotline (Activates in the event of Tropical Cyclone Warning Signal No. 3 or above, Landslip Warning, Red or Black Rainstorm Warnings) |
2835 1473 |
The contact numbers of the emergency control centre in different districts:
(When Tropical Cyclone Signal 8 or higher signal is hoisted; or when Landslip Warning or Amber, Red, Black Rainstorm Warnings are hoisted)
| Yuen Long District |
2470 1113 2470 1119 (Non-office hours) |
| North District |
2675 1600 |
| Tuen Mun District |
2451 3033 |
| Tai Po District |
2658 4040 |
| Sha Tin District |
2158 5388 |
| Sai Kung District |
2163 9415 |
| Islands District |
2852 4324 |
| Kwai Tsing District |
2494 4500 |
| Tsuen Wan District |
2414 2144 |
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Leaflet and Advisory Notes for Urban Flooding
Leaflet: Proper Precautions to Minimize Flood Losses
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 * Front
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 * Back |
* Click the picture to view full size
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Advisory Notes for Rural Flooding
Things You SHOULD DO During Flooding
IF AT RISK OF PERSONAL INJURY FROM FLOODING YOU SHOULD IMMEDIATELY CALL 999 FOR ASSISTANCE
| Stay Away from Watercourses |
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Properly place your valuable things in safe places |
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Keep yourself informed of the weather forecast |
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People and pets move to risk-free areas | |
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Take care of the elderly and give your helping hands to your neighbours |
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Move your vehicle to a place that is not affected by flooding |
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Bring your mobile phone, torch and radio along with you when leaving |
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Switch off all the gas powers and electrical switches before leaving | |
Things You SHOULD NOT DO During Flooding
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Don't leave your child alone |
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Don't stay near rivers or channels |
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Don't let children play at stream courses |
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Don't touch any wet switches | |
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Flood Warning System
What is Flood Warning System ?
This system aims at alerting villagers before the river overflows, so that they can have enough time to leave or take precautionary measures.
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Flood Warning System Operation Diagram |
 Flood Siren
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 Alarm Cut-off Button
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 Flood Warning System |
Local flood warning systems are installed at flood prone villages to alert villagers when the water level at the river reaches a predetermined level. The warnings are disseminated through flood sirens or through automatic telephone calls to the village representatives.
Where are these systems installed ?
The flood prone areas or villages located near stream courses installed with
installing these devices. It helps alert villagers before river overflows.
Is this system reliable ?
DSD would regular inspect the system to ensure all the facilities will function properly.
The system may be damaged in some circumstances and become not reliable. Villagers should keep alert and help each other if necessary.
How to protect this system ?
To avoid damage and interference with the system.
If the system does not function properly, please advise DSD immediately.
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