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Overview

Members of the public who want to be alerted on water levels in canals or drains and/or heavy rain warnings in Singapore can subscribe to an SMS alert service. 

Heavy Rain Warning

Subscribers will receive an SMS alert from the Meteorological Service Singapore (National Environment Agency) whenever heavy rain is expected.

The Heavy Rain Warning information is also available on the NEA website. Click here to view the Tide Times.

To unsubscribe, you have to reply “U” to the SMS alert that you received. 

High Water Level Alert

As part of our comprehensive drainage management and control, PUB has installed sensors in key canals and drains to track the water levels.

Subscribe below to receive progressive SMS alerts if the water level in the selected canal rises above 50%, 75%, 90% and 100% of the canal's depth.

To change the subscribed sensor location, please re-subscribe below.

If you no longer wish to receive SMSes, go to unsubscribe from SMS alerts.

Information Needed to Complete Subscription

  1. Mobile Number
  2. Station chosen (up to three) – Please refer to map

By clicking on the 'Subscribe' button, you agree that you have read and understood the Terms of Use set out here and agree to be bound by the same