The online component of Project NOAH can be accessed by anyone with Internet connection. The rain intensity and rain volume measures of the hazard maps are translated to warning and evacuation level alarms hours and days ahead of the flood event. Information on NOAH is constantly updated. During the habagat that drowned many parts of Metro Manila in August 2012, Dr. Mahar Lagmay (@nababaha) and @DOST_Pagasa provided real-time updates on Twitter as well.