Version 1.4.2: 12 August 2010
- Added: flash flood information by click on
Flash Flood Products Menu. August 2010
Version 1.4.1: 11 June 2009
Added: one new hydrometeorological station in China on the map of the main flood page (Jinghong station). June 2009.
Added: mouse-over to each forecast station on the map, as well as the station list of the main flood page. June 2009.
Added: definitions of stages and remarks on the symbols and forecast specific. June 2009.
Added: guidelines for use of telemetry data and additional stations (Jinghong and Manan stations) to the Water Level Data menu. June 2009.
Added: a column to Tabular Data menu - download the Flood Forecasting Bulletin, showing the graphic representation on the change of water level for each station. June 2009.
Added: practical information about the accuracy of the forecasts. June 2009.
Enhanced: weather information. June 2009.
Version 1.3.2: 5 June 2008
Version 1.3.1: 10 January 2008
Information on weather forecasts, flood forecasts, warnings and related information in the Lower Mekong River Basin from member country states and international agencies.
Moved: Disclaimer to About this site.
- Updated: Weather. Links to each city weather forecast provided bycnn.com have been updated. The weather forecasts are now extended to 8-day forecast.
Version 1.2: 30 October 2001
Added: Rainfall data.
Estimates of actual and forecasted daily precipitation for the Mekong region
on a sub-basin level. The information is presented tabular and in a
graph, together with 9 maps.
Added: Current and forecasted flood extent maps, and
flood depth change maps currently available for stations downstream from Kompong Cham (included). On
a daily basis, 6 maps are generated for each of these stations: current, forecasted
and change estimates on 50 by 50 km. and 100 by 100 km. maps. Click here
for an example.
Added: On the Overview page,
Upper Mekong page, Central
Mekong page, and Lower Mekong page, arrows on
the map show the rising or falling of the river levels for the current day.
Added: Timestamp on relevant pages.
Changed: Graphs on station pages (4 times smaller in
size for quicker downloads).
Changed: 7-day water level forecasts instead of 5-day
forecasts (5-day forecasts are currently not available).
Version 1.1: 9 August 2001
- Changed: Buttons for easier navigation
- Added: A schematic cross-section for each station,
showing actual water level
- Added: A distinction between flood level and alarm
level. The forecast graphs and the season graphs show them both if an alarm level is clearly defined (not for all stations)
- Changed: The water level charts are easier to read by
setting variable minimum and maximum y-values (observations are more
- Added: A link from each station page to an illustrated
page with description of flood and alarm levels and flood and alarm stages.
- Added: Close to 1000 maps. For each station, a series
of maps are available on different scales regarding flood risk, land use and
topography. In addition, these maps are available for the whole basin.
- Added: What's new page
Version 1.0: 16 July 2001