The Asia-Pacific Water Monitor uses satellite and on-ground measurements, weather forecasts and a hydrological model to produce near-real time water balance estimates for the Asia-Pacific region. Read more

Maps show precipitation, streamflow, catchment water storage, and actual and potential evapotranspiration. Information is presented as actual values, deciles, anomalies and percentage of average.

Information is available for daily totals and 30-day averages.

For some countries and variables more accurate information is available elsewhere. See list of national water information services.