Hydrological and micro-meteorogical observation was carried out in the Khuwae
Noi River Basin, which was a tributary of Nan River in the north of Chao Phraya
River Basin under the cooperative research on Hydrological Process Study in the
Tropical Region between National Research Institute for Earth Science and Disaster
Prevention, Japan and Office of Hydrology and Water Management, Royal Irrigation
Department, Thailand.
  The climate of the basin alternates between rainy season from June to October
and the dry season from November to May of the following year.

  This homepage show observed data from April 1996 to March 2000.
  The contents of the data were rainfal amount, river discharge,air temperature,
relative humidity, net radiation, heat flow in the surface soil layer, soil moisture,etc.
  These data also are available to download.

1. Outline of observing conditions in each kind of stations and field conditions




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Download the Hydrological and Micro-Meteorological
Observation Data

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Bird's-eye view over the Khuwae Noi River Basin