This is main home link
this is headquater image
this is regional image
india flag image Government of India

Central Water Commission

(Serving the nation since 1945)

Hydrological Data

General Information for Release of Hydrological Data

  • The request (in Hydrological Data Request Form and "Secrecy Undertakings") for release of Hydrological Data may be addressed to the concerned field Chief Engineer of Central Water Commission. (official addresses of field formations of Central Water Commission) A brief about the methodology, purpose, geographical study area and duration of the concerned work/study should be provided along with the Data Request Form.
  • The hydrological datamay be released by the concerned Chief Engineer of Central Water Commission to the Central/State Government Departments/ Organizations, Academic Institutions and Research Organizations of India for use for specific purpose after ascertaining its legitimacy/justification.
  • After examination as above, the Central/State Government Departments/ Organizations, Academic Institutions and Research Organizations of India would be informed about the postal/media charges, if any, to be paid by them by the concerned field formation of Central Water Commission(under intimation to Member (RM) , CWC alongwith copy of data request letter).

Hydro-Meteorological Data Dissemination Policy (2018)

What's New in CWC

The total water available in live storage of 100 reservoirs in the country being monitored by CWC was 54.258 BCM as on 01.08.2019.This is 33% of the total live storage capacity of these reservoirs and 80% of storage of average of last ten years : ..Read More

01/08/2019

Revised Draft Concept Note on "Premissible Velocity in Concrete Lined Water Condutor System (Head Race Tunnel) Conveying Water for Power Generation ( Comments may be sent latest by 15th July 2019) : Click here ..Read More

02/07/2019

5th meeting of Program Implementation Review Committee(PIRC) for CADWM, Mount Abu, 30 May 2019- chaired by Member (WP&P), CWC. Commissioner (CAD) MoWR, RD & GR, 12 Regional offices of CWC and 17 States and others participated in it.

04/06/2019

3rd Meeting of Cauvery Water Management Authority (CWMA) was held on 28 May 2019 under the Chairmanship of Sh. S.Masood Husain, Chairman, CWMA & CWC at CWC-HQ, New Delhi.

04/06/2019

User Manual For Uploading Publication/Flood Forecast on CWC website.Click here.

31/05/2019