Revised Annual Water-Data Report Format In Reply Refer To: August 16, 1991 Mail Stop 415 OFFICE OF SURFACE WATER TECHNICAL MEMORANDUM NO. 91.12 SUBJECT: Revised Annual Water-Data Report Format In 1987, an ad hoc committee, consisting of representatives from the four Water Resources Division regions and the three discipline offices, was formed to consider revisions to the format of the annual data report. Acting on responses to a questionnaire by approximately 900 cooperators and other water-data users, the committee recommended several changes that were described in Office of Surface Water Technical Memorandum No. 87.03. Some of the proposed changes, including tables of streamflow statistics, were implemented by four districts in a 1988 pilot project. Copies of their reports, containing the revisions, were distributed to all districts for review. Based on their comments, the ad hoc committee recommended implementation of the revisions as soon as adequate software could be incorporated into ADAPS and when applicable instructions could be prepared. In addition to the inclusion of statistical tables, the ad hoc committee recommended the following changes to the present format: Station numbers would be included in the table of contents. A list of all discontinued stations for which continuous records of surface-water, water-quality, or sediment data were published would be added to the report. A description of the availability of data from WATSTORE in machine readable format would be added to the introductory text. The peak of record for peak-flow partial record stations would be included in the report. Guidelines for making these revisions to the annual data report are being prepared by the Publications Planning Unit and will be distributed by about September 1, 1991. The software for the statistical tables has been added to ADAPS and has been tested to the satisfaction of the ADAPS review team. Step-by-step instructions for use of this software also will be distributed by about September 1, 1991, with the release of ADAPS version 91.1. The ADAPS review team and the Assistant Chief Hydrologists for Operations, Scientific Information Management,and for Program Coordinations and Technical Support have recommended that the revisions be included in the 1991 annual water-data report. Districts are therefore strongly encouraged to include these changes when preparing their 1991 water-year records for publication. Inclusion of these changes for the 1992 data report will be mandatory. The revised format represents a significant improvement in the quantity and usefulness of data provided to cooperators and to the general public. The pilot districts have reported that cooperators and other users receiving the revised reports have responded favorably. Information on the reactions of water-data users to the revisions in the 1991 data report should be forwarded to the Office of Surface Water. Charles W. Boning Chief, Office of Surface Water WRD DISTRIBUTION: A, B, FO, PO