00000nam 2200000za 4500 9.848634 CaOODSP 20241203113641 cr ||||||||||| 171212s1985 oncab||fob|||f000 0 eng d CaOODSP eng eng fre n-cn-nf d1981 d1984 En13-5/85-132E-PDF Ng, H. Y. F. Newtown urban test catchment [electronic resource] : rainfall and runoff data (1981-84) / by Howard Y.F. Ng and Jiri Marsalek. Burlington, Ont. . : Environmental Hydraulics Section, Hydraulics Division, National Water Research Institute, Canada Centre for Inland Waters, 1985].. iii, 8, [91] p. : ill., maps NWRI contribution ; 85-132 "July 1985". Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Observations of rainfall and runoff in the Newtown urban test catchment for the period from 1981 to 1984 are presented. Rainfall rates were recorded by a tipping-bucket rain gauge. Runoff flow hydrographs were measured by means of a rectangular sharp crested weir installed at the drainage outlet. Observed runoff hydrographs indicated the presence of baseflow caused by infiltration of water into the sewers. ... This data report is a supplement to an earlier report on urban runoff investigations in St. John's, Newfoundland, in which several computational tools for runoff computations were evaluated. This report presents the data from significant rainfall and runoff events and should be used in conjunction with the earlier report."--p. i-ii. Includes abstract and management perspective in French. gccst Water quality gccst Testing gccst Scientific equipment Anthony, D. H. J. Marsalek, J. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 85-132 (CaOODSP)9.844121 PDF 10.87 MB https://publications.gc.ca/collections/collection_2017/eccc/En13-5-85-132-eng.pdf