00000nam 2200000za 4500 9.862520 CaOODSP 20241203113644 cr ||||||||||| 180928s1975 bccbdo #ob f000 0 eng d CaOODSP eng eng fre n-cn-bc En36-503/85E-PDF En36-503/85 Smith, A. G. (Adrian G.) Flood of June 1971 Fort Nelson and Muskwa Rivers [electronic resource] / A.G. Smith. Vancouver, British Columbia : Environment Canada, Inland Waters Directorate (Pacific Region), Water Resources Branch, 1975. v, 49 p. : maps, graphs, photographs Technical bulletin - Inland Waters Directorate ; no. 85 Contract No. KL327-4-8069. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "On June 16, 1971, runoff from heavy precipitation, combined with river channels already bankfull from snowmelt runoff, produced floods in the Muskwa River and Fort Nelson River Valleys of northern British Columbia. The instantaneous maximum flow of the Fort Nelson River near the Town of Fort Nelson has been estimated at 234,000 cfs, the largest flow since records began in 1961. The instantaneous maximum flow of the Muskwa River near Fort Nelson has been estimated at 165,000 cfs, the largest flow since records began in 1944"--Abstract, p. v. Includes abstract in French. gccst Floods gccst Rivers gccst Water management Canada. Environment Canada. Canada. Inland Waters Directorate. Pacific and Yukon Region. Canada. Water Resources Branch. Technical bulletin (Canada. Inland Waters Directorate) no. 85. (CaOODSP)9.861123 PDF 3.41 MB https://publications.gc.ca/collections/collection_2018/eccc/en36-503/En36-503-85-eng.pdf