Lapho usosayensi we-USGS eqondisa 'isibhamu se-radar' eMfuleni iColorado, abazange balinganise isivinini samanzi kuphela—bachitha indlela ye-hydrometry yeminyaka engu-150. Le divayisi ephathwa ngesandla, ebiza u-1% kuphela wesiteshi sendabuko, idala amathuba amasha esixwayisweni sezikhukhula, ukuphathwa kwamanzi, kanye nesimo sezulu...
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