mass spectrometermastmaster planmaster programmaster streammastric potentialmatchingmaterialmaterial balancemathematical climatematrixmatrix splittingmatterssmature rivermature valleymaximummaximum air entrainmentmaximum and minimum thermometermaximum available watermaximum column summaximum computed floodmaximum contaminant levelmaximum flowmaximum known floodmaximum likelihoodmaximum possible floodmaximum possible precipitationmaximum premissible velocitymaximum probable floodmaximum probable precipitationmaximum probable precipitation pmpmaximum probable rainfallmaximum stream flowmaximum temperaturemaximum thermometermaximum unit tractive forcemaximum velocitymeadowmeanmean annual precipitationmean annual rainfallmean annual runoffmean depthmean high watermean high water levelmean low watermean low water levelmean monthly dischargemean monthly precipitionmean sea level
