Upped opacity on catchment layers to 75% from 30% 
Upped opacity on catchment layers to 75% from 30% 

Also removed catchment and flowline styles as geoserver will use the layer's associated default style anyway. Saves on URL verbosity
isuftin/sparrow-ui,USGS-CIDA/sparrow-ui,mwernimont/sparrow-ui,mwernimont/sparrow-ui,isuftin/sparrow-ui,mwernimont/sparrow-ui,isuftin/sparrow-ui,USGS-CIDA/sparrow-ui,USGS-CIDA/sparrow-ui