Add up to 2 more sites and replot for "Gage height, feet"
Add up to 2 more sites and replot for "Stream water level elevation above NAVD 1988, in feet"
Add up to 2 more sites and replot for "Streambed elevation at measurement point, NAVD88, feet, US_LEFT_PIER"
Add up to 2 more sites and replot for "Streambed elevation at measurement point, NAVD88, feet, US_RIGHT_PIER"