Add up to 2 more sites and replot for "Temperature, water, degrees Celsius, monitor"
Add up to 2 more sites and replot for "Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, monitor"
Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, milligrams per liter, monitor"
Add up to 2 more sites and replot for "pH, water, unfiltered, field, standard units, monitor"
Add up to 2 more sites and replot for "Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll, monitor"
Add up to 2 more sites and replot for "Estuary or ocean water surface elevation above NGVD 1929, feet"
Add up to 2 more sites and replot for "Estuary or ocean water surface elevation above NAVD 1988, feet, NAVD88"
Add up to 2 more sites and replot for "Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), monitor, [method code TS213]"
Add up to 2 more sites and replot for "Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, monitor"
Add up to 2 more sites and replot for "Nitrate, water, in situ, milligrams per liter as nitrogen, nitrate analyzer"