Boating safety tips
Add up to 2 more sites and replot for "Temperature, water, degrees Celsius, Primary, [YSI]"
Add up to 2 more sites and replot for "Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, Primary"
Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, milligrams per liter, Primary"
Add up to 2 more sites and replot for "pH, water, unfiltered, field, standard units, Primary"