Noble Fountain (Hot)

The Noble Fountain on Reserve St.

NPS Photo/Mitch Smith

Quick Facts

Amenities

2 listed

Water - Bottle-Filling Station, Water - Non-Potable

Water averages 143º Fahrenheit/62º Celsius

Mineral content in parts per million (ppm)

Silica (SiO2) 53.0
Bicarbonate (HCO3) 130.0
Calcium (Ca) 47.0
Sulfate (SO4) 7.8
Magnesium (Mg) 4.9
Chloride (Cl) 2.2
Sodium (Na) 4.0
Fluoride (F) 0.26
Potassium (K) 1.4
Oxygen (O2) 4.5
Free Carbon Dioxide (CO2) 9.7

Radioactivity through radon gas emanation is 43.3 picocuries per liter.