The temperature at which all the three states of water coexist is

The triple point for water is a temperature of  $0.01°\text{C}\left(\text{or}\right)32.018°\text{F}$ and a pressure of 611.7 Pascal (or) 0.06atm. At this temperature and pressure water exists in three forms such as solid (ice), liquid (water) and gas (vap).