Depth range based on 62162 specimens in 14 taxa.
Water temperature and chemistry ranges based on 40555 samples.

Environmental ranges
  Depth range (m): -9 - 80000
  Temperature range (°C): -1.960 - 26.148
  Nitrate (umol/L): 0.289 - 44.078
  Salinity (PPS): 30.218 - 38.642
  Oxygen (ml/l): 0.435 - 7.862
  Phosphate (umol/l): 0.099 - 3.121
  Silicate (umol/l): 0.000 - 142.203

Graphical representation

Depth range (m): -9 - 80000

Temperature range (°C): -1.960 - 26.148

Nitrate (umol/L): 0.289 - 44.078

Salinity (PPS): 30.218 - 38.642

Oxygen (ml/l): 0.435 - 7.862

Phosphate (umol/l): 0.099 - 3.121

Silicate (umol/l): 0.000 - 142.203
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.