Oxygen

The graph shows yesterday's oxygen level.
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About Gabriel

Gabriel

Bøyen Gabriel is a measuring station in "Store Lungegårdsvann" next to Amalie Skram VGS in Bergen. It measures water properties down the water column every three hours, throughout the year.In addition, a weather station is mounted on the top of the bend.Measurement data will be linked. For mathematics and physics in upper secondary schools so that one can use math and physics and statistics to learn more about how things in our real world are connected.

Links

Technical links:

https://ektedata.uib.no/gabrieldata/allgraphs
https://ektedata.uib.no/gabrieldata/airtemp
https://ektedata.uib.no/gabrieldata/resampled/<dtype>.json
https://ektedata.uib.no/gabrieldata/resampledday/<dtype>/<thisdate>.json
https://ektedata.uib.no/gabrieldata/raw/<year>.json
https://ektedata.uib.no/gabrieldata/dives
https://ektedata.uib.no/gabrieldata/dives/<diveid>
https://ektedata.uib.no/gabrieldata/stats
https://ektedata.uib.no/gabrieldata/count

Oxygen
  • Oxygen concentration – the sensor measures the amount of dissolved oxygen in the water.
  • The oxygen enters the water at the surface where the atmosphere is in contact with the water.
  • The uptake increases width turbulent activity, such as waves.
  • Oxygen level is greatest at the surface and this can give oceanographers information about for how long water has been at the surface.
  • Oxygen content in the water can also indicate how long a water mass has been left untouched, ie not renewed by mixing with other bodies of water.
  • This is because organisms (like bacteria) use the oxygen so that the oxygen concentration over time will decrease. In this way, the oxygen content can be a measure of the age of the water.
  • Because of this, oxygen is used as kind of "trace element" and characteristic of a particular water mass.
  • Measured in mg / l, but data shown is percent oxygen saturation.