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Info on nutrient loading
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Freshwater Rivers
Choose country with Freshwater Rivers dive sites:
France
Germany
Switzerland
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Choose another type of aquatic system:
Freshwater Lakes
Saltwater Sea
Converter Nitrate
ppm
Nitrate
ppm
Nitrate-N
µmol/l
Converter Phosphate
ppm
Phosphate
ppm
Phosphate-P
µmol/l
Thanks
The data on this page are available thanks to the efforts of divers around the world.
Source:
IT College
Scuba Publications
-
WorldService