Kanholmsfjärden

I Kanholmsfjärden i Stockholms skärgård har projektet satt ut mätinstrument som mäter temperatur, salthalt och syrekoncentrationer. I samma fjärd har projektet tillsammans med WEBAP en syresättningspump. Mätinstrumenten skickar en uppdatering var 4:e timme av tillståndet i vattnet på 6 olika djup; ytan, 80 meter, 85 meter, 90 meter, 95 meter och 100 meter. Syremätningar sker endast vid 80 meter, 90 meter och 100 meter. Pumpen har ännu inte tagits i drift fullt ut.

The figure shows, from left to right, temperature, salinity and dissolved oxygen concentrations at different depths in the Kanholmsfjärd. Black lines indicate the latest measured profile, while blue lines show the initial profile on XX May 2011.

The figure shows the measured timeseries from the mooring. The upper panel shows temperature (see legend for depths), the middle panel shows salinity (se legend for depths) and the lower panel shows dissolved oxygen concentrations at three depths (see legend for distribution depths).

Time series of the flow through the pump. The blue line show the flow speed throught the pipes and the green line shows temperature of the water.

 

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