Long term monitoring data collected from Loch Leven since 1968. Water samples have been taken at fortnightly/monthly intervals and analysed for chlorophyll a, phosphorus, nitrogen, silica and ammonium concentrations. Conductivity, dissolved oxygen, pH, secchi depth transparency and water temperature have also been recorded on each sampling occasion.
Data available in digital form is described here. Additional data currently held as hard copy, will become available once digitised.