Dataset provides dissolved oxygen measured in Lake Santo Parmense during the period 1971-1975. Water samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. Dissolved oxygen was measured by means of the Winkler method.

Dataset provides dissolved oxygen measured in Lake Santo Parmense in 1991. Dissolved oxygen was measured by means of an oxygen probe at different depths over the whole water column at the point of maximum depth of the lake. On three dates water samples were collected with a Ruttner bottle and dissolved oxygen was measured by means of the Winkler method.

Dataset provides nitrate concentrations measured in Lake Santo Parmense in 1991. Water samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. Samples were analysed by means of the Sodium Salicylate Method (Rodier, 1978).

Dataset provides ammonia concentrations measured in Lake Santo Parmense in 1991. Water samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. Samples were analysed spectrophotometrically according to Koroleff (1970).

Dataset provides dissolved oxygen measured in Lake Santo Parmense during the period 2007-2010. Water samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. Dissolved oxygen was measured by means of the Winkler method.

Dataset provides dissolved oxygen measured in Lake Santo Parmense during the period 2001-2003. Water samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. Dissolved oxygen was measured by means of the Winkler method.

Average values along the water column of reactive silica collected in the Lake Bidighinzu

Dataset provides phytoplankton densities recorded in Lake Santo Parmense on one date in may 1990. Samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. An integrated sample was subsequently obtained by combining equal proportions of samples collected at the various depths and phytoplankton were identified and counted with an inverted microscope according to Utermöhl (1958).

Dataset provides phytoplankton densities recorded in Lake Santo Parmense in 1991. Samples were collected by means of a Ruttner bottle at different depths over the whole water column at the point of maximum depth of the lake. Phytoplankton were identified and counted with an inverted microscope according to Utermöhl (1958). Densities on each date are reported as average of the values measured at different depths.

Average values along the water column of dissolved oxygen collected in the Lake Bidighinzu