Category Archives: Dynamic-map

Water quality observations through time in LAGOS-NE by Nicole Smith

This animation shows the accumulation of water quality observations for each of the lakes in the LAGOS-NE database. For each year and lake, the  cumulative count of in water quality observations to date is shown by color. The first field observation in the database was recorded in 1933 from Lake Pepin (WI/MN). The lake with the most data points across

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