Changes in the water quality classes The two latest classifications, in the mid- 1990s and at the beginning of the 2000s, have been compared on the next map.
{"Image DocumentName": "Changes in the water quality classes", "Image ImageDescription": "The two latest classifications, in the mid-1990s and at the beginning of the 2000s, have been compared on the next map. The quality class wasimproved in 1220 km2 of lakes, 822 km of rivers and 890 km2 of sea area. At the same time, there was a deterioration in water quality in 690 km2 of lakes, 960 km of rivers and km2 of sea area.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}