Year Number of bathing waters Percentage compliance with guide values or excellent quality Percentage compliance with mandatory values or at least sufficient quality Percentage not compliant with mandatory values or poor quality Percentage banned or closed Percentage insufficiently sampled/not sampled or insufficiently sampled/new and bathing waters with changes Number compliance with guide values or excellent quality Number Compliance with mandatory values or at least sufficient quality Number not compliant with mandatory values or poor quality Number banned or closed Number insufficiently sampled/not sampled or insufficiently sampled/new and bathing waters with changes
1990 6165 68.3 79.8 9.2 0.0 11.0 4208 4920 565 0 680
1991 10152 58.7 80.9 7.7 0.3 11.2 5963 8208 782 30 1132
1992 10996 71.1 82.3 7.9 0.4 9.5 7821 9048 865 42 1041
1993 11386 74.8 86.1 6.4 0.2 7.3 8518 9800 726 25 835
1994 11813 76.8 88.9 6.1 0.2 4.8 9067 10500 725 19 569
1995 12500 74.2 84.6 5.1 0.1 10.1 9271 10575 640 18 1267
1996 12948 82.1 91.6 4.6 0.1 3.6 10636 11865 598 14 471
1997 13114 82.7 93.3 5.3 0.1 1.3 10847 12232 699 17 166
1998 13210 83.8 94.6 4.5 0.1 0.7 11070 12496 596 19 99
1999 13255 85.3 95.1 3.6 0.1 1.3 11300 12599 471 16 169
2000 13346 85.8 95.1 2.7 0.1 2.1 11446 12689 365 16 276
2001 13428 86.3 95.4 2.7 0.2 1.8 11594 12806 359 23 240
2002 13625 87.0 95.8 1.7 1.0 1.5 11851 13046 238 140 201
2003 13641 89.3 96.8 1.2 1.4 0.6 12180 13208 159 191 83
2004 13901 88.5 96.7 1.5 1.5 0.3 12297 13441 206 209 45
2005 14234 89.1 96.1 1.3 1.9 0.7 12676 13673 188 272 101
2006 14340 88.4 96.1 1.5 1.9 0.4 12678 13787 217 279 57
2007 14552 86.1 95.2 2.2 2.1 0.5 12526 13855 318 311 68
2008 14548 85.0 96.3 1.4 2.1 0.2 12363 14006 208 307 27
2009 13741 86.0 95.6 1.6 2.3 0.5 11816 13139 221 316 65
2010 14541 79.5 92.1 1.2 0.3 6.4 11556 13385 173 46 937
2011 14538 80.3 93.3 1.4 1.0 4.3 11674 13558 210 139 631
2012 14494 81.2 95.3 1.7 0.1 2.9 11762 13816 249 8 421