Country Period Ground-water bodies Very negative Marginally negative No change Marginally positive Very positive Sen slope (mg/l NO3) Sen slope (%)
Europe 1992-2012 400 108 (27%) 18 (5%) 164 (41%) 10 (3%) 100 (25%) 0.000000 0.200000
Austria 1992-2012 13 6 (46%) 0 (0%) 7 (54%) 0 (0%) 0 (0%) -0.200000 -0.900000
Belgium 1992-2012 24 2 (8%) 0 (0%) 9 (38%) 2 (8%) 11 (46%) 0.100000 0.700000
Bulgaria 1992-2012 24 5 (21%) 3 (13%) 11 (46%) 0 (0%) 5 (21%) 0.300000 0.000000
Denmark 1992-2012 97 27 (28%) 4 (4%) 31 (32%) 4 (4%) 31 (32%) 0.100000 0.600000
Estonia 1992-2012 20 1 (5%) 1 (5%) 12 (60%) 1 (5%) 5 (25%) 0.100000 1.600000
Finland 1992-2012 33 10 (30%) 2 (6%) 14 (42%) 0 (0%) 7 (21%) 0.000000 -0.900000
Germany 1992-2012 98 25 (26%) 3 (3%) 42 (43%) 3 (3%) 25 (26%) 0.000000 0.700000
Ireland 1992-2012 62 18 (29%) 5 (8%) 29 (47%) 0 (0%) 10 (16%) -0.200000 -0.700000
Liechtenstein 1992-2012 1 1 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) 0.000000 -0.800000
Lithuania 1992-2012 2 0 (0%) 0 (0%) 0 (0%) 0 (0%) 2 (100%) 0.100000 6.500000
Netherlands 1992-2012 9 5 (56%) 0 (0%) 3 (33%) 0 (0%) 1 (11%) -0.300000 -2.000000
Norway 1992-2012 1 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1 (100%) 0.300000 13.600000
Portugal 1992-2012 2 2 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) -0.300000 -2.200000
Slovakia 1992-2012 10 5 (50%) 0 (0%) 4 (40%) 0 (0%) 1 (10%) -0.300000 -1.600000
Slovenia 1992-2012 4 1 (25%) 0 (0%) 2 (50%) 0 (0%) 1 (25%) -0.200000 0.200000
Europe 2000-2012 1242 262 (21%) 54 (4%) 622 (50%) 70 (6%) 234 (19%) 0.000000 0.300000
Austria 2000-2012 14 6 (43%) 1 (7%) 5 (36%) 2 (14%) 0 (0%) -0.100000 -0.700000
Belgium 2000-2012 38 4 (11%) 0 (0%) 22 (58%) 6 (16%) 6 (16%) 0.300000 1.000000
Bulgaria 2000-2012 42 6 (14%) 3 (7%) 20 (48%) 2 (5%) 11 (26%) 0.000000 0.400000
Cyprus 2000-2012 4 0 (0%) 0 (0%) 0 (0%) 3 (75%) 1 (25%) 2.500000 8.600000
Czech Republic 2000-2012 63 17 (27%) 3 (5%) 24 (38%) 4 (6%) 15 (24%) -0.100000 1.200000
Denmark 2000-2012 108 13 (12%) 3 (3%) 63 (58%) 5 (5%) 24 (22%) 0.100000 2.200000
Estonia 2000-2012 27 0 (0%) 0 (0%) 20 (74%) 0 (0%) 7 (26%) 0.200000 2.500000
Finland 2000-2012 34 13 (38%) 0 (0%) 17 (50%) 0 (0%) 4 (12%) 0.000000 -2.200000
France 2000-2012 220 49 (22%) 6 (3%) 99 (45%) 14 (6%) 52 (24%) 0.000000 0.600000
Germany 2000-2012 217 43 (20%) 5 (2%) 113 (52%) 17 (8%) 39 (18%) 0.000000 0.600000
Ireland 2000-2012 89 28 (31%) 12 (13%) 44 (49%) 1 (1%) 4 (4%) -0.400000 -2.000000
Italy 2000-2012 7 1 (14%) 1 (14%) 5 (71%) 0 (0%) 0 (0%) 0.400000 -0.500000
Liechtenstein 2000-2012 1 1 (100%) 0 (0%) 0 (0%) 0 (0%) 0 (0%) -0.100000 -1.200000
Lithuania 2000-2012 3 0 (0%) 0 (0%) 3 (100%) 0 (0%) 0 (0%) 0.100000 4.600000
Luxembourg 2000-2012 3 0 (0%) 0 (0%) 1 (33%) 0 (0%) 2 (67%) 0.700000 2.200000
Malta 2000-2012 2 0 (0%) 0 (0%) 2 (100%) 0 (0%) 0 (0%) 0.300000 0.700000
Netherlands 2000-2012 9 3 (33%) 1 (11%) 4 (44%) 0 (0%) 1 (11%) 0.000000 -2.100000
Norway 2000-2012 1 0 (0%) 0 (0%) 0 (0%) 0 (0%) 1 (100%) 0.400000 11.400000
Portugal 2000-2012 10 1 (10%) 2 (20%) 6 (60%) 1 (10%) 0 (0%) -0.600000 -0.900000
Serbia 2000-2012 21 3 (14%) 1 (5%) 13 (62%) 1 (5%) 3 (14%) -0.200000 -0.900000
Slovakia 2000-2012 10 2 (20%) 1 (10%) 6 (60%) 1 (10%) 0 (0%) 0.100000 -1.000000
Slovenia 2000-2012 4 2 (50%) 0 (0%) 1 (25%) 0 (0%) 1 (25%) -0.500000 -1.000000
Spain 2000-2012 158 31 (20%) 5 (3%) 77 (49%) 5 (3%) 40 (25%) 0.000000 -0.100000
Switzerland 2000-2012 30 9 (30%) 3 (10%) 18 (60%) 0 (0%) 0 (0%) -0.100000 -1.000000
United Kingdom 2000-2012 127 30 (24%) 7 (6%) 59 (46%) 8 (6%) 23 (18%) 0.000000 -0.200000