Country
|
Period
|
River Stations
|
Very negative
|
Marginally negative
|
No change
|
Marginally positive
|
Very positive
|
Sen slope (mg O2/l)
|
Sen slope (%)
|
Europe
|
1992-2018
|
506
|
282
|
34
|
160
|
5
|
25
|
-0.08
|
-1.8
|
Albania
|
1992-2018
|
4
|
0
|
0
|
0
|
0
|
4
|
0.24
|
9.5
|
Austria
|
1992-2018
|
44
|
21
|
3
|
20
|
0
|
0
|
-0.04
|
-2.0
|
Belgium
|
1992-2018
|
26
|
8
|
1
|
11
|
0
|
6
|
-0.04
|
-0.7
|
Bulgaria
|
1992-2018
|
58
|
41
|
2
|
15
|
0
|
0
|
-0.16
|
-2.7
|
Czechia
|
1992-2018
|
19
|
13
|
1
|
4
|
1
|
0
|
-0.07
|
-1.6
|
Estonia
|
1992-2018
|
38
|
8
|
3
|
20
|
1
|
6
|
-0.01
|
-0.1
|
Finland
|
1992-2018
|
5
|
4
|
0
|
1
|
0
|
0
|
-0.02
|
-1.2
|
France
|
1992-2018
|
156
|
118
|
16
|
19
|
0
|
3
|
-0.09
|
-3.0
|
Ireland
|
1992-2018
|
3
|
3
|
0
|
0
|
0
|
0
|
-0.05
|
-3.1
|
Latvia
|
1992-2018
|
10
|
7
|
1
|
2
|
0
|
0
|
-0.01
|
-0.9
|
Lithuania
|
1992-2018
|
23
|
13
|
0
|
5
|
2
|
3
|
-0.04
|
-1.1
|
North Macedonia
|
1992-2018
|
1
|
1
|
0
|
0
|
0
|
0
|
-0.13
|
-2.6
|
Slovakia
|
1992-2018
|
8
|
7
|
1
|
0
|
0
|
0
|
-0.08
|
-2.1
|
Slovenia
|
1992-2018
|
8
|
7
|
1
|
0
|
0
|
0
|
-0.15
|
-4.1
|
Spain
|
1992-2018
|
79
|
16
|
1
|
59
|
1
|
2
|
-0.12
|
-0.7
|
United Kingdom
|
1992-2018
|
23
|
15
|
4
|
3
|
0
|
1
|
-0.02
|
-1.3
|
Europe
|
2000-2018
|
977
|
318
|
56
|
455
|
28
|
120
|
-0.04
|
-0.1
|
Albania
|
2000-2018
|
5
|
0
|
0
|
2
|
0
|
3
|
0.09
|
6.7
|
Austria
|
2000-2018
|
46
|
1
|
4
|
36
|
1
|
4
|
0.0
|
0.9
|
Belgium
|
2000-2018
|
36
|
10
|
1
|
13
|
1
|
11
|
0.0
|
0.9
|
Bulgaria
|
2000-2018
|
75
|
27
|
4
|
39
|
2
|
3
|
-0.1
|
-1.9
|
Croatia
|
2000-2018
|
22
|
8
|
1
|
13
|
0
|
0
|
-0.04
|
-1.9
|
Cyprus
|
2000-2018
|
4
|
2
|
0
|
1
|
0
|
1
|
-0.01
|
-1.6
|
Czechia
|
2000-2018
|
19
|
10
|
2
|
7
|
0
|
0
|
-0.05
|
-1.6
|
Estonia
|
2000-2018
|
40
|
3
|
3
|
20
|
4
|
10
|
0.0
|
0.2
|
Finland
|
2000-2018
|
5
|
2
|
0
|
3
|
0
|
0
|
-0.05
|
-2.6
|
France
|
2000-2018
|
211
|
128
|
17
|
61
|
3
|
2
|
-0.07
|
-3.7
|
Ireland
|
2000-2018
|
51
|
16
|
4
|
29
|
2
|
0
|
-0.02
|
-1.4
|
Latvia
|
2000-2018
|
14
|
8
|
2
|
4
|
0
|
0
|
-0.04
|
-2.2
|
Lithuania
|
2000-2018
|
23
|
8
|
1
|
12
|
0
|
2
|
-0.03
|
-1.1
|
North Macedonia
|
2000-2018
|
4
|
2
|
0
|
2
|
0
|
0
|
-0.11
|
-2.7
|
Poland
|
2000-2018
|
68
|
22
|
3
|
40
|
0
|
3
|
-0.12
|
-1.3
|
Romania
|
2000-2018
|
101
|
24
|
9
|
63
|
3
|
2
|
-0.07
|
-0.9
|
Serbia
|
2000-2018
|
34
|
18
|
1
|
13
|
0
|
2
|
-0.04
|
-1.2
|
Slovakia
|
2000-2018
|
8
|
1
|
1
|
6
|
0
|
0
|
-0.05
|
-1.6
|
Slovenia
|
2000-2018
|
10
|
8
|
1
|
1
|
0
|
0
|
-0.16
|
-5.6
|
Spain
|
2000-2018
|
175
|
12
|
1
|
77
|
12
|
73
|
0.04
|
9.5
|
United Kingdom
|
2000-2018
|
25
|
8
|
1
|
12
|
0
|
4
|
-0.01
|
-0.2
|