Plot

Appl. date

Sample

Runoff

displac. (m)

Concentration in runoff (μg/L)

Run-on/Runoff conc. reduction (%)

Sp. A

Sp. D

Sp. B

Sp. BoD

Sp. A

Sp. D

Sp. B

Sp. BoD

1

29/09/2017

Closest

5.6

0.477

0.233

0.444

0.349

62

82

69

72

Interm.

6.3

0.363

0.334

0.704

0.601

71

74

51

52

Furthest

8.6

0.146

0.394

0.649

0.583

88

69

55

53

2

22/09/2017

Closest

8.7

0.193

0.128

0.446

0.354

88

89

70

80

Interm.

10.3

0.088

0.045

0.206

0.175

95

96

86

90

Furthest

11.6

0.402

0.124

0.395

0.746

76

89

74

57

3

27/09/2017

Closest

7.3

0.768

0.590

1.254

1.425

57

56

6

−5

Interm.

9.8

0.484

0.379

1.171

1.084

73

72

12

20

Furthest

11.5

0.293

0.239

0.773

0.599

84

82

42

56

4

18/09/2017

Closest

5.1

0.787

0.247

0.721

0.508

65

78

54

60

Interm.

6.1

0.591

0.195

0.750

0.477

73

82

53

62

Furthest

7.1

0.757

0.445

1.241

0.788

66

60

22

38

5

12/09/2017

Closest

3.7

0.301

0.116

0.526

0.205

79

89

63

74

Interm.

4.6

0.629

0.406

1.969

0.988

57

62

−40

−23

Furthest

5.3

0.342

0.144

1.044

0.638

76

86

26

20