Element |
Year |
Max |
Min |
Average |
Standard deviation |
Coefficient
of variation |
Kurtosis |
Skewness |
Standarda
|
Cd |
2008 |
0.52 |
0.05 |
0.18 |
0.06 |
0.328 |
4.553 |
0.973 |
0.172 |
|
2017 |
0.90 |
0.04 |
0.29 |
0.12 |
0.415 |
3.213 |
1.153 |
|
Pb |
2008 |
101.04 |
17.60 |
42.71 |
10.13 |
0.237 |
6.368 |
1.292 |
23.1 |
|
2017 |
299.13 |
14.61 |
39.24 |
30.42 |
0.775 |
38.339 |
5.720 |
|
As |
2008 |
27.34 |
0.34 |
6.85 |
2.66 |
0.389 |
17.042 |
2.619 |
6.42 |
|
2017 |
21.10 |
- |
9.18 |
4.17 |
0.454 |
0.208 |
0.106 |
|
Cr |
2008 |
551.96 |
16.70 |
42.73 |
37.13 |
0.888 |
158.542 |
11.613 |
70.3 |
|
2017 |
241.25 |
47.80 |
88.41 |
24.03 |
0.271 |
8.231 |
2.452 |
|
Hg |
2008 |
0.99 |
- |
0.08 |
0.12 |
1.447 |
16.191 |
3.144 |
0.181 |
|
2017 |
0.89 |
- |
0.06 |
0.09 |
1.595 |
29.723 |
4.576 |
|