Table 3.
Summary dataset of Escherichia coli contamination, hydrometric parameters of water and rainfalls in monthly mean values.
| Year | Month | Escherichia coli log10MPN/100g | Oxy mg/L | T °C | pH units | Salinity ppt | Rainfalls mm/month |
|---|---|---|---|---|---|---|---|
| 2015 | January | 2.23 | 7.71 | 11.97 | 8.24 | 20.67 | 312.82 |
| February | 2.54 | n.a | 10.2 | n.a | 17.23 | 301.25 | |
| March | 2.56 | 8.64 | 14.07 | 7.92 | 16.3 | 211.51 | |
| April | 1.88 | 7.72 | 17.42 | 8.17 | 19.72 | 211.51 | |
| May | 1.94 | 7.9 | 22.45 | 8.31 | 20.47 | 75.52 | |
| June | 1.8 | 7.51 | 25.32 | 8.05 | 23.88 | 196.52 | |
| July | 1.23 | 4.9 | 31.77 | 8.38 | 32.67 | 77.29 | |
| 2016 | February | 3.03 | 7.99 | 14.33 | 8.28 | 17.63 | 287.42 |
| March | 1.67 | 8.7 | 15.47 | 8.37 | 17.03 | 229.75 | |
| April | 1 | 7.9 | 18.9 | 8.18 | 18.15 | 131.47 | |
| May | 2.65 | 7.46 | 21.38 | 8.21 | 18.52 | 151.58 | |
| June | 1.9 | 7.41 | 25.25 | 8.2 | 20 | 131.62 | |
| July | 2.11 | 6.29 | 28 | 8.3 | 23.18 | 56.84 | |
| August | 1.44 | 5.53 | 27.93 | 8.59 | 27.78 | 97.01 | |
| November | 2.74 | 7.75 | 17.47 | 8.09 | 17.87 | 328.2 | |
| December | 2.69 | 7.84 | 13.03 | 8.25 | 22.73 | 6.8 | |
| 2017 | January | 2.57 | 6.23 | 6.53 | 8.17 | 23.3 | 151.11 |
| March | 2.86 | 7.58 | 14.75 | 8.22 | 23.4 | 93.3 | |
| April | 2.48 | 7.51 | 17.69 | 8.25 | 21.71 | 98.4 | |
| May | 2.86 | n.a | 21.97 | n.a | 21.83 | 257.1 | |
| June | 3.61 | 7.47 | 25.57 | 8.21 | 20.9 | 101 | |
| July | 3.45 | 3.18 | 31.05 | 8.81 | 32.15 | 42.3 | |
| October | 3.45 | 7.24 | 17.6 | 8.24 | 26.2 | 24.9 |
log10MPN, base-10 logarithm of the most probable number; Oxy, dissolved oxygen; T, temperature; n.a, missing data.