timestamp    depth_mm   turbidity     level_m velocity_cms      temp_C
   "2024-04-28 13:00:00"           1        1.39          -1            0       25.95
   "2024-04-28 13:10:00"           1       1.386          -1            0       26.41
   "2024-04-28 13:20:00"           0       1.342          -1            0       26.68
   "2024-04-28 13:30:00"           0        1.33          -1            0       27.04
   "2024-04-28 13:40:00"           0       1.372          -1            0       27.35
   "2024-04-28 13:50:00"           1       1.362          -1            0       27.55
   "2024-04-28 14:00:00"           1       1.322          -1            0       28.16
   "2024-04-28 14:10:00"           1       1.314          -1            0       28.28
   "2024-04-28 14:20:00"           1       1.316          -1            0       28.42
   "2024-04-28 14:30:00"           1       1.324          -1            0        28.6
   "2024-04-28 14:40:00"           0        1.31          -1            0       28.72
   "2024-04-28 14:50:00"           0       1.325          -1            0        28.7
   "2024-04-28 15:00:00"           1       1.301          -1            0       28.91
   "2024-04-28 15:10:00"           0        1.31          -1            0       29.35
   "2024-04-28 15:20:00"           0       1.315          -1            0        29.2
   "2024-04-28 15:30:00"           0        1.28          -1            0       29.25
   "2024-04-28 15:40:00"           0       1.284          -1            0       29.11
   "2024-04-28 15:50:00"           0       1.314          -1            0       28.99
   "2024-04-28 16:00:00"           0       "NAN"          -1            0       28.97
   "2024-04-28 16:10:00"           0       1.329          -1            0        28.9
   "2024-04-28 16:20:00"           0       "NAN"          -1            0       28.75
   "2024-04-28 16:30:00"           0        1.33          -1            0       28.63
   "2024-04-28 16:40:00"           0        1.33          -1            0       28.53
   "2024-04-28 16:50:00"           0       1.378          -1            0       28.34
   "2024-04-28 17:00:00"           0        1.39          -1            0       27.91
   "2024-04-28 17:10:00"           0       "NAN"          -1            0       27.74
   "2024-04-28 17:20:00"           0       1.383          -1            0       27.54
   "2024-04-28 17:30:00"           0         1.4          -1            0       27.38
   "2024-04-28 17:40:00"           0       1.392          -1            0       27.19
   "2024-04-28 17:50:00"           0       1.467          -1            0       27.01
   "2024-04-28 18:00:00"           0       1.415          -1            0       26.86
   "2024-04-28 18:10:00"           0       1.461          -1            0       26.68
   "2024-04-28 18:20:00"           0       1.449          -1            0       26.48
   "2024-04-28 18:30:00"           0       1.526          -1            0        26.1
   "2024-04-28 18:40:00"           0       1.637          -1            0       25.91
   "2024-04-28 18:50:00"           0       1.894          -1            0       25.74
   "2024-04-28 19:00:00"           0       1.899          -1            0       25.56
   "2024-04-28 19:10:00"           0       1.993          -1            0        25.4
   "2024-04-28 19:20:00"           0       1.838          -1            0       25.22
   "2024-04-28 19:30:00"           0       1.879          -1            0          25
   "2024-04-28 19:40:00"           0       1.962          -1            0        24.8
   "2024-04-28 19:50:00"           0       "NAN"          -1            0       24.66
   "2024-04-28 20:00:00"           0       2.015          -1            0       24.35
   "2024-04-28 20:10:00"           0       2.023          -1            0       24.22
   "2024-04-28 20:20:00"           0       2.232          -1            0       24.07
   "2024-04-28 20:30:00"           0        2.12          -1            0       23.97
   "2024-04-28 20:40:00"           0       2.371          -1            0       23.85
   "2024-04-28 20:50:00"           0         2.3          -1            0        23.7
   "2024-04-28 21:00:00"           0       2.276          -1            0       23.55
   "2024-04-28 21:10:00"           0       2.322          -1            0       23.39
   "2024-04-28 21:20:00"           0       2.272          -1            0       23.23
   "2024-04-28 21:30:00"           0       2.426          -1            0       22.92
   "2024-04-28 21:40:00"           0       2.268          -1            0       22.78
   "2024-04-28 21:50:00"           0       2.285          -1            0       22.64
   "2024-04-28 22:00:00"           0       2.528          -1            0       22.52
   "2024-04-28 22:10:00"           0        2.62          -1            0        22.4
   "2024-04-28 22:20:00"           0       2.614          -1            0       22.27
   "2024-04-28 22:30:00"           0       2.636          -1            0       22.12
   "2024-04-28 22:40:00"           0       2.673          -1            0       21.96
   "2024-04-28 22:50:00"           0       2.651          -1            0        21.8
   "2024-04-28 23:00:00"           0        2.66          -1            0       21.47
   "2024-04-28 23:10:00"           0       2.668          -1            0        21.3
   "2024-04-28 23:20:00"           0       2.667          -1            0       21.13
   "2024-04-28 23:30:00"           0       2.671          -1            0       20.95
   "2024-04-28 23:40:00"           0       2.669          -1            0       20.77
   "2024-04-28 23:50:00"           0        2.68          -1            0       20.61
   "2024-04-29 00:00:00"           0        2.68          -1            0       20.44
   "2024-04-29 00:10:00"           0     2.68375           0            0           0
   "2024-04-29 00:20:00"           0        2.74          -1            0        20.1
   "2024-04-29 00:30:00"           0        2.75          -1            0       19.78
   "2024-04-29 00:40:00"           0       2.742          -1            0       19.64
   "2024-04-29 00:50:00"           0       2.689          -1            0        19.5
   "2024-04-29 01:00:00"           0        2.68          -1            0       19.37
   "2024-04-29 01:10:00"           0        2.68          -1            0       19.25
   "2024-04-29 01:20:00"           0       2.705          -1            0       19.14
   "2024-04-29 01:30:00"           0       2.742          -1            0          19
   "2024-04-29 01:40:00"           0       2.752          -1            0       18.87
   "2024-04-29 01:50:00"           0       2.762          -1            0       18.76
   "2024-04-29 02:00:00"           0       2.743          -1            0        18.5
   "2024-04-29 02:10:00"           0        2.75          -1            0       18.39
   "2024-04-29 02:20:00"           0        2.75          -1            0       18.28
   "2024-04-29 02:30:00"           0        2.75          -1            0       18.16
   "2024-04-29 02:40:00"           0       2.768          -1            0       18.05
   "2024-04-29 02:50:00"           0       2.752          -1            0       17.94
   "2024-04-29 03:00:00"           0       2.755          -1            0       17.82
   "2024-04-29 03:10:00"           0       2.757          -1            0        17.7
   "2024-04-29 03:20:00"           0       2.758          -1            0       17.59
   "2024-04-29 03:30:00"           0       2.793          -1            0       17.37
   "2024-04-29 03:40:00"           0       2.771          -1            0       17.26
   "2024-04-29 03:50:00"           0       2.815          -1            0       17.17
   "2024-04-29 04:00:00"           0       2.758          -1            0       17.08
   "2024-04-29 04:10:00"           0       2.761          -1            0          17
   "2024-04-29 04:20:00"           0       2.845          -1            0       16.91
   "2024-04-29 04:30:00"           0       2.816          -1            0       16.82
   "2024-04-29 04:40:00"           0       2.786          -1            0       16.74
   "2024-04-29 04:50:00"           0       2.827          -1            0       16.66
   "2024-04-29 05:00:00"           0       2.823          -1            0       16.48
   "2024-04-29 05:10:00"           0        2.85          -1            0        16.4
   "2024-04-29 05:20:00"           0       2.877          -1            0       16.31
   "2024-04-29 05:30:00"           0       2.891          -1            0       16.25
   "2024-04-29 05:40:00"           0       2.853          -1            0        16.2
   "2024-04-29 05:50:00"           0       2.867          -1            0       16.15
   "2024-04-29 06:00:00"           0       2.869          -1            0       16.09
   "2024-04-29 06:10:00"           0        2.89          -1            0       16.02
   "2024-04-29 06:20:00"           0        2.91          -1            0       15.96
   "2024-04-29 06:30:00"           0       3.121          -1            0       15.84
   "2024-04-29 06:40:00"           0       3.006          -1            0       15.78
   "2024-04-29 06:50:00"           0       3.057          -1            0       15.74
   "2024-04-29 07:00:00"           0       3.051          -1            0       15.72
   "2024-04-29 07:10:00"           0       2.915          -1            0       15.71
   "2024-04-29 07:20:00"           0       2.981          -1            0       15.74
   "2024-04-29 07:30:00"           0         2.8          -1            0        15.8
   "2024-04-29 07:40:00"           0       2.787          -1            0        15.9
   "2024-04-29 07:50:00"           0        2.76          -1            0       16.05
   "2024-04-29 08:00:00"           0       2.751          -1            0       16.49
   "2024-04-29 08:10:00"           0       2.765          -1            0       16.74
   "2024-04-29 08:20:00"           0       2.742          -1            0       17.01
   "2024-04-29 08:30:00"           0        2.68          -1            0        17.3
   "2024-04-29 08:40:00"           0        2.68          -1            0       17.65
   "2024-04-29 08:50:00"           0       2.667          -1            0       18.02
   "2024-04-29 09:00:00"           0       2.652          -1            0       18.35
   "2024-04-29 09:10:00"           0         2.6          -1            0       18.66
   "2024-04-29 09:20:00"           0       2.474          -1            0       19.03
   "2024-04-29 09:30:00"           0       2.289          -1            0       19.72
   "2024-04-29 09:40:00"           0       2.011          -1            0       20.09
   "2024-04-29 09:50:00"           0       1.602          -1            0       20.57
   "2024-04-29 10:00:00"           0       1.438          -1            0       21.01
   "2024-04-29 10:10:00"           1        1.39          -1            0       21.35
   "2024-04-29 10:20:00"           1        1.39          -1            0       21.66
   "2024-04-29 10:30:00"           1       1.366          -1            0       21.99
   "2024-04-29 10:40:00"           1       1.344          -1            0       22.31
   "2024-04-29 10:50:00"           1        1.39          -1            0       22.63
   "2024-04-29 11:00:00"           1        1.39          -1            0       23.24
   "2024-04-29 11:10:00"           1        2.19          -1            0       23.53
   "2024-04-29 11:20:00"           1       3.896          -1            0       23.83
   "2024-04-29 11:30:00"           1       3.006          -1            0        24.1
   "2024-04-29 11:40:00"           1       3.485          -1            0       24.36
   "2024-04-29 11:50:00"           1       "NAN"          -1            0       24.58
   "2024-04-29 12:00:00"           1       3.255          -1            0       24.85
   "2024-04-29 12:10:00"           1       3.123          -1            0       25.03
   "2024-04-29 12:20:00"           1       "NAN"          -1            0       25.23
   "2024-04-29 12:30:00"           1        3.25          -1            0       25.61
   "2024-04-29 12:40:00"           1       3.315          -1            0       25.78
   "2024-04-29 12:50:00"           1       3.251          -1            0       25.94
   "2024-04-29 13:00:00"           1       3.145          -1            0       26.16