6
6.6
1200
OBS
6.2
5
Elevation
800
5.8
4
400
Salinity
5.4
0
3
6
11
Bread Truck Drainage
Temperature
5
10
Elevation
4
9
3
8
19:00
20:00
21:00
22:00
23:00
24:00
01:00
02:00
7
6
800
Parachute Drainage
600
Salinity
6
5
400
5
4
200
OBS
Elevation
4
0
3
6
13
Parachute Drainage
5
11
4
9
3
7
19:00
20:00
21:00
22:00
23:00
24:00
01:00
02:00
Figure 21. Variation of water quality parameters, 1819 September.
22