Caboolture Region Water Quality Study - Moreton Bay Regional ...

C4: Box plots – Bribie Island (CSC DATA) (Cont.)
Shirley Creek, 2001
Figure 7a 2a pH at sites in Shirley Ck
9.0
8.5
8.0
pH
7.5
7.0
6.5
(N=8) (N=9) (N=9) (N=9) (N=453) (N=158)
SHI-1 SHI-2 SHI-3 SHI-4 ME UE
Monitoring Sites
Reference Sites
Figure 7b 2b Conductivity at sites in Shirley Ck
80
Conductivity (mS/cm)
60
40
20
0
(N=8) (N=9) (N=9) (N=9) (N=452) (N=159)
SHI-1 SHI-2 SHI-3 SHI-4 ME UE
Monitoring Sites
Reference Sites
Figure 7c 2c Dissolved oxygen at sites in Shirley Ck
Dissolved oxygen (% saturation)
100
80
60
40
20
(N=8) (N=9) (N=9) (N=9) (N=450) (N=158)
SHI-1 SHI-2 SHI-3 SHI-4 ME UE
Monitoring Sites
Reference Sites
81