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

C4: Box plots – Bribie Island (CSC DATA) (Cont.)
Bribie Canals, 2001
Figure 1d 6d Turbidity at sites in Bribie Canals
60
50
Turbidity (NTU)
40
30
20
10
0
(N=9) (N=9) (N=9) (N=9) (N=9) (N=9) (N=9) (N=9) (N=656) (N=261)
BRI-1 BRI-2 BRI-3 BRI-4 BRI-5 BRI-6 BRI-7 BRI-8 ECLE LC
Monitoring Sites
Reference Sites
Figure 1e 6e Secchi depth at sites in Bribie Canals
3
Secchi depth (m)
2
1
0
(N=8) (N=9) (N=7) (N=0) (N=8) (N=8) (N=7) (N=0) (N=674) (N=242)
BRI-1 BRI-2 BRI-3 BRI-4 BRI-5 BRI-6 BRI-7 BRI-8 ECLE LC
Monitoring Sites
Reference Sites
0.10
Figure 1f 6f Nitrate plus nitrite at sites in Bribie Canals
Nitrate plus nitrite (mg N/L)
0.08
0.06
0.04
0.02
0.00
(N=9) (N=9) (N=9) (N=9) (N=9) (N=9) (N=9) (N=9) (N=437) (N=276)
BRI-1 BRI-2 BRI-3 BRI-4 BRI-5 BRI-6 BRI-7 BRI-8 ECLE LC
Monitoring Sites
Reference Sites
78