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

C3: Box plots - Northern Creeks (PRCMP DATA) (Cont.)
Glass Mountain, Bullock and Ningi Creeks, 2000
60
Figure 4d Turbidity at sites in Glass Mountain, Bullock and Ningi Cks
50
Turbidity (NTU)
40
30
20
10
0
(N=8) (N=16) (N=8) (N=4) (N=8) (N=16) (N=9) (N=8) (N=17) (N=656) (N=440)
BU-a BU-b BU-c BU-d GM-a GM-b NG-a NG-b NG-c ECLE ME
Monitoring Sites
Reference Sites
Figure 4e Secchi depth at sites in Glass Mountain, Bullock and Ningi Cks
6
Secchi depth (m)
4
2
0
(N=7) (N=15) (N=7) (N=4) (N=7) (N=15) (N=8) (N=8) (N=16) (N=674) (N=454)
BU-a BU-b BU-c BU-d GM-a GM-b NG-a NG-b NG-c ECLE ME
Monitoring Sites
Reference Sites
Figure 4f Nitrate plus nitrite at sites in Glass Mountain, Bullock and Ningi Cks
0.025
Nitrate plus nitrite (mg N/L)
0.020
0.015
0.010
0.005
0.000
(N=11) (N=11) (N=12) (N=0) (N=11) (N=0) (N=11) (N=0) (N=0) (N=437) (N=481)
BU-a BU-b BU-c BU-d GM-a GM-b NG-a NG-b NG-c ECLE ME
Monitoring Sites
Reference Sites
70