the wood centre

Water Monitoring 'Huon-Southwood, Site 18' - Results 2006
/

Unit of measure

May
April
March
February
January
December
November
October
September
August
July
June
May
April
February
January

Site

/
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Date

/
10/05/2007
17/04/2007
19/03/2007
05/02/2007
10/01/2007
05/12/2006
06/11/2006
04/10/2006
05/09/2006
07/08/2006
28/06/2006
05/06/2006
01/05/2006
03/04/2006
07/02/2006
04/01/2006

Time

/
10:55
11:05
11:05
11:35
11:45
12:00
11:15
11:38
11:00
11:25
13:13
11:30
11:34
10:25
9:50
12:30

Stream height

/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/

Temperature

oC

10
11
13
19
15
12
13
7
7
3
not tested
1
6
5
9
6

FC/100mL

/100ML

27
68
35
19
53
5 (est)
210
15 (est)
7 (est)
<1
3 (est)
5 (est)
34
37
9 (est)
17 (est)

Ecoli/100mL

/100ML

27
68
35
19
53
5 (est)
170 (est)
15 (est)
7 (est)
<1
3 (est)
5 (est)
34
31
9 (est)
17 (est)

FS/100mL

/100ML

47
44
19 (est)
4 (est)
31
13 (est)
210
15 (est)
17 (est)
28
27
50
48
43
22 (est)
14 (est)

pH

/
6.6
7.32
7.03
7.21
6.73
6.74
7.04
6.77
6.63
6.81
6.5
7.11
6.78
6.11
7.23
5.89

Conductivity

µS/cm

61.9
141.9
91.3
84.3
59
64.8
90.2
62.7
51.3
65
49
104.3
97.8
55.7
163.2
48.9

Turbidity

NTU

10.5
1.8
1.8
1.4
2.6
2.9
1.6
1.9
3.7
3.7
3.3
1.5
2.5
2.8
1.6
5

TDS

mg/L

73
100
70
111
<20
51
66
65
71
44
60
73
73
69
204
66

TSS

mg/L

5
<1
<1
<1
1
8
<1
<1
2
1
5
<1
1
5
<1
3

Chlorine

mg/L

12.4
10.3
10.3
9.29
9.16
10.5
10.9
9.65
7.23
8.02
8.27
11.0
11.2
11.1
11.3
10.6

total N

µg-N/L

372
93
202
168
229
242
128
236
241
215
273
133
186
268
108
406

total P

µg-P/L

13
<5
7
6
<5
9
6
5
<5
<5
<5
<5
14
10
<5
<5

total Na

mg-P/L

6.49
5.96
5.85
5.77
5.25
6.42
6.05
5.91
4.09
6.53
4.74
6.26
6.07
5.56
6.59
5.88

Benzene

µg/L

<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1

Ethylbenzene

µg/L

<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1

o,m&p Xylene

µg/L

<2
<2
<2
<2
<2
<2
<2
<2
<2
<2
<2
<2
<2
<2
<2
<2

Toluene

µg/L

<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1

total BTEX

µg/L

<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5

TPH

µg/L

<40
<40
<40
<40
<40
<40
<40
<40
<40
<40
<40
<40
<40
<40
<40
<40

TPH-C06-C09

µg/L

<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10

TPH C10-C14

µg/L

<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10

TPHC15-C28

µg/L

<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10

TPH C29+

µg/L

<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10

BOD

mgO2/L

<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5

Colour Tru

mg/l

190
90
137
136
191
157
97
142
192
177
194
119
108
217
54
185

COD

mg/o

N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
est= estimate

Analysis conducted by Dept Health & Human Services; Analytical Services Tasmania & Forestry Tasmania