Powlett River Estuary

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224 results found (Displaying 1 - 50)
ID Date Status Details
#16004 8 Feb 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.9 7.9 20.10 30.70 4.66 60.8 47.05
3.3m 6.9 8.1 19.60 36.40 4.46 69.6 54.77
#15972 16 Jan 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.2 24.20 24.90 6.90 95.2 39.15
3.0m 10.2 16.60 36.40 7.12 91.3 54.86
#15971 18 Dec 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.9 20.50 17.00 7.79 96.0 27.59
3.2m 6.9 17.90 36.10 6.52 85.6 54.35
#15858 16 Nov 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.5 8.2 18.10 20.90 10.91 130.7 33.31
3.5m 8.5 8.2 16.30 36.40 7.41 93.9 54.81
#15799 15 Sep 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 48.4 7.1 16.20 0.60 7.60 77.0 1.12
3.5m 48.4 8.1 14.30 29.70 7.20 84.1 45.76
#15727 31 Aug 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.7 7.7 11.90 1.40 7.92 73.8 2.65
3.5m 30.7 8.1 12.90 33.30 6.79 78.9 50.77
#15686 26 Jul 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 41.8 7.6 10.50 2.40 10.91 97.3 4.40
3.5m 41.8 8.1 12.50 36.10 8.04 92.7 54.61
#15574 14 Jun 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 49.4 7.1 10.80 1.60 10.05 91.9 3.00
4.0m 49.4 8.3 13.60 36.60 7.86 95.2 55.20
#15551 30 May 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 42.1 7.0 12.50 0.90 8.97 84.4 1.84
4.0m 42.1 7.9 14.40 35.00 3.56 43.1 52.93
#15483 19 Apr 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.5 8.3 17.00 35.30 8.07 102.6 53.34
4.0m 9.5 8.2 16.90 37.80 6.43 82.8 56.82
#15338 8 Mar 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 7.8 8.1 17.40 35.60 6.66 86.8 53.73
4.0m 7.8 8.3 17.20 40.00 5.99 79.7 59.60
#15304 21 Feb 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 4.3 8.0 21.50 34.30 6.99 95.4 51.99
3.5m 4.3 8.3 20.30 37.90 6.51 88.7 56.87
#15231 17 Jan 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 5.4 8.1 21.40 31.70 7.20 99.1 48.49
3.5m 5.4 8.3 18.50 37.10 6.09 83.7 55.72
#15117 10 Nov 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.5 7.1 23.20 3.30 6.95 82.9 6.11
4.0m 15.5 8.1 16.60 34.60 7.89 99.8 52.58
#15059 5 Oct 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.2 7.9 12.60 26.20 10.75 118.9 41.00
3.0m 12.2 8.2 12.70 35.90 10.15 119.3 54.27
#15031 19 Sep 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 193.2 7.2 12.20 0.40 9.28 86.5
3.5m 193.2 7.4 11.90 0.70 9.54 89.5
#14999 7 Sep 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.6 7.1 11.30 1.90 9.77 90.1 3.49
3.8m 35.6 8.3 12.00 33.90 7.70 88.3 51.58
#14971 24 Aug 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 80.7 7.1 10.00 0.30 7.27 64.5 0.52
4.0m 80.7 7.1 10.00 0.30 6.82 60.5 0.53
#14947 16 Aug 2022 Approved Notes:

After a peak of 8800ML/day of river flow at Foster/Powlett confluence, all salt/brackish water has been flushed out of the estuary. Water flowing very fast and is very turbid.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 187.2 7.0 11.00 0.20 7.19 65.1 0.33
4.7m 187.2 6.9 11.00 0.20 7.44 67.4 0.33
#14929 27 Jul 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.6 7.2 9.70 0.90 8.63 76.2 1.67
3.7m 40.6 8.0 11.90 31.90 6.86 77.4 48.81
#14883 13 Jul 2022 Approved Notes:

Lots of wind waves. Erratic readings at 1m depth, potentially indicating some wind mixing? 

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 28.0 7.4 8.90 0.90 10.85 93.9 1.67
4.2m 28.0 8.1 12.70 34.20 5.60 65.2 52.00
#14855 23 Jun 2022 Approved Notes:

Depth meter faulty, will need to tape 0.5m increments 

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.9 7.2 11.60 1.40 5.80 53.7 2.56
3.5m 35.9 8.1 13.50 33.70 4.66 55.0 51.31
#14745 14 Jun 2022 Approved Notes:

Horiba meter used. Estuary has been completely flushed out with freshwater following a peak of 1715 ML/day which occurred on June 9 and a secondary peak of 1400 ML/day which occurred on June 11.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 46.9 11.30 0.40 8.04 73.7 0.86
3.8m 46.9 11.30 0.50 7.52 68.8 0.93
#14729 10 Jun 2022 Approved Notes:

Water column still flowing strongly but not as fast as this morning

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 60.7 11.40 1.00 8.89 81.8 1.99
3.9m 60.7 11.50 2.00 7.69 71.4 3.82
#14727 10 Jun 2022 Approved Notes:

14 hours since artificial opening. Water velocity slower than last measurement.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 66.8 10.80 1.60 8.54 77.8 3.07
3.9m 66.8 10.80 1.80 8.85 80.8 3.55
#14726 10 Jun 2022 Approved Notes:

Horiba meter used. Approximately 9 hours after opening. Water flowing so fast that I had to tie a weight to the meter. Meter was getting dragged so much by water flow that it could not reach the bottom due to being at an angle.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 93.1 10.80 1.90 8.99 82.1 3.72
3.5m 93.1 10.80 2.30 8.04 73.6 4.36
#14725 9 Jun 2022 Approved Notes:

Lots of wind waves. Before artificial opening this evening. Horiba meter used

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.7 10.60 9.30 8.98 85.7 16.20
5.2m 30.7 14.70 27.70 0.00 0.0 43.50
#14723 8 Jun 2022 Approved Notes:

Horiba Meter Used

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.0 9.70 14.70 9.59 92.8 24.70
5.2m 8.0 15.20 28.20 0.00 0.0 44.10
#14717 6 Jun 2022 Approved Notes:

Horiba meter used

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.6 11.00 19.00 8.12 83.0 31.10
4.8m 6.6 15.10 28.10 0.13 1.5 44.10
#14707 2 Jun 2022 Approved Notes:

Horiba meter used

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 3.5 12.20 19.50 7.60 80.5 32.00
4.7m 3.5 15.10 28.60 0.00 0.0 44.80
#14698 25 May 2022 Approved Notes:

Horiba meter used

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 4.0 11.10 12.40 10.50 103.3 21.00
4.8m 4.0 15.70 29.50 1.00 12.0 45.90
#14662 12 May 2022 Approved Notes:

Lots of birds in the floodplain. Some fish jumping up every now and then.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 7.1 14.50 7.10 5.80 59.3 12.50
4.7m 7.1 16.80 30.00 0.32 3.9 46.60
#14660 9 May 2022 Approved Notes:

Horiba meter used

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 5.0 16.70 18.10 6.50 74.5 29.50
4.8m 5.0 17.00 30.40 0.90 11.1 47.10
#14649 2 May 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 5.1 7.2 16.20 28.10 5.62 67.8 43.60
4.5m 5.1 7.1 16.90 31.20 1.23 15.3 47.98
#14610 20 Apr 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 3.2 7.3 17.70 30.10 5.07 63.7 46.38
4.3m 3.2 7.6 16.00 30.70 4.68 57.0 47.23
#14599 14 Apr 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 5.5 7.4 17.40 30.60 5.40 67.7 47.14
4.0m 5.5 7.5 17.20 30.80 4.77 59.6 47.32
#14570 31 Mar 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 3.0 7.2 18.30 29.90 5.70 72.4 46.09
4.6m 3.0 7.3 19.10 32.90 2.98 39.1 50.27
#14544 17 Mar 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 7.6 7.3 22.50 28.80 7.65 104.3 44.58
4.5m 7.6 7.3 19.70 31.50 1.87 24.6 48.33
#14540 1 Mar 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 3.0 7.5 22.60 5.21 77.4
4.3m 3.0 7.2 19.80 0.92 13.3
#14538 23 Feb 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.6 7.5 23.10 6.87 102.4
4.1m 6.6 7.7 19.10 5.16 74.5
#14485 9 Feb 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 2.7 7.9 21.00 24.30 8.33 107.7 38.30
3.3m 2.7 7.5 19.30 36.50 2.76 37.1 55.05
#14449 19 Jan 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.9 7.6 22.60 24.70 6.39 85.3 38.80
4.0m 9.9 7.8 19.40 36.60 5.21 70.3 55.29
#14414 16 Dec 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.2 7.7 20.60 29.40 6.07 80.1 45.37
3.8m 8.2 7.1 16.90 45.30 2.09 28.3 66.71
#14352 9 Nov 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.4 6.9 17.90 3.60 6.10 55.9 5.48
4.4m 8.4 7.8 15.60 43.90 4.32 59.3 64.81
#14101 4 May 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.4 7.4 15.80 22.30 6.47 74.2 35.45
4.5m 6.4 7.5 16.20 41.50 4.78 62.8 61.78
#14059 13 Apr 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.4 7.4 15.00 33.10 6.00 72.6 50.38
3.5m 14.4 7.6 14.50 41.70 5.32 67.6 62.04
#14002 2 Mar 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.2 7.5 17.30 40.20 5.46 72.4 60.00
3.5m 8.2 7.8 17.30 40.40 5.80 77.0 60.22
#13979 11 Feb 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.0 7.4 21.30 27.10 7.92 104.6 42.26
3.4m 16.0 7.6 18.90 39.40 3.80 52.1 58.86
#13928 7 Jan 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 16.9 7.2 19.80 6.00 5.20 58.6 10.44
3.7m 16.9 7.8 17.70 39.20 4.92 64.5 58.70
#13893 9 Dec 2020 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 8.8 7.4 16.80 26.80 7.43 90.0 41.75
3.7m 8.8 7.9 16.30 39.00 6.66 86.3 58.42
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