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H1 Site one (Hopkins River Bridge)

Active Physico-Chemical 01-01-2000 - 20-04-2024

Hopkins River Estuary

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161 results found (Displaying 76 - 100)
ID Date Status Details
#11398 19 Aug 2017 Approved Notes:

Assisted by Arley

Used paper strips fo pH as pH monitor would not calibrate

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.7 10.00 2.70 10.32 93.4 4.96
3.8m 9.0 8.0 13.10 31.90 6.78 79.5 48.80
#11339 15 Jul 2017 Approved Notes:

pH meter would not calibrate; however it read the pH7 buffer correctly so we used it uncalibrated.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 10.90 11.00 10.85 106.8 21.47
3.8m 9.0 8.0 13.40 31.10 7.20 81.5 47.83
#11294 17 Jun 2017 Approved Notes:

The pH meter would not calibrate. So I read the values of the two pH calibration standards and found the meter reading 0.2 pH units high. So we deducted 0.2 units from each sample reading and recorded these as the "corrected" values.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 19.0 8.1 9.50 8.20 13.05 120.4 14.05
3.8m 19.0 7.6 14.10 31.90 5.90 70.0 48.86
#11233 20 May 2017 Approved Notes:

pH meter was accidentally left at home, so no pH readings were recorded for today's sampling.

Volunteer Arley (Jennings??) assisted today' sampling.

 
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 13.80 9.60 10.00 102.5 16.28
3.5m 15.0 14.60 28.80 2.97 34.6 44.64
#11070 8 Apr 2017 Approved Notes:

mouth opened during week (naturally??)

high tides

bottom sample "smelly"
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.9 17.70 22.20 8.95 107.5 35.19
3.7m 9.0 7.2 16.90 31.40 0.05 0.7 48.13
#10975 10 Mar 2017 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 23.10 29.60 11.16 153.5 45.71
3.0m 9.0 7.8 18.20 34.30 3.77 49.1 52.00
#10971 10 Feb 2017 Approved

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 7.9 25.10 28.60 8.20 116.4 44.22
3.2m 15.0 7.8 20.20 34.70 5.75 78.0 52.50
#10967 13 Jan 2017 Approved

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.8 21.50 32.20 6.82 93.3 49.20
3.4m 9.0 7.7 19.80 34.60 5.75 77.3 52.50
#10963 9 Dec 2016 Approved Notes:

Claire Jennings and Arley also attended testing
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.5 7.7 17.80 30.90 7.78 98.3 47.44
3.4m 10.5 7.6 16.10 34.40 3.69 47.0 52.00
#10920 11 Nov 2016 Approved Notes:

Claire Jennings and  grandson Arley helped
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 27.0 7.9 20.20 2.60 12.53 140.5 4.88
2.4m 27.0 7.7 15.60 30.70 7.58 91.2 47.12
#10923 14 Oct 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 74.0 7.2 16.30 0.40 9.23 94.4 0.88
3.2m 74.0 7.7 14.10 23.10 7.90 87.4 36.44
#10925 10 Sep 2016 Approved Notes:

60 mm rain over last 2 days

water sampler not available
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.60 3.10 9.03 89.0 5.25
4.0m 13.80 31.30 4.80 56.3 48.13
#10924 13 Aug 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.5 7.4 9.80 4.00 10.04 90.5 7.17
3.2m 13.5 7.4 12.30 32.10 5.46 65.2 49.23
#11076 16 Jul 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 36.0 7.8 8.80 1.50 10.18 88.4 2.94
3.3m 36.0 7.3 11.70 30.90 4.20 47.2 47.64
#5301 18 Jun 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 11.30 4.20 12.03 112.8 7.56
3.5m 9.0 7.9 13.20 21.70 4.21 47.4 34.47
#5288 14 May 2016 Approved Notes:

Mouth closed, water level very high.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 14.40 8.90 9.15 94.7 15.26
4.4m 9.0 7.6 15.50 18.10 1.29 14.5 29.18
#5274 9 Apr 2016 Approved Notes: Mouth closed
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.8 16.90 9.30 7.10 77.8 15.90
3.8m 10.0 7.9 16.60 9.40 6.94 75.5 15.93
#5270 11 Mar 2016 Approved Notes: Mouth closed
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.8 7.9 22.90 9.90 8.26 100.8 16.76
4.2m 9.8 7.8 20.80 10.00 4.95 58.7 16.97
#5266 12 Feb 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 24.60 10.80 7.09 90.5 18.21
3.9m 9.0 8.0 24.30 10.70 5.95 74.8 18.14
#5251 8 Jan 2016 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.3 8.0 22.50 10.90 7.06 86.5 18.39
3.9m 13.3 8.0 21.80 10.90 5.47 66.6 18.39
#5241 11 Dec 2015 Approved Notes: Oxygen readings not taken as YSI unable to be calibrated in time.

Stiff SE wind
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 21.0 8.2 20.60 10.80 18.14
3.8m 21.0 8.3 20.50 10.90 18.40
#5229 9 Oct 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 19.10 8.10 9.17 103.9 13.98
3.9m 9.0 8.2 16.80 24.40 6.15 76.0 38.21
#5225 12 Sep 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 13.90 5.50 10.74 107.5 9.67
3.3m 9.0 7.7 12.60 22.70 2.58 28.1 35.48
#5209 8 Aug 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 10.90 5.20 11.51 107.4 9.29
3.5m 9.0 7.6 11.70 27.70 6.09 66.9 42.97
#5205 11 Jul 2015 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.8 10.00 5.70 10.00 92.0 10.10
3.4m 9.0 7.7 13.00 25.60 4.98 55.6 40.10
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