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H3 Site three (Mahoneys Road)

Active Physico-Chemical

Hopkins River Estuary

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162 results found (Displaying 141 - 150)
ID Date Status Details
#14889 16 Jul 2022 Approved
img20220716_16595148.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.4 12.00 11.80 9.86 99.0 19.71
1.0m 9.0 8.4 13.70 25.00 8.56 96.8 39.32
#14964 20 Aug 2022 Approved Notes:

Assisted by Grant and Jarrod

 

Great data set as well, which aligns very well with H1 and H2 results - in that the top 1.5m is currently dominated by highly oxygenated and turbid freshwater (max depth here 1.2m).
img20220821_15123150.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 26.0 8.8 12.20 1.80 10.14 94.8 3.40
1.2m 26.0 8.7 12.20 1.80 10.03 93.5 3.41
#15020 17 Sep 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 8.7 12.50 2.40 10.06 97.2 4.52
1.0m 12.0 8.3 13.30 20.80 4.62 49.5 28.50
#15073 14 Oct 2022 Approved Notes:

No test at H2 as water over ramp leading to access point

Choppy water with southerly wind
img20221015_12265091.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 82.0 8.1 14.60 0.60 9.01 88.1 1.10
2.0m 82.0 8.2 14.60 0.60 8.46 83.5 1.14
#15144 18 Nov 2022 Approved
img20221119_17573663.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 60.0 7.8 17.30 0.60 9.17 96.8 1.20
1.0m 60.0 7.8 17.30 0.60 9.18 96.5 1.19
#15175 14 Dec 2022 Approved Notes:

Jarred - I can't beleive turbidity readings are still this high only a few weeks out from Christmas!!  These results will be a very useful record for years to come!!
img20221215_11473742.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 38.0 8.1 19.00 1.90 9.26 100.3 3.65
0.8m 38.0 8.0 18.90 1.90 9.01 97.5 3.66
#15252 20 Jan 2023 Approved
img20230121_17481223.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.3 21.10 24.60 8.67 111.0 38.64
0.5m 15.0 8.2 20.60 26.00 8.58 110.5 40.60
#15300 17 Feb 2023 Approved Notes:

Assisted by Steve Selman
img20230220_10070488.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 22.40 28.90 8.51 116.5 44.68
0.5m 9.0 8.2 22.40 29.10 8.43 115.0 44.94
#15354 17 Mar 2023 Approved Notes:

Assisted by Sandro 

 
img20230318_15135985.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.6 21.80 24.00 9.38 123.5 37.86
0.8m 9.0 8.6 21.00 29.10 8.34 111.2 44.92
#15463 15 Apr 2023 Approved Notes:

Bottom pH and turbidity measures not available as Van Dorn sampler forgotten

Considerable water flow into river from nearby storm water drain after morning rains

 

Thanks, great results and observations.  Yes a very wet weekend!
img20230415_15480689.pdf
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.7 17.50 29.90 8.12 103.1 45.87
1.0m 9.0 17.70 30.80 7.80 100.0 47.31
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