Site R06

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This is a summary page of all field data for Reservoir Bottle Site R-06.

Field Data Summary Report

Below is a field data summary report for this site, including the average value for each measured parameter and its standard deviation. Collector initials are explained here.

Date Collector Time Depth (ft)[1] pH TDS (ppm) Cond. (µS) Temp. (C°)
2011/06 RC, BO, NM 10:25 24[2] 7.87 150 301 25.2
2011/08 RC, JW, BO 11:01 16 7.97 150 300 26.1
2011/10 RC, JW 14:33 16 8.08 150 300 15.0
2012/04 AH, NF, BO 10:05 25 7.38 148 294 12.6
2012/07 AH, BO 11:19 14 8.18 149 300 27.5
2012/10 AH, BF 10:12 15 8.48 144 289 18.1
2013/05 AH, DT 12:11 15 6.64 161 323 19.0
2013/07 AH, DT, SD 13:15 18 7.60 167 333 28.4
2013/10 AH, DT 13:00 15 7.95 147 295 21.0
2014/06 BO, NM, JR 14:30 15 7.55 172 343 21.8
2014/09 BO, ET, TH 11:48 15 8.49 172 343 25.7
2014/10 TH, BFo, BO 10:48 24 7.20 160 320 18.7
2015/05 BO, NM, TH 11:24 15 7.78 162 325 19.4
2015/07 BO, GM 11:09 15 7.38 132 264 23.9
2015/09 TH, NH, BFo 9:28 20 7.73 148 298 22.1
Avg. values ± std dev. 17 ± 4 7.8 ± 0.5 154 ± 11 309 ± 22 22 ± 5

Metal Concentrations

The following samples were analyzed for various metals. All results are reported in units of parts per million (ppm). Any result that was below the instrument detection limit is designated by '<LD'.

Date Ca Mg Fe Mn Al[3] Sr Pb As Hg Cr Ba Cd
2011/08 24.9 6.88 <LD 0.022 0.078 <LD <LD <LD <LD 0.026 <LD
2011/10 25.0 5.60 <LD 0.079 0.080 <LD <LD <LD <LD 0.018 <LD
2012/04 22.9 5.63 0.06 0.124 0.077 <LD <LD <LD <LD 0.042 <LD
2012/07 26.4 6.06 <LD <LD 0.074 <LD <LD <LD <LD 0.006 <LD
2012/10 26.3 6.10 <LD <LD 0.084 <LD <LD <LD <LD 0.012 <LD
2013/05 24.2 5.68 <LD 0.053 0.081 <LD <LD <LD <LD 0.019 <LD
2013/07 25.0 5.92 <LD 0.029 0.084 <LD <LD <LD <LD 0.020 <LD
2013/10 24.6 5.91 0.10 0.086 0.091 <LD <LD <LD <LD 0.055 <LD
2014/06 26.9 6.14 0.04 0.067 0.33 0.094 <LD <LD <LD <LD 0.032 <LD
2014/09 25.5 6.06 0.04 0.029 0.24 0.090 <LD <LD <LD <LD 0.036 <LD
2014/10 25.4 5.98 0.03 0.054 0.26 0.090 <LD <LD <LD <LD 0.031 <LD
2015/05 22.5 5.30 0.05 0.052 0.51 0.073 <LD <LD <LD <LD 0.031 <LD
2015/07 22.3 5.19 <LD 0.014 0.31 0.079 <LD <LD <LD <LD 0.036 <LD
2015/09 24.6 5.53 0.09 0.077 0.23 0.083 <LD <LD <LD <LD 0.030 <LD
Mean ± std. dev. = 25 ± 1 5.9 ± 0.4 0.06 ± 0.03 0.06 ± 0.03 0.3 ± 0.1 0.083 ± 0.007 0.03 ± 0.01

TDS, Alkalinity, and Salt Concentrations

The following samples were analyzed for total dissolved solids (TDS), alkalinity, and various anionic salts. All results are reported in parts per million (ppm). For salts, any level that was below the instrument detection limit is designated by '<LD'.

Date TDS Alk.[4] F- Cl- Br- NO3- PO43- SO42-
2011/08 149 43.92 0.09 38.44 0.31 1.97 0.29 47.76
2011/10 81 56.81 0.04 39.07 0.25 2.32 0.29 45.91
2012/04 165 56.81 0.17 34.97 0.23 3.24 0.28 45.45
2012/07 148 40.46 0.12 36.10 0.24 1.50 <LD 48.75
2012/10 228 62.29 0.18 28.36 0.08 0.97 <LD 36.06
2013/05 196 34.20 0.30 65.70 0.06 2.81 <LD 63.65
2013/07 206 38.61 0.31 66.69 <LD 1.82 <LD 64.04
2013/10 160 40.51 0.31 64.46 0.06 1.66 <LD 63.47
2014/06 204 39.46 0.30 81.21 0.04 3.01 <LD 63.07
2014/09 163 43.67 0.33 74.93 0.05 0.66 <LD 61.02
2014/10 189 45.58 0.28 77.50 0.05 0.91 <LD 63.25
2015/05 123 39.22 0.30 83.22 0.01 1.64 <LD 60.15
2015/07 111 39.22 0.37 58.16 0.04 2.58 <LD 51.33
2015/09 111 42.53 0.32 55.55 0.04 0.86 <LD 56.89
Mean ± std. dev. = 160 ± 43 45 ± 8 0.2 ± 0.1 57 ± 19 0.1 ± 0.1 1.9 ± 0.8 0.28 ± 0.01 55 ± 9

Notes

  1. Samples are taken ~5 ft off the bottom of the lake.
  2. This sample was taken from just under the surface of the lake.
  3. Samples were not analyzed for aluminum prior to June 2014.
  4. Alkalinity is reported as ppm CaCO3 equivalents.



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