Site 03A

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This is a summary report of all field data and lab results for surface bottle site 03A.

See How To Read A Field Data Report and/or How To Read A Lab Analysis Report for more detailed information about the tables below.

Field Data Summary Report

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

Date Collector Time pH TDS (ppm) Cond. (µS) Temp. (C°) Comments
2011/06 JW 9:59 7.40 153 307 22.2 none
2011/09 JW 9:50 7.68 200 401 20.4 none
2011/12 RC, JW 7.76 167 324 water cloudy and high
2012/03 JW, AH 9:30 7.94 178 355 6.5 very cloudy/stagnant
2012/06 AH, AS, SD, BO 11:54 7.25 181 361 24.1 not flowing
2012/09 AH, AT 11:10 7.90 237 478 16.4 high flow
2012/12 AH, AS 12:20 7.33 90 180 9.4 high flow
2013/03 BF, DT 13:50 7.56 216 448 3.4 none
2013/06 AH, JV, DT 11:20 7.06 223 449 high flow
2013/09 AH, KS 10:45 7.23 162 328 19.6 stagnant, turbid
2013/12 DT,BF 13:42 7.48 332 684 3.9 none
2014/03 JK, ET, DT, BO 11:14 6.78 243 485 5.4 low flow & murky water
2014/06 TH, DT 13:33 7.41 201 402 26.0 moderate flow, covered in pollen/algae
2014/09 TH, JK 15:13 8.70 284 570 22.2 none
2014/12 TH, JK, BFo, GM 13:47 7.07 223 447 2.3 none
2015/03 BO, BFo, PM 11:41 7.36 225 460 2.1 high flow
2015/06 TH, BFo 14:08 7.46 103 207 17.0 high flow
2015/09 TH, BFo 11:54 6.84 312 624 18.5 low flow, construction on bridge
2015/12 BFo, NH, MG 11:46 5.86 227 456 10.7 low flow
2016/03 BO, NH, SJ, MH 12:23 7.93 190 399 8.5 normal flow
2016/06 NH, JC 11:45 7.67 227 455 20.2 none
2016/09 NH, KL, GO 12:35 7.60 312 627 22.2 low flow
Average values 7.42 ± 0.54 213 ± 62 429 ± 126 14.1 ± 8.2

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', and any result that was detectable but not quantifiable (e.g., lower than the limit of quantitation) is designated by 'DNQ'.

Date Ca Mg Fe Mn Al[1] Sr Pb As Hg Cr Ba Cd
2011/06 26.6 6.2 0.74 0.590 0.082 <LD <LD <LD <LD 0.037 <LD
2011/09 37.0 8.7 <LD 0.171 0.116 <LD <LD <LD <LD 0.038 <LD
2011/12 31.2 7.3 <LD 0.200 0.094 <LD <LD <LD <LD 0.021 <LD
2012/03 29.3 6.9 0.24 0.475 0.092 <LD <LD <LD <LD 0.037 <LD
2012/06 33.7 7.8 DNQ 0.086 0.125 <LD <LD <LD <LD 0.023 <LD
2012/09 46.3 10.2 <LD 0.051 0.148 <LD <LD <LD <LD 0.025 <LD
2012/12 18.1 4.0 0.24 0.276 0.057 <LD <LD <LD <LD 0.138 <LD
2013/03 33.5 8.4 DNQ 0.677 0.109 <LD <LD <LD <LD 0.036 <LD
2013/06 38.6 8.5 DNQ 0.543 0.130 <LD <LD <LD <LD 0.040 <LD
2013/09 25.9 5.7 0.33 0.260 0.112 <LD <LD <LD <LD 0.047 <LD
2013/12 38.3 8.6 0.45 0.571 0.124 <LD <LD <LD <LD 0.052 <LD
2014/03 43.2 11.1 0.22 1.355 0.131 <LD <LD <LD DNQ 0.044 <LD
2014/06 34.3 7.6 0.63 0.811 <LD 0.112 <LD <LD <LD <LD 0.061 <LD
2014/09 52.5 11.7 DNQ 0.235 <LD 0.185 <LD <LD <LD <LD 0.053 <LD
2014/12 36.4 8.5 0.21 0.437 0.16 0.122 <LD <LD <LD <LD 0.041 <LD
2015/03 34.4 8.9 DNQ 1.039 0.35 0.100 <LD <LD <LD <LD 0.035 <LD
2015/06 17.4 4.1 0.82 0.379 <LD 0.056 <LD <LD <LD <LD 0.046 <LD
2015/09 51.7 11.2 DNQ 0.439 <LD 0.183 <LD <LD <LD <LD 0.060 <LD
2015/12 45.5 10.1 <LD 0.502 DNQ 0.153 <LD <LD <LD <LD 0.050 <LD
2016/03 39.4 8.8 DNQ 0.622 0.27 0.160 <LD <LD <LD <LD 0.071 <LD
2016/06 44.3 9.8 0.33 0.368 DNQ 0.144 <LD <LD <LD <LD 0.097 <LD
2016/09 49.9 10.3 DNQ 0.121 <LD 0.189 <LD <LD <LD <LD 0.021 <LD
Avg. ± std.dev. 37 ± 10 8 ± 2 0.4 ± 0.2 0.5 ± 0.3 0 ± 0 0.124 ± 0.037 0.049 ± 0.027

TDS, Alkalinity, and Salt Concentrations

The following samples were analyzed for total dissolved solids (TDS), alkalinity, and various [[Salts Analysis|anionic salts. All results are reported in units of parts per million (ppm). Any result that was below the instrument detection limit is designated by '<LD', and any result that was detectable but not quantifiable (e.g., lower than the limit of quantitation) is designated by 'DNQ'.

Date TDS Alk.[2] F Cl Br NO3 PO4 SO4
2011/06 217 73.01 0.07 27.08 0.932 2.09 <LD 34.50
2011/09 239 81.50 0.09 48.53 0.306 4.50 0.28 43.98
2011/12 122 67.61 0.13 28.86 0.250 5.27 0.28 52.53
2012/03 217 no data 0.18 57.33 0.249 4.88 0.32 44.07
2012/06 210 72.62 0.13 47.53 0.260 1.15 0.31 50.02
2012/09 439 92.14 0.21 51.94 0.155 1.79 <LD 37.07
2012/12 135 37.22 0.29 22.02 0.290 7.31 <LD 45.13
2013/03 264 34.65 0.34 125.11 0.138 4.99 <LD 81.33
2013/06 296 74.06 0.34 110.23 0.096 7.62 <LD 65.83
2013/09 188 60.14 0.34 60.69 0.057 1.32 <LD 54.97
2013/12 356 56.55 0.35 225.94 0.072 6.99 1.27 71.45
2014/03 324 52.75 0.34 115.25 0.051 3.50 <LD 139.61
2014/06 311 67.10 0.34 90.08 0.055 2.75 1.13 65.81
2014/09 318 108.76 0.35 161.67 0.123 1.15 <LD 85.59
2014/12 215 70.81 0.26 97.04 0.092 8.45 <LD 67.64
2015/03 248 39.54 0.30 88.48 0.040 4.55 <LD 111.31
2015/06 86 37.52 0.30 28.07 0.031 3.88 <LD 41.06
2015/09 338 104.16 0.40 168.13 0.070 2.08 <LD 70.88
2015/12 240 86.80 0.44 86.56 0.055 3.40 <LD 75.26
2016/03 286 64.66 0.47 92.41 0.034 4.80 <LD 79.06
2016/06 326 88.32 0.38 102.67 0.062 5.09 <LD 62.96
2016/09 331 108.94 0.50 166.22 0.079 2.92 <LD 48.72
Avg. ± std.dev. 259 ± 84 70 ± 23 0.30 ± 0.12 91 ± 54 0.16 ± 0.19 4.1 ± 2.2 0.60 ± 0.47 65 ± 25

Notes

  1. Samples were not analyzed for aluminum prior to June 2014.
  2. Alkalinity is reported as ppm CaCO3 equivalents.



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