Site 08A

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This is a summary report of all data for surface stream site 08A.

See Interpreting field and lab reports for more detailed information about the data in these tables.

Field Data Summary

Below is a field data summary report for this site, including averages and standard deviations of all measureable parameters. Collector initials are explained here.

Date Collector(s) Time pH TDS (ppm) Cond.(μS) Temp.(°C) Comments
2011/06 (Q01) NF 9:47 7.85 206 416 13.6 stagnant water, floating debris
2011/09 (Q02) RC 10:10 7.99 222 443 21.5 moderate flow
2011/12 (Q03) NF, AC 7.23 134 266 none
2012/03 (Q04) NF, AC 8:54 7.74 150 299 5.9 newly established beaver dam
2012/06 (Q05) AH, AS, SD, BO 14:23 7.95 230 459 19.2 slow-moderate flow
2012/09 (Q06) BF, SD 13:08 8.11 183 366 16.4 none
2012/12 (Q07) BF, SD 11:32 7.57 73 146 8.9 high flow, murky
2013/03 (Q08) BF, DT 12:00 7.97 160 332 2.4 none
2013/06 (Q09) BO, SD 10:13 7.32 151 303 14.8 moderate flow
2013/09 (Q10) AT, DT, SD 12:29 7.92 202 398 16.5 moderate flow
2013/12 (Q11) DT, BF 11:14 7.93 175 350 2.8 none
2014/03 (Q12) TH, ET, DT, BO 14:55 7.80 189 383 5.1 none
2014/06 (Q13) TH, DT 11:30 7.58 182 364 18.9 moderate flow
2014/09 (Q14) BO, IT, BF 12:57 8.24 265 530 17.4 low flow
2014/12 (Q15) TH, BO 14:35 7.91 139 278 7.4 high and muddy below bridge
2015/03 (Q16) BO, BF, PM 13:35 6.33 181 359 3.1 high flow
2015/06 (Q17) BO, PM, GM 10:59 6.82 103 204 16.6 high, muddy flow
2015/09 (Q18) BO, NH, SW 12:26 7.21 234 470 15.7 moderate flow
2015/12 (Q19) BO, SW, PM 12:13 7.81 194 389 8.6 moderate flow
2016/03 (Q20) BO, NH, SJ, MH 14:16 7.19 157 315 9.7 moderate to high flow
2016/06 (Q21) BO, JL 11:30 7.67 249 497 19.4 moderately high flow
2016/09 (Q22) BO, CW, SJ, JL 12:12 7.67 290 585 20.9 moderate flow
2016/12 (Q23) BO, GO, MH 11:45 7.78 114 227 3.5 high flow
2017/03 (Q24) BO, SS, KD, MP 12:03 8.05 170 335 11.6 moderately high flow
2017/06 (Q25) BO, SJ, SS 13:59 7.12 107 213 19.8 very high flow
2017/09 (Q26) BO, DM, EP, SS, EG 14:11 7.07 251 497 20.0 medium flow
2017/12 (Q27) BO, EP, SS, EG 13:47 5.62 164 329 2.0 high flow
2018/03 (Q28) BO, ZH, LB 11:47 6.93 184 370 7.7 high flow
Averages: 7.51 181 362 12.2
Standard Deviations: 0.58 52 103 6.6

Metal Concentrations Summary

The following samples were analyzed for various metals. All results below are 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 (Q01) 41.0 8.0 DNQ 0.097 0.153 <LD <LD <LD <LD 0.040 <LD
2011/09 (Q02) 43.4 9.0 DNQ 0.098 0.159 <LD <LD <LD <LD 0.044 <LD
2011/12 (Q03) 28.5 5.4 <LD DNQ 0.097 <LD <LD <LD <LD 0.018 <LD
2012/03 (Q04) 28.0 5.6 <LD 0.051 0.098 <LD <LD <LD <LD 0.032 <LD
2012/06 (Q05) 52.8 9.9 DNQ 0.075 0.197 <LD <LD <LD <LD 0.032 <LD
2012/09 (Q06) 39.4 7.5 0.21 0.096 0.151 <LD <LD <LD <LD 0.027 <LD
2012/12 (Q07) 15.7 2.9 0.21 0.108 0.053 <LD <LD <LD <LD 0.013 <LD
2013/03 (Q08) 28.7 6.1 <LD 0.070 0.105 <LD <LD <LD <LD 0.028 <LD
2013/06 (Q09) 29.6 5.8 0.24 0.131 0.107 <LD <LD <LD <LD 0.310 <LD
2013/09 (Q10) 37.5 7.2 DNQ 0.126 0.137 <LD <LD <LD <LD 0.046 <LD
2013/12 (Q11) 32.3 6.4 DNQ 0.134 0.114 <LD <LD <LD <LD 0.037 <LD
2014/03 (Q12) 34.1 6.7 DNQ DNQ 0.119 <LD <LD <LD DNQ 0.043 <LD
2014/06 (Q13) 38.0 7.5 0.63 0.126 <LD 0.139 <LD <LD <LD <LD 0.047 <LD
2014/09 (Q14) 51.4 10.0 DNQ 0.116 <LD 0.200 <LD <LD <LD <LD 0.055 <LD
2014/12 (Q15) 26.6 5.0 0.95 0.189 0.46 0.093 <LD <LD <LD <LD 0.047 <LD
2015/03 (Q16) 26.9 5.4 DNQ 0.067 <LD 0.093 <LD <LD <LD <LD 0.029 <LD
2015/06 (Q17) 17.2 3.4 0.45 0.100 <LD 0.058 <LD <LD <LD <LD 0.036 <LD
2015/09 (Q18) 51.1 9.5 DNQ 0.056 <LD 0.198 <LD <LD <LD <LD 0.056 <LD
2015/12 (Q19) 43.3 8.6 <LD 0.115 <LD 0.162 <LD <LD <LD <LD 0.042 <LD
2016/03 (Q20) 31.6 6.2 DNQ 0.076 <LD 0.110 <LD <LD <LD <LD 0.053 <LD
2016/06 (Q21) 47.2 9.0 0.38 0.153 <LD 0.171 <LD <LD <LD <LD 0.052 <LD
2016/09 (Q22) 54.8 10.7 DNQ 0.188 <LD 0.225 <LD <LD <LD <LD 0.018 <LD
2016/12 (Q23) 18.3 3.9 0.77 0.173 0.28 0.064 <LD <LD <LD <LD 0.037 0.003
2017/03 (Q24) 26.1 5.5 DNQ 0.060 <LD 0.096 <LD <LD <LD <LD 0.035 <LD
2017/06 (Q25) 24.1 4.5 0.26 0.082 DNQ 0.167 <LD DNQ <LD <LD 0.035 <LD
2017/09 (Q26) 55.7 11.2 <LD 0.062 <LD 0.208 <LD <LD <LD <LD 0.076 <LD
2017/12 (Q27) 38.9 8.3 DNQ 0.125 <LD 0.143 <LD <LD <LD <LD 0.041 <LD
2018/03 (Q28) 34.6 6.8 0.13 0.076 <LD 0.238 <LD DNQ <LD <LD 0.047 <LD
Avg: 35.6 7.0 0.42 0.106 0.37 0.138 - - - - 0.049 0.003
Std.Dev.: 11.4 2.2 0.27 0.040 - 0.05 - - - - 0.053 -

TDS, Alkalinity, and Salt Concentrations Summary

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

Site ID TDS Alk.[2] F- Cl- Br- NO3- PO43- SO42-
2011/06 (Q01) 197 105.21 0.10 49.25 0.418 4.55 0.3 21.69
2011/09 (Q02) 261 102.37 0.09 59.06 0.308 4.79 <LD 20.75
2011/12 (Q03) 216 51.41 0.11 22.87 0.254 3.68 <LD 24.01
2012/03 (Q04) 285 56.81 0.22 40.71 0.234 3.75 0.3 21.27
2012/06 (Q05) 276 153.82 0.00 61.11 0.221 3.44 <LD 19.84
2012/09 (Q06) 280 141.89 0.55 44.52 0.407 0.17 1.1 21.30
2012/12 (Q07) 101 37.22 0.30 19.71 0.254 4.26 <LD 23.49
2013/03 (Q08) 178 57.02 0.33 83.27 0.139 2.40 <LD 31.90
2013/06 (Q09) 112 71.95 0.32 57.60 0.076 2.89 <LD 27.85
2013/09 (Q10) 224 101.28 0.36 74.22 0.073 3.46 <LD 28.60
2013/12 (Q11) 206 73.85 0.35 79.59 0.031 3.67 <LD 31.62
2014/03 (Q12) 203 58.45 0.28 122.58 0.045 4.30 1.0 29.31
2014/06 (Q13) 199 97.48 0.34 73.22 0.036 3.32 <LD 29.23
2014/09 (Q14) 280 151.58 0.44 102.23 0.070 2.16 <LD 33.61
2014/12 (Q15) 205 67.42 0.24 69.92 0.033 4.56 <LD 25.92
2015/03 (Q16) 146 57.34 0.25 94.96 0.038 3.68 <LD 30.07
2015/06 (Q17) 140 50.88 0.32 39.32 0.033 1.35 1.3 20.67
2015/09 (Q18) 259 136.71 0.45 99.26 0.050 1.41 <LD 31.01
2015/12 (Q19) 183 102.64 0.47 75.13 0.044 2.19 <LD 31.51
2016/03 (Q20) 187 65.53 0.42 76.56 0.034 2.75 <LD 29.80
2016/06 (Q21) 276 121.52 0.42 109.15 0.060 3.47 1.5 26.35
2016/09 (Q22) 323 171.29 0.60 110.76 0.068 1.60 1.4 23.15
2016/12 (Q23) 105 34.19 0.19 54.64 0.044 7.84 <LD 24.02
2017/03 (Q24) 191 68.21 0.37 79.72 0.057 2.58 <LD 28.99
2017/06 (Q25) 111 56.91 0.58 35.27 0.046 3.50 <LD 23.55
2017/09 (Q26) 295 153.54 0.56 102.93 0.068 1.32 1.3 28.17
2017/12 (Q27) 93 88.82 0.41 55.38 0.061 3.67 <LD 29.41
2018/03 (Q28) 216 65.31 DNQ 107.59 0.057 3.54 <LD 25.91
Avg: 205 89.31 0.34 71.45 0.116 3.23 1.03 26.54
Std.Dev.: 66 39.51 0.16 27.90 0.12 1.45 0.47 4.06

Notes

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