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Standard Water Quality Report

Download Raw Water Quality Data CSV

Sample Point - ABNOUT

Download Sample Point Report CSV  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (mg/L) Lab
2014-07-08----6.218----------49.8-37.40.3--0.05--0.5--2050.03
2014-09-16------8----------57.8-43.40.3--0.05--0.5--22.650.03
2014-12-09----4.877.7----------27.2-19.60.404--0.102--0.5--24.350.08
2015-04-08----4.847.3----------22.2-15.60.3--0.11--0.5--2050.061
2016-08-10----7.648----------81.4-57.40.401--0.152--0.5--51.850.033
2017-04-11----7.12----------------------------------
2018-03-20----7.57.8----------29-11.80.3--0.064--0.5--2050.062
Minimum:----4.847.3----------22.2-57.40.3--0.05--0.5--2050.03
Maximum:----7.648----------81.4-11.80.404--0.152--0.5--51.850.08
Average:----6.367.80----------45-30.90.33--0.09--0.50--26.55.00.05
Range:----2.80.7----------59.245.60.104--0.102--0--31.800.05
Median:----6.677.9----------39.4-28.50.3--0.08--0.5--21.350.05
Loading (lb/day):------------------

Sample Point Description: BAMR SYSTEM VFP AB NORTH OUTLET PIPE

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - ABSOUT

Download Sample Point Report CSV  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (mg/L) Lab
2014-07-08----5.717.9----------40.2-28.80.3--0.05--0.5--3050.06
2014-09-16------7.9----------43.6-31.40.3--0.051--0.5--31.250.05
2014-12-09----4.647.7----------31.8-160.3--0.101--0.5--41.450.03
2015-04-08----4.557.3----------12.8-9.80.3--0.102--0.5--20.350.042
2016-08-10----7.548.1----------63.4-420.3--0.05--0.5--83.550.02
2017-04-11----6.67----------------------------------
2018-03-20----7.58.2----------31.2-200.3--0.05--0.5--24.350.02
Minimum:----4.557.3----------12.8-420.3--0.05--0.5--20.350.02
Maximum:----7.548.2----------63.4-9.80.3--0.102--0.5--83.550.06
Average:----6.107.85----------37-24.70.30--0.07--0.50--38.55.00.04
Range:----2.990.9----------50.632.20--0.052--0--63.200.04
Median:----6.197.9----------36-24.40.3--0.05--0.5--30.650.04
Loading (lb/day):------------------

Sample Point Description: BAMR SYSTEM VFP AB SOUTH OUTLET PIPE

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - GBR1

Download Sample Point Report CSV  /  Inflow: No / Outflow: Yes
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (mg/L) Lab
2002-09-18------3.8----------0482.51--2.75--2.05--57.821.55
2002-10-24------4.1----------071.61.11--1.65--1.15--25.8--0.69
2002-11-21------5.2----------347.60.214--0.493--0.482--27.860.02
2002-12-19----5.255----------352.40.5--0.779--0.853--25.520.19
2003-06-23------5.3----------7.645.80.809--0.674--0.752--2320.44
2003-07-16----4.24.2----------3.836.41.552--1.78--1.538--42.620.85
2003-08-20----5.35.4----------831.61.62--1.07--0.678--28.520.59
2003-10-21------5.4----------7.6450.633--0.629--0.568--25.920.43
2004-02-26----5.75.3----------8.236.20.533--0.83--0.799--29.420.34
2004-04-08----5.35.1----------7.445.60.251--0.523--0.704--21.120.15
2004-05-04----5.35.2----------7.464.80.294--0.456--0.53--20.420.2
2004-05-27------5----------8.6620.416--0.434--0.479--2040.27
2004-09-08----77.3----------32.67.40.3--0.05--0.5--31.330.05
2005-04-07------6.4----------10.6130.3--0.069--0.5--2030.03
2005-10-05----77.7------82.7--34-8--0.102--0.091--0.221.220.02
2006-05-17----5.45.1----------7.47.80.573--0.781--0.591--20.630.25
2006-09-27------5.3----------8.211.81.086--0.831--0.571--20.630.71
2007-06-05------4.7----------6.6590.684--0.914--0.839--31.630.58
2007-11-20------7.6----------36.2-116.60.454--0.142--0.5--32.430.08
2008-05-21------7.9----------38.8-19.60.365--0.127--0.5--29.950.05
2008-09-04------8----------77-63.60.38--0.074--0.5--69.550.07
2008-09-18------7.8----------67.8-50.40.494--0.089--0.5--74.550.06
2008-10-02------7.8----------61.6-47.60.681--0.12--0.5--55.650.11
2008-10-15------7.9----------69.4-55.40.397--0.127--0.5--63.650.05
2008-11-19------7.8----------53.8-41.20.399--0.135--0.5--52.350.07
2009-04-22------7.5----------33.8-22.80.3--0.088--0.5--3250.04
2009-06-10------7.7----------49.6-38.60.3--0.057--0.5--38.350.05
2009-07-23------7.8----------61.6-470.3--0.108--0.5--42.650.05
2009-09-01------7.8----------46.4-34.20.326--0.098--0.5--28.250.06
2009-10-14------7.6----------44.2-10.80.596--0.288--0.5--28.550.09
2009-11-23------6.1----------7.880.3--0.05--0.5--2080.05
2010-04-22------7.5----------44.2-29.80.34--0.328--0.5--38.460.04
2010-07-01------7.6----------35.6-150.3--0.269--0.5--40.750.06
2010-08-25------7.7----------50-36.40.3--0.158--0.5--58.450.07
2010-10-20------7.5----------48.4-380.3--0.122--0.5--85.250.06
2011-07-14------7.7----------59.4-44.60.3--0.134--0.5--3950.06
2011-10-17------7.5----------38.2-290.36--0.174--0.5--37.450.06
2012-04-27------7.4----------30.8-22.80.3--0.154--0.5--30.550.05
2012-10-04------7.7----------45.6-24.20.3--0.177--0.5--57.250.04
2013-05-01------7.4----------31-31.60.3--0.198--0.5--81.450.02
2014-07-08----6.157.6----------39.6-27.80.309--0.142--0.5--31.550.06
2014-09-16------7.6----------42.6-24.40.532--0.214--0.5--35.150.07
2014-12-09----4.687.4----------28-13.40.3--0.174--0.5--24.850.06
2015-04-08----4.487.1----------10.4-12.80.3--0.137--0.5--20.350.05
2016-08-10----7.187.5----------43-22.41.076--0.568--0.5--51.560.104
2017-04-11----5.31----------------------------------
2018-03-20----77.3----------26-100.3--0.291--0.5--20.480.073
Minimum:----4.23.8------82.7--0-116.60.2140.1020.050.0910.4790.22020.02
Maximum:----7.188------82.7--7771.62.510.1022.750.0912.050.285.281.55
Average:----5.686.68------83--30-5.30.540.100.430.090.610.2037.24.20.20
Range:----2.984.2------0--77188.22.29602.701.571065.261.53
Median:----5.317.45------82.7--33.2-14.20.360.10.180.090.50.231.450.07
Loading (lb/day):------------------

Sample Point Description: Final effluent of passive system; formerly downstream sampling point

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - GBR2

Download Sample Point Report CSV  /  Inflow: Yes / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (mg/L) Lab
2002-09-18------5.4----------2.867.40.599--0.538--0.2--2020.51
2002-10-24------7----------19.200.119--0.017--0.2--22.6--0.02
2002-11-21------7.5----------1200.077--0.047--0.215--2020.02
2002-12-19----8.56.7----------17.200.05--0.019--0.2--2020.02
2003-06-23------8.2----------25.200.104--0.01--0.2--2020.03
2003-07-16----7.77.6----------3400.215--0.016--0.2--26.720.21
2003-08-20----7.38.1----------2900.122--0.01--0.2--2040.02
2003-10-21------8.2----------21.600.046--0.01--0.2--2020.02
2004-02-26--727.97.4----------246.80.094--0.01--0.2--2020.02
2004-04-08--2427.77----------13.612.80.02--0.02--0.2--2020.02
2004-05-04----7.27.2----------16.225.60.095--0.039--0.2--2020.02
2004-05-27------7.2----------1631.40.142--0.062--0.2--2080.21
2004-09-08----44.4----------6.825.22.64--1.29--0.885--48.831.97
2005-04-07------4.9----------6.435.40.3--0.426--0.569--26.730.11
2005-10-05----54------167.7--3.433.8--1.5--2.32--1.1655.320.9
2006-05-17----7.57.6----------23.2-1.80.3--0.05--0.5--2030.02
2006-09-27------7.6----------26.4-150.3--0.05--0.5--2030.06
2007-06-05------8.1----------3510.3--0.05--0.5--2030.04
2008-05-21------7.6----------20-1.20.3--0.05--0.5--2050.05
2008-09-04------6.1----------9.82.82.374--0.682--0.5--2050.9
2008-09-18------6.1----------10.621.42.294--0.749--0.5--2051.31
2008-10-02------6.3----------9.650.719--0.05--0.5--2050.08
2008-10-15------6.4----------9.22.60.535--0.05--0.5--2050.09
2008-11-19------6.3----------9.47.41.131--0.05--0.603--2051.96
2009-04-22------5.8----------81.80.3--0.096--0.5--2050.04
2009-06-10------5.8----------6.64.40.3--0.092--0.5--2050.04
2009-07-23------6----------88.80.37--0.05--0.5--2050.06
2009-09-01------6----------7.812.20.3--0.05--0.5--2050.06
2009-10-14------5.8----------7.25.60.498--0.05--0.5--2050.05
2009-11-23------7.6----------34.2-19.60.3--0.188--0.5--32.450.07
2010-04-22------6----------89.20.352--0.089--0.5--2060.08
2010-07-01------5.6----------8.616.60.861--0.094--0.5--2080.18
2010-08-25------6----------8.47.61.388--0.05--0.5--2050.15
2010-10-20------6.1----------930.573--0.05--0.5--2060.08
2011-07-14------5.9----------7.615.61.938--0.152--0.5--2050.18
2011-10-17------5.7----------7.6-0.40.566--0.145--0.5--2050.09
2012-04-27------5.7----------7.420.3--0.085--0.5--2050.06
2012-10-04------5.9----------8.25.80.3--0.05--0.5--2050.05
2013-05-01------5.7----------0.4-11.40.3--0.07--0.5--2050.02
2014-07-08----4.366----------23.80.6--0.093--0.5--20100.12
2014-09-16------6.2----------1.611.81.026--0.05--0.5--2050.14
2014-12-09----3.885.8----------1.250.343--0.066--0.5--2050.07
2015-04-08----4.76.2----------3.6-5.60.3--0.051--0.5--2050.062
2016-08-10----5.786.2----------815.22.339--0.137--0.5--2050.243
2017-04-11----7.05----------------------------------
2018-03-20----66.3----------10.82.20.3--0.075--0.5--20100.055
Minimum:--723.884------167.7--0.4-19.60.021.50.012.320.21.162020.02
Maximum:--2428.58.2------167.7--3567.42.641.51.292.320.8851.1655.3101.97
Average:--1576.306.43------168--137.90.601.500.142.320.431.1622.14.50.23
Range:--1704.624.2------0--34.6872.6201.2800.685035.381.95
Median:--1577.056.2------167.7--94.40.31.50.052.320.51.162050.06
Loading (lb/day):--30.1721.560.07--0.03--0.38--

Sample Point Description: Gumboot Run above mine and one of several influents to system

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - GBRDG

Download Sample Point Report CSV  /  Inflow: Yes / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (mg/L) Lab
2002-09-18------3.3----------088.621.4--2.85--1.23--103213.86
2002-10-24------3.8----------0114.236.9--2.93--1.15--98.6--34.72
2002-11-21------4----------010941.5--3.02--0.984--104.7226.6
2002-12-19----4.13.8----------092.234.6--3.15--1.67--126224.53
2003-06-23------4----------18527.7--2.401--0.888--110.7218.44
2003-07-16----4.14----------1.68224--2.416--1.042--112.9219.26
2003-08-20----4.254----------1.683.828.6--2.41--0.79--105.9812.65
2003-10-21------3.7----------072.226.4--2.22--0.693--100.1221.88
2004-02-26----3.93.9----------068.223.5--2.17--0.855--106.6226.02
2004-04-08----44----------2.674.824.3--0.647--0.675--93.9222.72
2004-05-04----3.83.9----------084.420.5--1.93--0.627--93.6218.42
2004-05-27------3.9----------075.819.3--1.92--0.715--89.41020.78
2004-09-08----44.1----------4.86620.5--2.02--0.701--98.7322.41
2005-04-07------3.2----------051.821.6--2.03--0.771--131.1322.22
2005-10-05----44.2------293--5.6107.6--31.8--2.76--0.781116.4231.86
2006-05-17----4.53.8----------06324.07--2.122--0.687--117.3326.24
2006-09-27------3.8----------062.422.67--2.063--0.589--98.1323.85
2007-06-05------4----------264.816.5--1.8--0.571--88.1317.32
2007-11-20------3.4----------0-23.832.3--2.56--0.61--106.6332.16
2008-09-04------3.6----------063.431.042--2.297--0.788--99.45224.29
2008-09-18------4.3----------5.465.230.113--2.288--0.718--981826.38
2008-10-02------4.5----------6.660.625.184--2.197--0.661--100527.51
2008-10-15------4.5----------6.665.630.329--2.572--0.68--106.4527.43
2008-11-19------4----------15529.612--2.639--0.723--119.4526.18
2009-04-22------3.5----------062.655.51--2.171--0.743--126.6620.1
2009-06-10------4.1----------3.263.425.036--2.01--0.76--98.51625.56
2009-07-23------4.1----------3.45923.293--2.034--0.76--99.7524.34
2009-09-01------3.1----------062.68.37--1.996--0.5--92.4120.96
2009-10-14------4----------1.6-2128.424--2.318--0.743--98.8525.15
2009-11-23------3.8----------062.427.804--2.194--0.655--82.31625.78
2010-04-22------3.3----------055.625.638--2.074--0.563--82.61224.06
2010-07-01------4----------1.254.423.719--2.144--0.591--85.51421.48
2010-08-25------3.4----------095.640.536--3.018--1.473--127.6541.28
2010-10-20------4----------1.2116.666.088--3.428--1.852--189.43852.81
2011-07-14------4.1----------2.869.427.7--2.292--1.162--105.8528.55
2011-10-17------4----------194.439.076--2.944--1.632--122.551.87
2012-04-27------3.6----------074.627.461--2.234--1.214--115531.89
2012-10-04------3.4----------040.41.953--1.396--1.795--86.650.57
2014-07-08----3.823.9----------062.432.273--2.193--1.116--96.5825.96
2014-09-16------4.2----------079.831.367--2.55--1.022--116526.46
2014-12-09----3.214.1----------076.835.198--2.463--0.91--93.3631.23
2015-04-08----3.264.2----------055.624.969--2.215--0.927--121525.262
2016-08-10----4.244----------26026.085--2.042--0.653--83.3522.568
2017-04-11----5.08----------------------------------
2018-03-20----43.9----------053.818.263--1.834--0.665--86.2518.076
Minimum:----3.213.1------293--0-23.81.95331.80.6472.760.50.78182.320.57
Maximum:----5.084.5------293--6.6116.666.08831.83.4282.761.8520.781189.45252.81
Average:----4.023.87------293--168.427.9431.802.282.760.900.78105.37.523.67
Range:----1.871.4------0--6.6140.464.13502.78101.3520107.15052.24
Median:----44------293--065.426.431.82.222.760.760.78100.05524.44
Loading (lb/day):------------------

Sample Point Description: Deep mine discharge and influent to Gumboot Run system

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.


Sample Point - GBRDG2

Download Sample Point Report CSV  /  Inflow: No / Outflow: No
Date
Method of Flow
Flow - Field (gal/min)
pH - Field (S.U.)
pH - Lab (S.U.)
ORP - Field (mvolts)
DO - Field (mg/L)
Temp - Field (C)
Cond - Lab (umhos/cm)
Alkalinity - Field (mg/L)
Alkalinity - Lab (mg/L)
Acidity - Lab (mg/L)
T. Fe - Lab (mg/L)
D. Fe - Lab (mg/L)
T. Mn - Lab (mg/L)
D. Mn - Lab (mg/L)
T. Al - Lab (mg/L)
D. Al - Lab (mg/L)
SO4 - Lab (mg/L)
TSS - Lab (mg/L)
Ferrous Iron (mg/L) Lab
2002-11-21------3.1----------0121.80.689--2.85--2.16--105.720.03
2002-12-19----3.23.1----------01091.03--3.19--2.44--110.320.11
2003-06-23------3----------01120.384--2.236--1.242--94.220.09
2003-07-16----3.13----------0121.20.343--2.357--1.212--105.720.16
2003-08-20----3.183----------0118.88.07--2.33--1.54--97.6720.12
2003-10-21------3.1----------0109.20.397--2.26--1.4--99.120.15
2004-02-26----3.23.2----------090.60.643--2.11--1.35--100.520.1
2004-04-08----3.23.2----------096.40.42--2.05--1.37--70.120.07
2004-05-04----3.23.4----------054.43.02--1.81--1.17--63.720.52
2004-05-27------3.1----------0102.44.67--1.7--0.87--75.920.09
2004-09-08----2.53.1----------099.60.3--1.96--0.991--99.3260.07
2005-04-07------3.1----------0900.3--1.63--1.07--120.530.08
2005-10-05----3.53.1------515--086.2--0.3--2.44--1.05138.720.12
2006-05-17----3.33.1----------0620.327--1.97--1.157--118.130.09
2006-09-27------3.1----------061.80.308--2.21--1.087--101.530.09
2007-06-05------3.2----------072.80.3--1.39--0.719--76.730.07
2007-09-06------6.4----------20.622.60.703--1.05--0.5--102.230.22
2007-11-20------7.3----------22.2-1000.302--1.18--0.5--107.640.06
2008-05-21------3.3----------048.61.51--1.732--0.5--72.5120.18
2008-09-04------3.1----------063.65.355--1.932--0.5--110.651.39
2008-09-18------3.2----------069.426.681--1.927--1.654--100.81582.64
2008-10-02------3.1----------062.48.25--1.995--0.5--91.7121.55
2008-10-15------3.1----------061.48.37--2.177--0.5--98.5161.06
2008-11-19------3.2----------057.88.322--2.182--0.5--99.1121.46
2009-04-22------3.2----------052.415.977--2.205--0.5--85.2220.23
2009-06-10------3.1----------055.83.402--2.04--0.5--73.6160.44
2009-07-23------3.1----------060.85.02--1.925--0.5--101.550.62
2009-10-14------3.1----------056.458.62--2.219--0.5--10850.36
2009-11-23------3.2----------06510.064--2.235--0.5--71.5920.62
2010-04-22------3.2----------044.22.607--2.144--0.5--84.9220.22
2010-07-01------3.2----------065.84.888--1.947--0.5--99.861.04
2010-08-25------3----------010813.287--2.006--0.5--112.465.32
2010-10-20------3.2----------0124.6104.08--2.649--0.5--157.115812.46
2011-07-14------3.5----------036.41.445--2.005--0.721--108.950.52
2011-10-17------3.5----------027.82.064--2.074--1.011--115.150.89
2012-04-27------3.5----------030.80.945--2.012--1.438--118.750.43
2012-10-04------3.3----------0401.76--2.326--1.134--121.450.54
2014-07-08----2.973.3----------039.81.055--1.83--0.981--8750.39
2014-09-16------3.3----------054.41.498--2.107--1.114--91.350.42
2014-12-09----2.523.4----------047.80.854--2.142--1.507--100.750.19
2015-04-08----2.723.5----------024.60.581--1.574--1.387--78100.167
2016-08-10----3.363.3----------047.41.322--1.847--0.752--70.150.419
2017-04-11----5.02----------------------------------
2018-03-20----43.4----------037.80.546--1.589--0.977--75.380.173
Minimum:----2.53------515--0-1000.30.31.052.440.51.0563.720.03
Maximum:----5.027.3------515--22.2124.6104.080.33.192.442.441.05157.115812.46
Average:----3.263.37------515--165.47.400.302.032.440.961.0598.217.30.84
Range:----2.524.3------0--22.2224.6103.7802.1401.94093.415612.43
Median:----3.23.2------515--061.81.470.32.032.440.981.0599.850.22
Loading (lb/day):------------------

Sample Point Description: Currently sampled at end of low pH iron oxidation mound before entering settling pond. Formerly sampling point of the discharge GBRDG prior to entering Gumboot Run

  1. Records with no value are not included in statistical calculations.
  2. Values lower than the minimum detection limit are assumed to be 0.
  3. Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
  4. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.