Skip to main content

Standard Water Quality Report

Download Raw Water Quality Data CSV

Sample Point - HB(source)

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
2009-09-16--185.545.82----9.1145444.040.11281.19165.00--28.25--0.18--827.013--
2010-04-20--105.745.84----9.2148440.040.50223.64178.00--27.37--0.04--951.11--
2012-05-03--305.876----10.315026434.35305.07162--33.35--0.35--924.76--
2015-05-01----5.465.47----1114814140.97269.15112--24.28--0.16--795.3<5--
2018-05-09----5.655.52----10.814693133.57256.11137--26.14--0.19--838.2<5--
2018-06-19----6.275.9----15.91403176127.59148.26147--27.07--<0.10--783.914--
2020-05-21----5.735.72----10.313004644.67243.49151.55--20.33--0.12--547.4<5--
2023-05-09----5.55.65----1112725631.01246.17165.34--23.4--0.34--570.857--
Minimum:--105.465.47----9.112723131.01148.26112--20.33--0.04--547.41--
Maximum:--306.276----15.91502176127.59305.07178.00--33.35--0.35--951.157--
Average:--195.725.74----11.01,42162.2549246.6152.24--26.27--0.20--779.818.2--
Range:--200.810.53----6.823014596.58156.8166--13.02--0.31--403.756--
Median:--185.695.77----10.551461.54540.31251.14156.78--26.61--0.18--811.1513--
Loading (lb/day):12.478.6465.9138.5--7.14--0.06--

Sample Point Description: Abandoned Mine Drainage; Influent to ALD1

  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 - HB Source 2

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
2023-05-09Measured285.775.97----101207607.26200.5142.25--19.05--0.34--510.3<5--
Minimum:0285.775.97----101207607.26200.5142.25--19.05--0.34--510.3----
Maximum:0285.775.97----101207607.26200.5142.25--19.05--0.34--510.3----
Average:0285.775.97----10.01,20760.007200.5142.25--19.05--0.34--510.3----
Range:0000----000000--0--0--0----
Median:0285.775.97----101207607.26200.5142.25--19.05--0.34--510.3----
Loading (lb/day):20.192.4467.4847.88--6.41--0.11--

Sample Point Description:

Second source into the system. Monitoring of this sample point started May 2023. 

  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 - HB(ALD1dis)

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
2009-09-16--186.126.31----14.01512160.0156.57-169.04152.00--28.06--0.12--903.763--
2010-04-20--106.26.53----10.31600190.0151.25109.56209.00--26.34--0.04--1011.71--
2012-05-03----66.24----10.1152917584.35183.0869.27--31--0.35--982.841--
2015-05-01----6.055.98----10.21575165142.4151.84124--36.93--<0.10--754.427--
2018-05-09----6.25.67----10.81505142112.1145.07138--25.81--<0.10--879.317--
2018-06-19----6.055.19----18.413364015.37259.3152--28.04--<0.10--783.9205--
2020-05-21--246.396.34----10.61339172170.8894.76137.62--18.19--<0.10--736.016--
2023-05-09Measured216.136.5----10133619617.8589.76121.21--20.38--0.22--501.913--
Minimum:01065.19----1013364015.37-169.0469.27--18.19--0.04--501.91--
Maximum:0246.396.53----18.41600196170.88259.3209.00--36.93--0.35--1011.7205--
Average:0186.146.10----11.81,467155.00106108.0137.89--26.84--0.18--819.247.9--
Range:0140.391.34----8.4264156155.51428.34139.73--18.74--0.31--509.8204--
Median:019.56.136.28----10.451508.5168.5127.25127.32137.81--27.19--0.17--831.622--
Loading (lb/day):39.1426.466.6532.08--4.91--0.03--

Sample Point Description: Effluent of ALD1

  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 - HB(NEW)SAP2L

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
2009-09-16--86.126.65----20.3137892.093.99-8.8417.52--19.15--0.09--766.832--
2010-04-20--5.06.16.56----13.1132440.039.85-9.2110.33--0.02--0.04--824.914--
2012-05-03--2.56.527.17----13.513378077.65-44.977.05--20.01--<0.04--776.210--
2015-05-01--26.586.41----11.4133110989.19-26.8317.35--15.68--<0.10--672.511--
2018-05-09--126.756.74----16.113019083.26-59.37.02--15.76--<0.10--696.97--
2023-05-09----6.416.6----14.410864028.4-14.890.75--16.53--0.33--515.9<5--
Minimum:--26.16.41----11.4108640.028.4-59.30.75--0.02--0.04--515.97--
Maximum:--126.757.17----20.3137810993.99-8.8417.52--20.01--0.33--824.932--
Average:--66.416.69----14.81,29375.1769-27.310.00--14.53--0.15--708.914.8--
Range:--100.650.76----8.92926965.5950.4616.77--19.99--0.29--30925--
Median:--56.476.63----13.951327.58580.46-20.868.69--16.15--0.09--731.8511--
Loading (lb/day):5.855.58-4.950.79--1.02--0.01--

Sample Point Description: Effluent of left pipe of the new SAPS 2

  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 - HB(NEW)SAP2R

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
2009-09-16--106.236.75----20.4138579.098.72-28.545.22--19.15--0.11--766.87--
2010-04-20--106.47.17----13.4138277.083.68-56.846.36--17.48--0.04--749.27--
2012-05-03--326.257.28----14.1136910092.93-60.11.86--23.76--0.44--814.9<5--
2015-05-01--156.526.7----12.513079271.99-43.891.9--17.31--<0.10--590.6<5--
2018-05-09--26.686.76----13.4128010470.72-53.1315.28--13.38--<0.10--626.324--
2020-05-21--46.836.47----12.5118211284.77-55.3611.98--12.38--<0.10--588.521--
Minimum:--26.236.47----12.5118277.070.72-60.11.86--12.38--0.04--588.57--
Maximum:--326.837.28----20.4138511298.72-28.5415.28--23.76--0.44--814.924--
Average:--126.496.86----14.41,31894.0084-49.67.10--17.24--0.20--689.414.8--
Range:--300.60.81----7.9203352831.5613.42--11.38--0.4--226.417--
Median:--106.466.76----13.413389684.23-54.255.79--17.4--0.11--687.7514--
Loading (lb/day):13.6112.74-7.540.57--2.93--0.06--

Sample Point Description: Effluent of right pipe of new SAPS 2

  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 - HB(SAP2spillway)

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
2015-05-01----3.13.06----16.8146900139.570.28--19.75--<0.10--672.525--
2018-05-09----3.152.96----20.8150400153.6338.09--20.96--<0.10--702.8<5--
2020-05-21----3.263.33----16.212420ND109.7327.07--16.95--<0.10--654.3<5--
Minimum:----3.12.96----16.2124200109.730.28--16.95------654.325--
Maximum:----3.263.33----20.8150400153.6338.09--20.96------702.825--
Average:----3.173.12----17.91,40500134.321.81--19.22------676.525.0--
Range:----0.160.37----4.62620043.937.81--4.01------48.50--
Median:----3.153.06----16.8146900139.5727.07--19.75------672.525--
Loading (lb/day):------------------

Sample Point Description: SAP 2 Spillway

  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 - HB(finaldis)

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
2009-09-16--186.126.72----15.5123061.058.51-25.732.90--8.81--0.06--673.720--
2010-04-20--10.06.26.91----7.5119840.035.32-28.620.58--4.46--0.04--701.51--
2012-05-03--65.97.16----19.710644529.78-24.281.81--3.65--0.42--628.210--
2015-05-01----5.76.99----13.41100032.03-24.54<0.10--3.08--<0.10--498.3<5--
2018-05-09----6.266.44----16.49022617.71-3.580.13--0.49--<0.10--398.8<5--
2020-05-21----6.21----------------------------------
2023-05-09----6.516.5----13.81043168.262.351.02--3.07--0.41--498.8<5--
Minimum:--65.76.44----7.590208.26-28.620.13--0.49--0.04--398.81--
Maximum:--186.517.16----19.7123061.058.512.352.90--8.81--0.42--701.520--
Average:--116.136.79----14.41,09031.3330-17.41.29--3.93--0.23--566.610.3--
Range:--120.810.72----12.23286150.2530.972.77--8.32--0.38--302.719--
Median:--106.26.82----14.6510823330.91-24.411.02--3.37--0.24--563.510--
Loading (lb/day):7.086.35-3.590.28--0.9--0.02--

Sample Point Description: Final Effluent of Howe Bridge Passive System; Effluent of final aerobic pond

  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.