Water Quality Report


EXPORT RAW DATA TO CSV

Howe Bridge Water Quality Report - HB(SAP2spillway)

Export Sample Point Report  /  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--
Minimum:----3.12.96----16.8146900139.570.28--19.75------672.525--
Maximum:----3.153.06----20.8150400153.6338.09--20.96------702.825--
Average:----3.133.01----18.81,48700146.6019.19--20.36------687.725.0--
Range:----0.050.1----4350014.0637.81--1.21------30.30--
Median:----3.133.01----18.81486.500146.619.19--20.36------687.6525--
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.


Howe Bridge Water Quality Report - HB(source)

Export Sample Point Report  /  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--
Minimum:--105.465.47----9.114033133.57148.26112--24.28--0.04--783.91--
Maximum:--306.276----15.91502176127.59305.07178.00--33.35--0.35--951.114--
Average:--195.765.76----11.11,46666.0053247.24150.17--27.74--0.18--853.48.5--
Range:--200.810.53----6.89914594.02156.8166--9.07--0.31--167.213--
Median:--185.75.83----10.55147542.540.31262.63154.5--27.22--0.18--832.69.5--
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.


Howe Bridge Water Quality Report - HB(NEW)SAP2R

Export Sample Point Report  /  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--
Minimum:--26.236.7----12.5128077.070.72-60.11.86--13.38--0.04--590.67--
Maximum:--326.687.28----20.4138510498.72-28.5415.28--23.76--0.44--814.924--
Average:--146.426.93----14.81,34590.4084-48.506.12--18.22--0.20--709.612.7--
Range:--300.450.58----7.9105272831.5613.42--10.38--0.4--224.317--
Median:--106.46.76----13.413699283.68-53.135.22--17.48--0.11--749.27--
Loading (lb/day):15.2614.47-8.510.56--3.4--0.04--

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.


Howe Bridge Water Quality Report - HB(ALD1dis)

Export Sample Point Report  /  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--
Minimum:--1065.19----10.113364015.37-169.0469.27--25.81--0.04--754.41--
Maximum:--186.26.53----18.41600190.0156.57259.3209.00--36.93--0.35--1011.7205--
Average:--146.105.99----12.31,510145.33110113.30140.71--29.36--0.17--886.059.0--
Range:--80.21.34----8.3264150141.2428.34139.73--11.12--0.31--257.3204--
Median:--146.096.11----10.551520.5162.5127.25148.46145--28.05--0.12--891.534--
Loading (lb/day):28.7326.03-11.729--4.62--0.02--

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.


Howe Bridge Water Quality Report - HB(NEW)SAP2L

Export Sample Point Report  /  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--
Minimum:--26.16.41----11.4130140.039.85-59.37.02--0.02--0.04--672.57--
Maximum:--126.757.17----20.3137810993.99-8.8417.52--20.01--0.09--824.932--
Average:--66.416.71----14.91,33482.2077-29.8311.85--14.12--0.07--747.514.8--
Range:--100.650.76----8.9776954.1450.4610.5--19.99--0.05--152.425--
Median:--56.526.65----13.513319083.26-26.8310.33--15.76--0.07--766.811--
Loading (lb/day):5.855.58-2.390.79--1.02--0--

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.


Howe Bridge Water Quality Report - HB(finaldis)

Export Sample Point Report  /  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--
Minimum:--65.76.44----7.5902017.71-28.620.13--0.49--0.04--398.81--
Maximum:--186.267.16----19.7123061.058.51-3.582.90--8.81--0.42--701.520--
Average:--116.046.84----14.51,09934.4035-21.351.36--4.10--0.17--580.110.3--
Range:--120.560.72----12.23286140.825.042.77--8.32--0.38--302.719--
Median:--106.126.91----15.511004032.03-24.541.2--3.65--0.06--628.210--
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.