Skip to main content

Standard Water Quality Report

Download Raw Water Quality Data CSV

Sample Point - BC19B

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
2000-03-30Estimated20--6.5----------248--26.2--7.78--0.25--544.920--
2000-06-28Estimated24--6.4----------280--30.7--9.34--0.25--573.78--
2004-03-25Bucket25.496.36.38------1412--217.14-169.4932.7431.336.986.860.020.02496.119--
2004-05-06Bucket356.36.59----101350258221.09-182.1327.3626.826.036----578.421--
2004-10-18------6.7----------241.6-8428.6--7.71------425.512--
2004-10-21----66.6----101350252220.02-147.8428.8228.236.136.050.120.0958513--
2005-01-12----6.16.53----101365255246.54-129.7528.349.036.826.480.04--653.37--
2005-02-01Measured27--6.5----------260.2-82.625.6--6.67------448.38--
2005-04-06----66.68----101246--215.68-166.5327.3826.267.076.810.020.02553.83--
2005-05-09Measured27--6.5----------260.2-82.625.6--6.67------451.610--
2005-08-02Measured37.5--6.7----------237.6-126.424.7--6.47--0.25--419.714--
2005-11-09Measured37.5--6.5----------203.2-89.826.1--6.1--0.25--483.98--
2006-02-08Meter37.5--6.64----------228.2-115.430.5--7.79--0.25--505.11.5--
2006-05-09Measured37.5--6.5----------229.4-14726.2--6.21--0.25--451.116--
2006-10-03Bucket306.566.5481--12.61374240196.17-152.5131.5817.486.626.260.080.04409.14--
2008-09-26--306.536.62--0.2510.21117213152.26-114.859.46--6.55--0.11--382.22--
2008-12-18--406.536.38--0.3410.21432198149.09-86.6843.09--8.70--0.86--523.516--
2009-04-29--506.486.4960.2510.31304217164.10-99.2929.80--6.98--0.04--478.314--
2009-09-23--456.526.38380.0910.71181209173.85-108.9429.76--6.61--0.04--427.610--
2009-12-16--606.596.40400.239.91219199138.56-111.3533.86--6.70--0.04--471.327--
2010-05-04--556.666.58700.2111.71319222191.64-126.8837.14--7.15--<0.04--454.48--
2012-05-24--30--6.27------1118--169.1-140.8931.19--7.29--<0.04--436.125--
2015-05-19--407.016.20431.0010.41318190132.74-42.6429.536.877.857.320.16<0.10514.440--
2015-06-17--486.256.02520.2610.71303186132.84-69.5639.3137.937.897.550.10<0.10546.147--
2015-08-11--485.856.36600.3210.71274177126.93-91.9437.0535.878.198.000.150.08542.516--
2015-09-14--527.086.30--0.8811.61262173134.49-92.5445.5438.828.638.11<0.10<0.10540.126--
2015-10-21--505.996.17680.3910.71194174108.23-82.5937.2436.667.507.400.12<0.10496.222--
2015-11-10--506.746.12600.3810.51245174131.43-55.9237.4236.117.727.37<0.10<0.10591.111--
2015-12-15--606.446.34700.2510.51294170128.61-41.7962.6145.9310.008.32<0.10<0.10630.614--
2016-03-21--606.456.21--0.2010.31295183124.01-88.3153.5646.909.489.07<0.10<0.10595.920--
2018-10-10----6.746.18351.7112.9118516892.91-79.635.92--7.07--<0.10--490.524--
2020-05-27Assumed407.296.36-160.210.9983191148.95-41.7632.21--6.06--<0.10--344.832--
2022-06-27--376.766.24--20.5101715786.85-55.8626.58--5.15--<0.10--399.336--
2024-04-10Measured306.586.40288--11.21083151135.86-106.7934.47--7.26--<0.10--474.611--
Minimum:0205.856.02-160.099.998315186.85-182.139.466.875.1560.020.02344.81.5--
Maximum:0607.296.72881.7120.51432258280-41.7662.6146.9010.009.070.860.09653.347--
Average:0406.496.42600.4411.21,250198.05180-103.632.5330.307.277.260.170.05497.616.6--
Range:0401.440.683041.6210.6449107193.15140.3753.1540.034.853.070.840.07308.545.5--
Median:037.56.536.4520.2610.51274190.5171.48-95.9230.633.67.077.350.120.04493.314--
Loading (lb/day):104.7280.5-48.2116.7818.913.584.170.080.02

Sample Point Description:

  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 - 905 WL

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
2004-10-18------7.2----------173.8-107.813--7.61--0.25--442.618--
2005-01-12--567.26.93----91060143139.66-110.5412.569.925.455.450.170473.24--
2005-02-01--48--7.2----------172.6-113.815.1--7--0.25--363.836--
2005-04-06--647.37.59----19.512--164.39-147.623.991.296.476.410.020.02751.44--
2005-05-09--66--7.4----------172.8-130.61.44--4.42--0--422.812--
2005-08-02--67--7.2----------162.8-81.85.73--6.57--0.25--371.114--
2005-11-09--75--6.9----------133.2-36.426.7--6.18--0.25--438.968--
2006-02-08--67--7----------140-42.44.84--6.95--0.25--418.112--
2006-05-09------7----------156-862.69--5.43--0.25--418.112--
2006-08-03--52--6.8----------161.2-136.83.57--6.13--0.25--403.84--
2006-10-03--666.896.89----151240157148.26-120.83.522.883.883.790.110.07403.22--
2008-09-26--456.867.07--6.1914.71015142129.47-96.335.87--6.21--0.11--353.41--
2008-12-18--507.136.71--9.996.01200127105.57-79.5911.78--6.88--0.81--381.21--
2009-04-29--557.046.861318.6312.31268160129.35-111.9013.18--7.04--0.04--512.17--
2009-09-23--706.796.68477.1415.71147151129.89-90.659.01--6.49--0.04--392.116--
2009-12-16--727.096.904811.531.31154130109.86-91.0510.73--5.24--0.04--435.318--
2010-05-04--687.117.221087.5415.71207148130.53-122.518.44--6.01--<0.04--428.010--
2012-05-24------6.84------1112--143.56-127.963.18--5.55--0.06--436.1<5--
2015-05-19----6.906.47496.2221.6129313294.30-65.0820.943.8010.318.85<0.10<0.10514.446--
2015-06-17--706.506.121006.0517.51249--88.71-68.3419.0615.839.078.57<0.10<0.10504.827--
2015-08-11--706.416.591005.8819.5125212093.63-77.6116.5815.529.468.87<0.10<0.10542.522--
2015-09-14--706.946.32335.8020.5123612988.65-73.6524.8624.5011.268.22<0.10<0.10496.333--
2015-10-21--706.466.62--8.3015.7119011880.57-56.9116.9015.308.238.040.14<0.10510.626--
2015-11-10--756.766.311067.3110.9106511972.29-53.1319.9319.377.107.08<0.10<0.10438.524--
2015-12-15--806.966.62748.698.4125212679.28-36.8229.9529.4210.179.51<0.10<0.10559.142--
2016-01-28--806.356.67489.776.5127912283.63-74.8424.0510.119.509.33<0.10<0.10671.530--
2016-02-23--90--6.78------127212381.09-70.2924.6022.929.609.500.180.11498.734--
2016-03-21--907.156.75--9.8111.3129112690.56-81.5833.1926.1510.589.77<0.10<0.10595.945--
2016-04-27--1006.696.75627.7316.8126611694.92-80.2017.7415.538.978.720.13<0.10508.332--
2018-10-10----7.016.372.0718.5113912891.75-76.6229.49--7.26--<0.10--494.871--
2020-05-27Bucket6076.67256.6171009132105.97-91.2112.14--6.56--<0.10--42124--
2022-06-27--567.086.6330--27.510109377.12-40.3714.46--5.51--<0.10--401.714--
2024-04-10Estimate456.756.78275--15.11024107159.84-99.2712.3211.26.586.53<0.10<0.10456.523--
Minimum:0456.356.1272.071.3129372.29-147.621.441.293.883.7900353.41--
Maximum:01007.37.5927511.5327.51293160173.8-36.433.1929.4211.269.770.810.11751.471--
Average:0676.896.81787.5114.61,130129.50121-87.314.2914.927.267.910.180.05468.522.9--
Range:0550.951.472689.4626.2128167101.51111.2231.7528.137.385.980.810.1139870--
Median:067.56.946.7855.57.4315.71200127.5129.35-81.81315.526.888.570.160.05438.920--
Loading (lb/day):105.9692.92-67.7112.3514.516.027.090.140.06

Sample Point Description:

  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 - BC19

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
1997-01-28--30--6.7----------168014.5--7.1--0.135--42524--
1997-03-11------6.6----------190025.7--7.33--0.158--36436--
2000-03-30--40--6.4----------170026.2--6.88--0.25--659.436--
2000-06-28------6.4----------198027--7.59--0.25--467.214--
2001-09-28--30--6.5----------256025.4--7.57--0.25--------
2001-11-07--20--6.5----------230028.8--8.47--0.25--659.812--
2004-05-06----6.36.48----111200180146.34-92.6332.2231.737.076.70.040402.216--
2009-04-29--56.476.421092.4712.51217169122.06-60.6836.99--8.54--0.04--523.48--
2009-09-23--256.456.29361.0613.41086160109.31-74.1737.06--8.18--0.04--403.234--
2009-12-16--126.716.17502.00--105315691.96-64.6135.34--6.92--0.04--400.423--
2010-05-04--136.746.50652.1613.01240167131.71-75.0946.00--8.72--<0.04--470.225--
2012-05-24------6.16------1108--105.5-74.4325.12--8.99--<0.04--459.633--
2015-05-19----6.596.01481.7715.3132715081.28-16.3238.974.5910.7110.440.11<0.10514.454--
2015-06-17--206.465.87630.2512.9131615488.06-12.2457.0952.2711.2010.79<0.10<0.10504.834--
2015-09-14--256.676.12452.3414.6129713478.20-11.7457.3656.6212.4211.40<0.10<0.10540.147--
2015-10-21--206.345.85922.2512.4117713147.17-33.2348.6345.189.939.61<0.10<0.10481.848--
2015-11-10--256.386.02973.7210.71166133102.97-5.5744.2739.219.408.560.150.11496.211--
2015-12-15--206.456.13723.429.8125714181.381.5963.7656.8212.6411.80<0.10<0.10594.836--
2016-03-21--306.525.9965.7410.1129913752.34-45.1470.2361.7513.4613.41<0.10<0.10638.414--
2018-10-10----6.235.8472.0418118911956.58-15.9242.55--8.3--<0.10--466.755--
2020-05-27Assumed206.86.21302.413.5109915691.56-24.4337.43--8.33--<0.10--249.624--
2022-06-27--197.266.8532--26.110096766.04-38.88.02--5.8--<0.10--396.49--
2024-04-10Estimate156.56.17312--13.51037130131.00-126.5538.46--7.05--<0.10--452.747--
Minimum:056.235.8460.259.810096747.17-126.558.024.595.86.70.040249.68--
Maximum:0407.266.853125.7426.113271802561.5970.2361.7513.4613.410.250.11659.855--
Average:0226.556.27712.4313.81,181142.75122-33.537.7043.528.8110.340.140.06480.529.1--
Range:0351.031.013065.4916.3318113208.83128.1462.2157.167.666.710.210.11410.247--
Median:0206.496.21502.25131189145.5105.5-16.3237.0648.738.3310.620.140.06468.729--
Loading (lb/day):31.9332.36-8.9710.2314.692.363.10.050.03

Sample Point Description:

  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 - BC2

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
1996-08-23------6.8----------8604--2.94--0.25--229.712--
1996-11-07------6.4----------8009.25--6.52--0.996--1890--
1997-03-11------6.7----------7005.46--4.09--1.83--21114--
2000-02-02----6.846.67----3.81015--58.17017.31312.710.452.520457.430--
2000-03-30------6.3----------182049--15--0.25--841.670--
2000-06-28------6.4----------68010.1--5.82--1.39--280.68--
2001-01-15----5.86.62----3775--47.16010.256.438.465.892.280.43400.820--
2001-02-05----6.66.48----4799--37.31010.8510.557.276.752.340.22406.418--
2003-05-15----76.8----12476--46--2.08--1.91--0.1--300----
2003-06-17----77.1----17.55609460--2.12--1.82--0.1--190----
2003-07-16----6.57.42----182558880-39.54.84--4.05--0.010.01290----
2003-09-13----6.57.43----16.520210483-272.42--2.9--0.94--235----
2003-10-18----77.35----8.54826451--2.05--2.87--1.350.08185----
2003-12-16------7.67------205--58-35.51.68--2.15--0.810.12205----
2004-01-18------7.37------606--68-482.27--3.06--0.380.23270----
2004-02-14------7.51------385--62-482.25--3.04--0.820.36300----
2004-03-11------7.4------331--65-52.51.53--2.23--1.010.18275----
2004-04-16------7.18------446--63-22.51.54--2.08--0.110.01225----
2004-05-06----76.86----157786955.23-41.736.875.133.843.621.410.05380.87--
2004-05-12------7.75------357--67-55.51.88--2.82--0.0150.14225----
2004-10-18------6.7----------68.8-18.611.6--7.71--2.45--293.824--
2004-10-21----6.66.77----118236254.87-35.139.747.435.495.261.450.18396.614--
2005-01-12----6.15.96----6383158.894.122.511.482.732.71.770.16184.68--
2005-02-01--927--7----------76-25.87.87--4.86--2.01--252.524--
2005-04-06----7.17.04----13558--49.81-40.374.123.132.832.750.660.02275.44--
2005-05-09--931--6.9----------75.2-31.45.79--3.5--0.662--247.216--
2005-08-02--197--7----------102.8-56.612.7--6.14--0.25--271.324--
2005-11-09--240--6.8----------71.2-18------------------
2006-02-08--820--6.6----------56.256.6--3.88--0.694--233.26--
2006-05-09--465--6.9----------82.8-42.27.72--3.23--0.25--259.420--
2006-08-03--692--6.8----------80-634.02--2.92--0.25--215.34--
2006-08-13----77.58------23110683-54.52.33--2.46--0.620.08275----
2006-10-03----7.126.7----156566454.2-37.775.644.583.373.250.920.13236.51--
2008-09-26----7.197.28--8.6913.176711390.14-65.9913.85--3.77--0.32--286.54--
2008-12-18----------------------------------------
2009-04-29--2507.307.041689.4314.364965.063.25-47.081.270.442.662.530.860.04230.91--
2009-04-29----------------------------------------
2009-09-23--1257.447.31647.9317.3803103.00120.12-100.301.130.081.351.340.040.04267.01--
2009-09-23----------------------------------------
2009-12-16----7.216.44114.0012.250.252959.0044.28-33.171.681.052.892.511.050.13180.610--
2009-12-16----------------------------------------
2010-05-04----------------------------------------
Minimum:--1255.85.96647.930.2202158.89-100.301.130.081.351.340.010180.60--
Maximum:--9317.447.7516812.25181015113182549131510.452.520.43841.670--
Average:--5166.856.951159.5811.154577.3869-30.36.844.854.324.280.920.13283.414.2--
Range:--8061.641.791044.3217.881398173.11105.347.8712.9213.659.112.510.4366170--
Median:--46576.91149.0613543.56967-34.154.484.583.153.250.820.13263.211--
Loading (lb/day):175.04465.54-203.0741.210.7224.814.815.420.09

Sample Point Description:

  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 - BC2B

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
2000-03-30------6.6----------7407.67--4.56--1.11--295.610--
2000-06-28------6.5----------7409.48--6.07--1.29--314.610--
2001-09-28--157--6.7----------9807.35--6.71--1.13--30016--
2001-11-07--157--6.9----------7807.95--7.58--1.46--393.616--
2003-05-15----7.56.4----12.5641--39--10.6--6.34--1.6--280----
2003-06-17----77.3----16.54629454--9.04--5.5--1.2--280----
2003-07-16----6.57----1632710576-3918.74--3.28--0.7920.01475----
2003-08-13----76.8----17.229810873-45.50.32--7.09--0.01--500----
2003-09-13----6.57.02----15.52399494-33.55.17--6.2--0.950.01375----
2003-10-18----76.91----96147047-23.55.31--7.43--1.580.24290----
2004-01-18------7.18------689--65-41.54.68--6.32--0.87--400----
2004-02-14------7.04------461--52-32.55.67--7.65--1.010.39375----
2004-03-11------7------384--62-443.43--5.01--2.330.21375----
2004-03-25----76.66----16674--47.74-34.658.254.583.443.251.640.0228317--
2004-04-16------7.02------515--57-354.19--5.66--0.970.57275----
2004-05-06----76.91----167947462.44-47.397.585.083.913.721.280414.48--
2004-05-12------7.2------422--60-416.55--9.83--1.6351.12340----
2004-10-18------6.9----------77.6-2910.8--7.35--2.03--276.928--
2004-10-21----6.96.85----118447962.26-36.099.266.625.95.591.580.11421.417--
2004-12-16------7.64------626--56-313.47--4.44--1.66--325----
2005-01-12----6.26.24----63661511.212.943.11.422.822.641.750.15189.814--
2005-02-01--1026--7.1----------82.6-42.47.42--4.42--1.63--262.316--
2005-04-06----7.17.12----13583--50.96-41.153.92.552.822.660.640.02308.95--
2005-05-09--1021--7----------79-34.25.38--3.68--0.6--250.418--
2005-08-02--271--7.2----------115.4-78.5--5.92--0.25--288.920--
2005-11-09--315--6.8----------79.6-34.80.15--0.25--0.25--275.91.5--
2006-02-08--891--6.6----------59.26.46.47--4.11--0.635--245.58--
2006-05-09--546--6.8----------91-56.45.31--3.62--0.25--276.118--
2006-08-03--793--6.6----------83.6-64.84.48--3.34--0.25--245.34--
2006-10-03----7.426.75----156976654.9-35.965.113.713.383.30.860.02242.46--
2008-09-26----7.027.35--8.4913.4830116101.23-68.165.09--4.44--0.16--304.24--
2008-12-18----------------------------------------
2009-04-29--3007.556.621989.7312.671166.0062.74-47.952.031.172.962.880.740.08267.08--
2009-04-29----------------------------------------
2009-09-23--757.257.20468.0116.0908129.00120.54-103.923.212.172.732.720.040.04385.53--
2009-09-23----------------------------------------
2009-12-16----7.596.6082.0013.000.2622104.0049.86-43.982.731.714.042.841.300.04233.866--
2009-12-16----------------------------------------
2010-05-04----------------------------------------
Minimum:--756.26.24468.010.22391511.21-103.920.151.170.252.640.010189.81.5--
Maximum:--10267.597.6419813.0017.2908129.00120.546.418.746.629.835.592.331.1250066--
Average:--5057.036.901099.8112.957886.1569-33.96.133.224.963.291.040.19316.614.3--
Range:--9511.391.41524.9917669114109.33110.3218.595.459.582.952.321.12310.264.5--
Median:--31576.91829.1114.26189463.87-35.485.352.554.52.881.060.06292.812--
Loading (lb/day):177.14487.33-253.6733.793.0923.66.424.330.16

Sample Point Description:

  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.