TITLE: Chemical variables - Stream from Kallkälsmyren, north-eastern Sweden.
SITES STATION: Svartberget Field Research Station
TIME PERIOD: 2012-01-01 - 2012-12-31
TIME RESOLUTION: IRREGULAR
TIME ZONE: UTC +1
SAMPLING POINT: 
LATITUDE: 64.259451
LONGITUDE: 19.773748
Altitude: 237 m a.s.l.

FILE RETRIVED FROM: https://data.fieldsites.se Link to metadata landing page is available in separate file in the downloaded zip.
DATA POLICY: SITES data is licensed under a Creative Commons Attribution 4.0 international license (http://creativecommons.org/licenses/by/4.0/).

PARAMETERS & UNITS: DOC (mg C L-1), TOT-N (mg N L-1), PO4-P (µg P L-1), NH4-N (µg N L-1), NO2/NO3-N (µg N L-1), SO4-S (µg S L-1), F (µg L-1), Br (µg L-1), Cl (µg L-1), Al (µg L-1), B (µg L-1), Ca (µg L-1), Fe (µg L-1), K (µg L-1), Mg (µg L-1), Mn (µg L-1), Na (µg L-1), P (µg L-1), S (µg L-1), Si (µg L-1), Zn (µg L-1), ABS (dimensionless)

COMMENTS: Stream order: 2, Catchment area: 250 hectares

METHODS AND DETECTION LIMITS:
pH and EC Method: pH and conductivity with 2 point calibration: 4.01 and 7.0 pH. Sample automatically heated to 25 °C. Instrument: Mettler toledo Dgi117-water, glass electrode with sensor chip.
PO4-P (µg P L-1) Method: Bran & Leubbe Method G-287-03; Instrument: Autoanalyzer 3 HR from Seal Analytical (2011; Detection limit: 0.4 µg P L-1
NH4-N (µg N L-1) Method: Bran & Leubbe Method G-171-96; Instrument: Autoanalyzer 3 HR from Seal Analytical (2011); Detection limit: 0.3 µg N L-1
Sum of NO3-N and NO2-N (µg N L-1) Method: SS-EN ISO 13 395 for Bran & Leubbe Method G-284-08 Rev. 4; Instrument: Autoanalyzer 3 HR from Seal Analytical (2011); Detection limit: 0.4 µg N L-1
DOC (mg C L-1) Method: SS-EN 1484; Instrument: Shimadzu TOC-VCPH," equipped with a TNM-1 unit and an ASI-V autosampler. Detection limit: 0.5 mg C L-1
SO4-S (µg S L-1); F (µg L-1); Cl (µg L-1): Method: SS-EN ISO 10304-1:2007; Instrument: Modular IC (Methrom), equipped with an auto sampler, guard column (Dionex IonPacTM AG22) followed by an anion-exchange column (Dionex IonPacTM AS22), CO2-suppressor and a conductivity detector; Detection limits: SO4-S 100 µg L-1; F 200 µg L-1 ; Cl 200 µg L-1
Cations: Method: SS-EN ISO 11885:2009; Instrument: ICP-AES Inductively coupled plasma atomic emission spectroscopy (Spectro Ciros); Detection limits:  Al  = 1 µg L-1; K   = 60 µg L-1; S   = 30 µg L-1; B   = 8 µg L-1; Mg = 1 µg L-1; Zn = 1 µg L-1; Ca = 20 µg L-1; Mn = 1 µg L-1; Si  = 20 µg L-1; Cu = 3 µg L-1; Na = 10 µg L-1; Fe = 20 µg L-1; P = 20 µg L-1
Absorbance: Method: SS-EN ISO 7887, part B, flow cuvette used: 5 mm (calculated to 10 mm). Absorbance is reported on filtered or unfiltered samples between 240 and 800 nm.
18O & 2H (%vsVSMOW) METHOD: Samples analyzed four times, then averaged after corrections according to van Geldern and Barth (2012, doi:10.4319/lom.2012.10.1024); Instrument: Picarro cavity ringdown laser spectrometer (L2130-i) with a vaporizer module (A0211); Signatures calibrated using 4 inhouse laboratory standards which in turn have been calibrated against VSMOW, GISP and SLAP. Accepted st.dev of control samples were 0.15‰ for 18O and 0.3‰ for 2H.

PARAMETER AND COLUMN INFO:
TIMESTAMP – Time in [YYYY-MM-DD (hh:mm)] UTC+1
pH - pH (unitless)
EC - Electrical conductivity (µS cm-1)
DOC - Dissolved organic Carbon (C part of DOC, mg C L-1). 
TOT-N - Total Nitrogen (mg N L-1). 
PO4-P - Phosphate-P (P part of PO4, µg P L-1). 
NH4-N - Ammonium-N (N part of NH4, µg N L-1). 
NO2/NO3-N - Nitrite-N/Nitrate-N (N part of NO2 and NO3, µg N L-1). 
SO4-S - Sulphate-S (S part of SO4, µg S L-1). 
F - Flourine (µg L-1). 
Br - Bromine (µg L-1). 
Cl - Chlorine (µg L-1). 
Al - Aluminium (µg L-1). 
B - Boron (µg L-1). 
Ca - Calcium (µg L-1). 
Fe - Iron (µg L-1). 
K - Potassium (µg L-1). 
Mg - Magnesium (µg L-1). 
Mn - Mangan (µg L-1). 
Na - Sodium (µg L-1). 
P - Phosphorus (µg L-1). 
S - Sulphur (µg L-1). 
Si - Silicon (µg L-1). 
Zn - Zinc (µg L-1). 
ABS254nm - Absorbance at 254nm wavelength (dimensionless). 
ABS365nm - Absorbance at 365nm wavelength (dimensionless). 
ABS420nm - Absorbance at 420nm wavelength (dimensionless). 
ABS436nm - Absorbance at 436nm wavelength (dimensionless). 
ABS440nm - Absorbance at 440nm wavelength (dimensionless). 
18O - Proportion Oxygen-18 in Water (%vsVSMOW).
2H - Proportion Deuterium in Water (%vsVSMOW).
####
TIMESTAMP,pH,EC,DOC,TOT-N,PO4-P,NH4-N,NO2/NO3-N,SO4-S,F,Br,Cl,Al,B,Ca,Fe,K,Mg,Mn,Na,P,S,Si,Zn,ABS254nm,ABS365nm,ABS420nm,ABS436nm,ABS440nm,18O,2H
2012-01-19 11:50,4.24,33.72,31.8,0.4481,6.63,35.14,19.97,250.03197891288198,LOD,10.2926632432655,603.337183820295,57.0830082859801,0.915979381840637,860.449613248965,1014.65272659104,122.092661172338,323.519358140503,6.90035529517279,732.09206354156,6.03651921890593,388.252179421427,1147.25905490877,14.1123336837789,NaN,NaN,NaN,NaN,NaN,-12.4563561266866,-90.2553994515454
2012-02-14 11:14,4.53,0.43,32.55,0.4915,8.3,46.11,14.47,188.128276040385,LOD,16.9690845628428,627.364521123768,66.882296410006,1.16021603915113,1201.57317899365,1382.36331426845,334.955468395748,417.86122087695,10.7595073948389,938.026243347468,10.1690201659101,400.438974690192,1313.72988457104,10.3904913228897,NaN,NaN,NaN,NaN,NaN,-12.4806395852249,-90.5306576879692
2012-03-13 12:15,4.37,30.02,35.93,0.5093,3.92,29.17,15.59,146.659472245002,LOD,14.8642805403488,673.6632824293331,57.8090141867889,0.917974267015,1005.23411262547,1232.67703068848,353.625611759138,367.21020321109,9.48693475327304,882.396606694436,6.94636332277874,363.631887454288,1338.01067121077,8.04961309714206,NaN,NaN,NaN,NaN,NaN,-12.8514994045136,-93.4357435078418
2012-03-27 11:15,4.19,24.03,32.15,0.5139,LOD,NaN,LOD,211.772027010667,LOD,14.9985438699883,660.883634054927,63.9424361009781,0.87140585110593,872.452841386762,871.26158963658,273.901003651009,342.460858053881,7.08416124948817,778.7760514521,5.94603719565619,396.688072641211,1186.48089863102,6.2653823130631,NaN,NaN,NaN,NaN,NaN,-13.2649262928776,-96.1616296792931
2012-04-02 10:15,4.14,26.29,32.13,0.446,LOD,NaN,LOD,204.808097194557,LOD,9.34783108076611,508.566253197841,66.9408496311379,1.10903866288649,851.024312636326,783.218800799553,239.240233519067,336.175649479142,6.787257861193,830.780950242657,6.2548579304039,411.880278798478,1252.21323040359,9.12480781328421,NaN,NaN,NaN,NaN,NaN,-13.3292628592876,-96.771559164422
2012-04-10 10:20,4.18,35.13,33.54,0.4442,8.34,27.73,23.31,194.099508401629,LOD,5.44348274703178,463.054386625939,56.1191237833037,0.884181326408088,768.5827053411,895.366480713195,242.633202509108,309.346268273859,6.2865917002818,739.771057211588,5.37669279189967,346.615177175431,1088.32233583698,4.72366474419383,NaN,NaN,NaN,NaN,NaN,-13.116951811933,-95.6742855040116
2012-04-17 10:20,4.19,34.38,29.12,0.3885,2.18,21.81,21.79,214.566212921108,LOD,7.33266501021663,413.90206756549503,60.4421724575029,1.12451520215444,837.387974273087,854.388465140033,273.392240689672,320.868648927081,6.16842154029484,852.009155748868,5.0294926052489,429.475746686294,1290.91283341584,6.78565884336214,NaN,NaN,NaN,NaN,NaN,-13.0471841713483,-95.3793580653518
2012-04-26 11:30,4.15,32.5,26.26,0.3539,2.81,16.58,21.48,233.378678933676,LOD,5.79850005842777,339.033099913886,126.546005920123,0.872444464351807,546.257074427982,768.063716645289,276.990025844793,274.152044248617,6.93686294796788,641.739824787166,7.22587834632442,361.900301032652,960.817635119616,5.13012137048497,NaN,NaN,NaN,NaN,NaN,-13.4824747911533,-98.5230726160222
2012-04-30 10:25,4.2,27.94,19.29,0.2769,0.03,9.24,11.4,240.455577799073,LOD,2.99432967621969,276.054470839634,34.9794869703391,1.09359604936511,339.380868935075,244.781120155923,153.39564509846,143.683550159316,4.39540924452137,461.283110340485,4.81802015151554,294.651456033743,587.744283439742,4.99203642548572,NaN,NaN,NaN,NaN,NaN,-14.4882750047045,-105.964287264321
2012-05-03 13:00,4.25,23.88,15.17,0.2238,0.58,8.26,11.29,207.87129219362,LOD,4.37423285282972,222.595186958369,25.9597124205854,1.03117537817192,229.358201462124,182.810362505784,121.961737563131,94.7269263776028,3.94853377541993,410.981642160073,4.36020207425939,277.377253175785,244.70718609098,3.15057132164792,NaN,NaN,NaN,NaN,NaN,-14.3729182796836,-106.117759529074
2012-05-07 12:30,4.27,23.53,14.76,0.2588,0.68,8.88,9.94,252.80425465627098,LOD,3.22304714890506,219.875571366927,24.7618234834471,1.016664521174,240.193065901808,181.071547851456,118.918795138182,100.063345842787,3.20615007256646,426.365342288043,2.74951102780814,313.652039964105,433.447238234108,2.66866902778521,NaN,NaN,NaN,NaN,NaN,-14.180423145273,-104.881093115988
2012-05-10 11:25,4.31,21.63,12.43,0.1886,0.82,7.75,9.53,237.82910435337402,LOD,3.16150115630338,187.456139470433,22.7798476510527,1.00341830851744,193.712805526729,142.115158321479,98.7235702460037,79.6497838831355,2.47498211770255,391.157594534542,2.74794150720489,285.175500602354,300.51614027699,2.67935414307817,NaN,NaN,NaN,NaN,NaN,-14.3160919692376,-105.405254889984
2012-05-14 10:25,4.41,18.49,9.598,0.1809,0.4,7.29,9.43,252.11282111366,LOD,2.58021233693978,205.43466906549298,23.6678528365142,0.933173527393551,151.908229433654,118.629916925647,101.805980516936,65.9234436904771,1.8283155094588,386.463467733067,3.61907533303787,286.207876765353,311.030099440983,2.80148767405799,NaN,NaN,NaN,NaN,NaN,-14.2130041382853,-105.031988702694
2012-05-18 13:15,4.38,19.39,NaN,NaN,3.3,16.46,7.74,321.36735101734496,LOD,3.8898042904459,275.42014808692,25.6240744030796,1.13541761100329,198.366350088264,192.295752981832,122.258740031001,80.6234590910071,2.06902845654326,433.109118477763,4.53741713541903,343.850598645689,331.310013560645,2.23147747674464,NaN,NaN,NaN,NaN,NaN,-12.6506038931971,-98.1559398178833
2012-05-22 09:45,4.35,22.14,13.73,0.2397,1.68,12.24,7.81,358.291140348394,LOD,4.6654071187059,297.051061901099,29.2230137918718,1.29940750235182,274.291202306801,246.625216341021,143.954240128526,105.482029468719,2.81002680877905,542.660634977613,6.3683278869048,390.923329801892,394.909908630253,4.29191565748935,NaN,NaN,NaN,NaN,NaN,-13.490323189403,-99.4335848500656
2012-06-05 14:25,4.24,26.88,21.37,0.3125,1.65,18.33,9.8,239.79094980591202,LOD,6.94301691931725,297.59671737168605,42.9505761885811,1.27772406952261,410.606869085829,533.868167966399,128.32899551656,164.559894457586,3.81065781585991,642.699005902884,5.4208877412669,355.611174243786,594.189423778657,3.55382154013265,NaN,NaN,NaN,NaN,NaN,-13.035186864699,-96.0424194259232
2012-06-19 16:35,4.42,23.13,26.47,0.4282,5.02,43.11,13.18,119.746590202016,LOD,8.5327180340266,328.51477055801297,67.897281931071,1.39941863998358,721.554940188615,987.579538737292,209.078909141774,259.41957602199,6.90055294221572,727.096553903122,10.6178669102107,264.689458118953,983.074422889027,4.15673629256992,NaN,NaN,NaN,NaN,NaN,-12.5500781806973,-93.5059368686048
2012-07-03 13:01,4.18,32.22,32.43,0.4805,1.54,26.42,12.91,58.53501721185,LOD,9.38968348480399,306.840391588869,64.5088505492332,1.2502882557303,684.676000746954,899.570702656288,125.612817823837,249.880778560623,5.88361703953517,721.246895419983,7.88882189205443,243.621474376252,984.685752442186,5.62702240131692,NaN,NaN,NaN,NaN,NaN,-11.8277890937002,-88.8405805772935
2012-07-17 14:45,4.14,36.55,40.44,0.559,2.65,26.42,13.86,35.0693978222335,LOD,11.5051346009661,303.14305937026796,79.6476504195332,1.13146012251849,861.008598048638,1210.29845237888,123.417544817625,314.236107712271,7.62495335461583,788.7161039719,8.67349657426345,246.998791448133,1044.62461076863,6.12446187912845,NaN,NaN,NaN,NaN,NaN,,
2012-07-31 12:05,4.91,22.08,35.38,0.6529,14.8,99.52,12.57,28.214817365041398,LOD,14.9075490557078,481.353171226063,96.9366490409846,1.57075609556177,1564.12102132885,2524.97963126442,315.760069317607,520.69336184679,14.3756657268875,1062.66809393367,19.8814840723214,235.090706718007,1676.70060180669,6.20228316434412,NaN,NaN,NaN,NaN,NaN,-12.0026728784865,-89.5523733664994
2012-08-14 10:45,4.49,19.19,42.26,0.6294,10.39,61.71,18.83,LOD,LOD,16.1396809274238,217.220456539261,97.3895647127273,1.28872336906128,1514.93052959303,2422.8073276735,220.292050313131,493.810233116152,12.7316369412208,957.072157583432,15.6279887779179,249.488684256191,1510.65280998808,7.57806517176657,NaN,NaN,NaN,NaN,NaN,-11.870262891747,-88.2175796514683
2012-08-28 15:24,4,44.77,45.54,0.5619,2.71,24.58,15.94,67.9319450706134,LOD,8.55233901987211,498.87848562057104,79.177714879151,1.13825448522361,908.653598773942,1104.97839086168,94.1486177080658,338.401766693097,7.2692839077038,697.895768296093,7.23048280596354,274.394394307716,965.330445553211,5.81224090571069,NaN,NaN,NaN,NaN,NaN,-11.9712248149286,-87.6128193248817
2012-09-11 12:02,4.17,36.54,42.02,0.6042,6.66,39.07,17.12,54.057634598803205,LOD,9.3141722363854,494.994639486422,97.8993817232054,1.00314730123865,1154.60471227062,1596.6450037139,131.314328071333,409.965927269163,9.60426734769022,861.648240776624,9.80505689797929,270.964960821608,1159.45944055088,5.86248182831822,NaN,NaN,NaN,NaN,NaN,,
2012-09-25 10:50,4.18,37.05,41.57,0.5453,5.18,37.11,15.26,74.1615593216499,LOD,9.45886414640139,663.9391983663389,90.147983223101,0.929260319871358,1112.28859532005,1476.57899432888,148.6333905134,406.628893363285,8.63935148951232,870.389841441926,8.9437455863955,286.415498944333,1143.11674228905,6.39464324954392,NaN,NaN,NaN,NaN,NaN,-11.886962696586,-86.6950006641328
2012-10-10 13:14,4.08,39.5,31.77,0.4437,2.8,15.84,10.33,167.099310668007,LOD,7.41040550976759,655.111425711625,71.6390541943889,0.935407580207062,723.282875592226,821.425078379576,101.564409261846,275.656969539839,5.44770681607701,637.302290929183,4.743932148447,309.852202744711,828.332495064596,4.6265477009437,NaN,NaN,NaN,NaN,NaN,-12.5009843574546,-92.2144830820973
2012-10-24 11:40,4.15,34.68,29.16,0.417,4.08,19.09,11.08,218.49670316849102,LOD,8.25893328692158,540.503472275748,61.5351590124394,0.816161451329007,688.015101321778,829.472117179286,80.1775112610562,265.445794963122,5.03212513574497,636.243385363956,5.04911593883174,344.573998129807,933.269515697292,4.79447747415279,NaN,NaN,NaN,NaN,NaN,-12.9646020322866,-95.3264339576306
2012-11-21 12:30,4.25,30.09,23.46,0.3488,5.05,23.66,13.11,301.7082967,LOD,8.34993723882368,536.6686931,61.9021089001722,0.845124264356947,706.432100776903,880.263333571664,91.9812915231584,271.147469580507,5.49951465629973,660.384895813425,5.80471670691823,415.443805472033,926.77972453104,5.59798931311559,NaN,NaN,NaN,NaN,NaN,,
2012-12-18 08:45,4.34,26.86,20.26,0.3107,5.15,62.27,9.91,184.6738855,LOD,6.16056258816751,650.9444626,56.0233408421911,0.899920400292644,767.7421064521,866.418179897791,123.759880319444,282.452518407191,5.88256421197841,731.053863251575,5.95605887254205,329.236450067947,1063.78435644134,4.68293672486561,NaN,NaN,NaN,NaN,NaN,-13.1911743390057,-96.249030824045
