"Date (decimal)","Calendar date","Time","Discharge, cfs","Concentration , mg/L","Sand division (sieve)","Sand division (fall velocity)","Method code" 242.542,"29-Aug-80",1300,110,1170,0,64,20 283.656,"9-Oct-80",1545,113,2430,0,46,20 295.688,"21-Oct-80",1630,0,3800,0,32,30 297.594,"23-Oct-80",1415,0,2460,0,34,30 299.677,"25-Oct-80",1615,0,5440,0,42,30 301.469,"27-Oct-80",1115,0,3410,34,0,30 301.535,"27-Oct-80",1250,97,2440,40,0,20 303.694,"29-Oct-80",1640,0,10700,0,7,30 304.5,"30-Oct-80",1200,0,1940,0,31,30 311.507,"6-Nov-80",1210,0,13100,0,0,30 312.535,"7-Nov-80",1250,0,178000,0,41,30 312.538,"7-Nov-80",1255,0,158000,0,49,30 312.656,"7-Nov-80",1545,0,92100,0,60,30 313.431,"8-Nov-80",1020,1050,19300,0,56,30 313.438,"8-Nov-80",1030,1050,10700,0,18,30 314.462,"9-Nov-80",1105,0,20200,0,70,30 315.632,"10-Nov-80",1510,0,10100,0,48,30 316.5,"11-Nov-80",1200,671,8330,0,0,20 320.594,"15-Nov-80",1415,0,7410,0,33,30 320.597,"15-Nov-80",1420,0,7840,0,44,30 323.587,"18-Nov-80",1405,366,3560,23,0,20 326.469,"21-Nov-80",1115,0,56200,0,76,30 358.625,"23-Dec-80",1500,2990,7650,0,0,20 373.573,"7-Jan-81",1345,690,2080,0,0,20 385.656,"19-Jan-81",1545,310,1620,0,0,20 417.549,"20-Feb-81",1310,2760,6620,0,0,20 429.51,"4-Mar-81",1215,480,1840,0,0,20 431.462,"6-Mar-81",1105,0,1410,0,0,20 443.424,"18-Mar-81",1010,277,1140,0,0,20 459.663,"3-Apr-81",1555,0,2090,0,0,20 473.601,"17-Apr-81",1425,627,1920,0,0,20 485.59,"29-Apr-81",1410,732,1110,0,0,20 486.427,"30-Apr-81",1015,0,803,0,0,30 506.667,"20-May-81",1600,0,869,0,0,20 522.503,"5-Jun-81",1205,210,670,0,0,20 525.524,"8-Jun-81",1235,1270,22900,69,0,30 525.708,"8-Jun-81",1700,936,5290,50,49,30 528.618,"11-Jun-81",1450,681,1640,0,0,20 534.635,"17-Jun-81",1515,382,1180,0,21,20 540.566,"23-Jun-81",1335,370,915,0,0,20 546.601,"29-Jun-81",1425,299,852,0,0,20 548.573,"1-Jul-81",1345,285,677,0,0,20 554.524,"7-Jul-81",1235,250,1090,0,0,20 557.51,"10-Jul-81",1215,193,726,0,0,20 562.583,"15-Jul-81",1400,208,600,0,0,20 567.656,"20-Jul-81",1545,181,1270,0,0,20 568.542,"21-Jul-81",1300,183,819,0,0,20 575.59,"28-Jul-81",1410,155,1530,0,0,20 576.59,"29-Jul-81",1410,157,1040,37,0,20 582.549,"4-Aug-81",1310,154,666,0,0,20 590.719,"12-Aug-81",1715,149,2740,65,0,20 595.563,"17-Aug-81",1330,127,1580,0,0,20 602.545,"24-Aug-81",1305,121,1050,0,0,20 609.608,"31-Aug-81",1435,106,1230,0,0,20 610.5,"1-Sep-81",1200,145,5790,51,0,20 617.545,"8-Sep-81",1305,97.3,2280,0,0,20 623.573,"14-Sep-81",1345,99.7,1540,43,0,20 630.563,"21-Sep-81",1330,183,8540,0,34,20 634.531,"25-Sep-81",1245,104,1180,20,0,20 637.451,"28-Sep-81",1050,560,20100,69,0,30 637.576,"28-Sep-81",1350,420,9930,38,0,20 644.552,"5-Oct-81",1315,130,1610,13,14,20 645.456,"6-Oct-81",1056,2080,59100,56,0,30 645.479,"6-Oct-81",1130,2080,58800,55,0,20 645.612,"6-Oct-81",1442,3370,48700,56,0,30 645.698,"6-Oct-81",1645,3100,82600,54,55,20 646.49,"7-Oct-81",1145,1270,11900,30,0,30 646.566,"7-Oct-81",1335,1330,9780,35,0,20 648.535,"9-Oct-81",1250,1100,5360,31,27,20 652.535,"13-Oct-81",1250,556,3570,25,0,20 658.663,"19-Oct-81",1555,320,1640,27,0,20 667.542,"28-Oct-81",1300,417,3230,31,26,20 675.59,"5-Nov-81",1410,396,1660,13,0,20 682.59,"12-Nov-81",1410,670,3180,32,28,20 683.51,"13-Nov-81",1215,655,3720,25,0,20 686.587,"16-Nov-81",1405,952,5320,24,23,20 688.556,"18-Nov-81",1320,1280,3660,29,30,20 694.604,"24-Nov-81",1430,1570,2250,23,0,30 702.667,"2-Dec-81",1600,1220,3620,27,26,20 705.576,"5-Dec-81",1349,3410,17600,48,0,30 705.667,"5-Dec-81",1600,3370,15800,40,46,20 705.774,"5-Dec-81",1835,3340,9260,23,0,30 706.11,"6-Dec-81",238,3340,7900,30,0,30 706.153,"6-Dec-81",340,3540,9980,23,0,30 706.319,"6-Dec-81",740,3190,8840,27,28,20 706.358,"6-Dec-81",835,3410,10600,21,0,30 706.406,"6-Dec-81",945,3010,7770,25,0,30 706.413,"6-Dec-81",955,3070,7080,27,27,20 706.563,"6-Dec-81",1330,2960,6790,22,0,30 706.604,"6-Dec-81",1430,3070,7580,20,0,30 706.633,"6-Dec-81",1512,3160,7400,21,0,30 706.688,"6-Dec-81",1630,3280,5580,31,28,20 707.535,"7-Dec-81",1250,2960,5900,19,0,30 707.642,"7-Dec-81",1525,2400,4600,25,22,20 707.655,"7-Dec-81",1543,2360,4450,23,0,30 711.507,"11-Dec-81",1210,1220,1520,32,0,30 711.618,"11-Dec-81",1450,1240,1540,34,0,30 711.625,"11-Dec-81",1500,1240,2060,30,25,20 711.632,"11-Dec-81",1510,1240,1520,34,0,30 714.603,"14-Dec-81",1428,852,2340,13,0,30 714.608,"14-Dec-81",1435,866,1580,10,0,20 714.612,"14-Dec-81",1442,866,1600,19,0,30 721.679,"21-Dec-81",1618,1050,2300,16,0,30 721.688,"21-Dec-81",1630,1060,1630,19,0,20 721.694,"21-Dec-81",1640,1070,2730,13,0,30 738.656,"7-Jan-82",1545,297,592,18,0,20 749.601,"18-Jan-82",1425,457,882,17,0,20 754.563,"23-Jan-82",1330,1430,8240,38,0,30 754.566,"23-Jan-82",1335,1430,7030,46,48,20 754.59,"23-Jan-82",1410,1370,9700,33,0,30 754.618,"23-Jan-82",1450,1340,8100,34,0,30 754.635,"23-Jan-82",1515,1330,7860,34,0,30 754.653,"23-Jan-82",1540,1280,7090,35,0,30 754.688,"23-Jan-82",1630,1250,7080,33,0,30 754.705,"23-Jan-82",1655,1230,5980,34,0,30 754.799,"23-Jan-82",1910,1430,5380,35,0,30 754.826,"23-Jan-82",1950,1570,7300,25,0,30 754.851,"23-Jan-82",2025,1660,8140,25,0,30 755.101,"24-Jan-82",225,4980,18800,38,0,30 755.163,"24-Jan-82",355,3790,14400,41,0,30 755.19,"24-Jan-82",433,3610,12200,41,0,30 755.219,"24-Jan-82",515,3310,9130,46,47,20 755.253,"24-Jan-82",605,3250,9160,38,0,30 755.285,"24-Jan-82",650,3130,7360,44,0,30 755.368,"24-Jan-82",850,2800,6800,41,41,20 755.607,"24-Jan-82",1434,2340,5120,30,0,30 756.653,"25-Jan-82",1540,1480,2310,31,31,20 760.61,"29-Jan-82",1438,904,858,26,0,20 764.572,"2-Feb-82",1344,665,838,16,0,20 770.535,"8-Feb-82",1250,417,694,13,0,20 776.608,"14-Feb-82",1435,3340,7940,45,0,30 776.677,"14-Feb-82",1615,3280,6480,38,47,20 778.646,"16-Feb-82",1530,5160,11100,30,0,30 778.708,"16-Feb-82",1700,4980,8070,38,45,20 779.663,"17-Feb-82",1555,4290,6580,32,30,20 781.441,"19-Feb-82",1035,2960,4220,32,30,20 782.743,"20-Feb-82",1750,4980,26600,47,0,20 783.656,"21-Feb-82",1545,4880,7620,38,0,20 788.618,"26-Feb-82",1450,996,3420,14,0,20 793.677,"3-Mar-82",1615,1050,2460,20,0,20 800.58,"10-Mar-82",1355,1580,3960,22,16,20 806.542,"16-Mar-82",1300,873,1320,21,0,20 810.069,"20-Mar-82",140,660,1030,17,0,20 821.597,"31-Mar-82",1420,568,914,13,0,20 828.587,"7-Apr-82",1405,461,874,14,0,20 834.642,"13-Apr-82",1525,2540,3270,27,0,20 841.548,"20-Apr-82",1309,824,1760,12,0,20 849.635,"28-Apr-82",1515,1260,2500,12,0,20 861.722,"10-May-82",1720,1030,1820,19,0,20 868.661,"17-May-82",1552,1470,1440,29,0,20 877.707,"26-May-82",1658,1140,1260,22,0,20 891.625,"9-Jun-82",1500,536,854,11,0,20 897.601,"15-Jun-82",1425,470,508,17,0,20 905.717,"23-Jun-82",1713,377,404,20,0,20 925.476,"13-Jul-82",1125,225,264,10,0,20 952.497,"9-Aug-82",1155,161,304,29,31,30 966.469,"23-Aug-82",1115,145,332,32,0,20 981.528,"7-Sep-82",1240,129,271,42,0,20 987.5,"13-Sep-82",1200,159,492,28,0,20 994.476,"20-Sep-82",1125,228,3960,75,0,20 1008.507,"4-Oct-82",1210,123,243,34,0,20 1016.618,"12-Oct-82",1450,141,223,47,0,20 1030.587,"26-Oct-82",1405,820,6280,30,34,20 1033.542,"29-Oct-82",1300,1180,5620,23,0,20 1038.563,"3-Nov-82",1330,505,1880,15,0,20 1052.559,"17-Nov-82",1325,2460,12200,39,0,20 1053.615,"18-Nov-82",1445,1920,4280,24,0,20 1058.639,"23-Nov-82",1520,622,1460,13,0,20 1064.493,"29-Nov-82",1150,1070,2660,18,17,20 1068.469,"3-Dec-82",1115,4390,23200,46,0,20 1068.535,"3-Dec-82",1250,6340,49800,45,0,30 1068.653,"3-Dec-82",1540,9100,46400,60,0,20 1068.722,"3-Dec-82",1720,8800,44900,48,0,30 1068.778,"3-Dec-82",1840,9000,41400,55,0,30 1068.823,"3-Dec-82",1945,9100,47000,53,0,30 1068.865,"3-Dec-82",2045,8850,47300,52,0,30 1068.965,"3-Dec-82",2310,7340,30400,48,0,30 1069.132,"4-Dec-82",310,7140,13800,38,0,20 1069.257,"4-Dec-82",610,6340,10800,36,0,30 1069.385,"4-Dec-82",915,4300,10200,30,0,20 1069.41,"4-Dec-82",950,4270,15500,32,0,30 1069.448,"4-Dec-82",1045,4120,9720,29,0,30 1069.66,"4-Dec-82",1550,3450,7760,27,0,20 1070.472,"5-Dec-82",1120,2400,4930,21,0,20 1078.556,"13-Dec-82",1320,586,2250,11,0,20 1081.431,"16-Dec-82",1020,3750,8820,34,0,20 1082.455,"17-Dec-82",1055,2860,4840,21,0,20 1088.573,"23-Dec-82",1345,842,1460,15,10,20 1094.455,"29-Dec-82",1055,408,600,18,0,20 1100.514,"4-Jan-83",1220,666,2480,17,0,20 1101.507,"5-Jan-83",1210,3850,10300,30,0,20 1101.674,"5-Jan-83",1610,3320,7590,28,0,20 1103.483,"7-Jan-83",1135,3880,5800,26,0,20 1104.583,"8-Jan-83",1400,3320,6500,16,0,30 1104.646,"8-Jan-83",1530,3250,7390,15,0,30 1104.66,"8-Jan-83",1550,3250,5900,19,0,30 1106.594,"10-Jan-83",1415,1980,1920,24,0,20 1113.552,"17-Jan-83",1315,733,854,10,0,20 1120.667,"24-Jan-83",1600,918,1300,13,0,20 1128.5,"1-Feb-83",1200,812,1100,10,0,20 1136.51,"9-Feb-83",1215,610,780,11,0,20 1142.559,"15-Feb-83",1325,1270,1160,11,0,20 1144.715,"17-Feb-83",1710,2500,3320,29,0,20 1145.465,"18-Feb-83",1110,2640,3780,15,0,20 1150.49,"23-Feb-83",1145,2340,4180,23,0,20 1156.583,"1-Mar-83",1400,1180,1380,13,0,20 1163.639,"8-Mar-83",1520,2900,3440,25,0,20 1164.715,"9-Mar-83",1710,5920,8940,36,41,20 1165.441,"10-Mar-83",1035,5530,7280,30,28,20 1165.556,"10-Mar-83",1320,4750,5520,29,32,20 1165.608,"10-Mar-83",1435,4570,4210,36,0,30 1165.625,"10-Mar-83",1500,4450,5860,26,0,30 1165.688,"10-Mar-83",1630,4480,5460,24,30,20 1166.476,"11-Mar-83",1125,3480,3430,27,29,20 1172.448,"17-Mar-83",1045,1290,1510,9,0,20 1177.503,"22-Mar-83",1205,820,1220,17,0,20 1184.472,"29-Mar-83",1120,1310,1990,14,0,20 1185.438,"30-Mar-83",1030,1920,2340,12,0,20 1187.427,"1-Apr-83",1015,1420,1380,13,0,20 1194.479,"8-Apr-83",1130,719,579,17,0,20 1200.632,"14-Apr-83",1510,574,650,13,0,20 1232.51,"16-May-83",1215,653,408,21,0,20 1247.493,"31-May-83",1150,564,228,38,0,20 1270.528,"23-Jun-83",1240,304,202,17,0,20 1283.569,"6-Jul-83",1340,298,47,55,0,20 1298.538,"21-Jul-83",1255,338,167,34,0,20 1319.622,"11-Aug-83",1455,222,310,47,0,20 1338.538,"30-Aug-83",1255,283,2000,81,0,20 1340.576,"1-Sep-83",1350,242,1000,73,0,20 1352.628,"13-Sep-83",1505,195,306,51,0,20 1359.618,"20-Sep-83",1450,182,285,37,0,20 1376.497,"7-Oct-83",1155,156,356,4,0,10 1401.524,"1-Nov-83",1235,184,2020,32,0,10 1403.667,"3-Nov-83",1600,2600,15200,36,0,20 1403.913,"3-Nov-83",2155,2610,13400,28,0,20 1418.524,"18-Nov-83",1235,3490,4180,37,0,20 1590.684,"8-May-84",1625,879,404,18,0,20 1591.604,"9-May-84",1430,784,638,19,0,20 1592.576,"10-May-84",1350,792,362,16,0,20 1593.719,"11-May-84",1715,1400,1420,48,0,20 1596.642,"14-May-84",1525,1070,788,21,0,20 1656.535,"13-Jul-84",1250,241,52,0,0,10