Date,Flow,Concentration
12/19/77,3100,6.49999
1/19/78,500,6.49999
2/6/78,310,5.99999
3/8/78,300,4.89999
4/17/78,2035,7.49999
5/3/78,850,5.59999
6/28/78,830,6.59999
7/31/78,279,4
8/30/78,178,0.1
9/26/78,103,0.8
11/1/78,118,0.1
12/5/78,337,1.7
1/22/79,120,2.1
2/26/79,800,3
3/28/79,2740,9.1
4/25/79,1920,7.7
5/21/79,1160,7.95
6/13/79,1140,8.4
7/26/79,2240,2.7
8/22/79,1940,2
9/26/79,64,0.1
10/24/79,47,0.1
11/27/79,126.5,0.5
12/19/79,59,0.6
1/8/80,107,3.9
2/13/80,116,2.7
3/11/80,1500,2
4/15/80,1195,6.2
5/14/80,346,4.2
6/11/80,1390,8.9
7/16/80,301,3.6
8/13/80,96,0.1
9/18/80,3600,2.6
10/8/80,332,4
11/12/80,263,2.1
12/10/80,3010,6.1
1/8/81,350,6.9
1/28/81,300,4.8
3/2/81,878,6.5
3/25/81,398,4.8
4/20/81,2610,8.7
5/11/81,3380,6.6
6/17/81,2963,10
7/9/81,2500,8.9
8/4/81,2880,3.6
9/8/81,602,5
10/19/81,743,4
11/30/81,442,5
1/28/82,320,5.8
3/15/82,9500,6.8
4/12/82,3450,6.1
5/17/82,704,5.8
6/14/82,730,8.3
7/20/82,12600,1.5
9/16/82,337,1.8
10/18/82,260,0.58
12/1/82,1850,6.7
1/6/83,1830,9.1
2/8/83,896,6.2
3/21/83,2280,6.7
4/19/83,2850,8.6
5/25/83,982,6.1
8/3/83,118,0.1
9/14/83,42,2.6
10/18/83,104,0.1
12/20/83,900,7.8
3/13/84,629,6.6
4/9/84,2420,8.9
4/30/84,2950,8.3
6/7/84,2240,10
7/5/84,636,9.3
8/8/84,310,0.1
9/5/84,50,0.1
10/25/84,223,1.2
12/5/84,295,4.2
1/17/85,560,9
3/4/85,13000,3.2
4/3/85,27500,8.7
5/13/85,700,5.6
6/19/85,418,5.4
7/31/85,114,0.14
9/12/85,66,0.26
10/17/85,185,0.1
11/19/85,14600,3.3
1/15/86,1320,6.2
3/3/86,2230,3
4/14/86,585,5.1
6/4/86,948,7.5
7/1/86,1210,4.7
8/19/86,313,1.4
9/22/86,790,0.83
11/3/86,1800,8.3
12/17/86,1490,8.5
1/29/87,500,8.1
3/4/87,761,5.5
4/9/87,998,6.2
5/11/87,462,5.3
6/29/87,140,2.4
8/13/87,90.2,0.74
9/10/87,213,5
10/6/87,116,2.5
11/18/87,216,2
1/4/88,1000,8.1
2/23/88,1800,3.6
4/7/88,5120,5.4
5/24/88,529,4
7/13/88,46,0.1
8/25/88,20,0.1
10/3/88,51,0.1
11/17/88,94,0.1
1/6/89,78,0.37
2/23/89,35,0.46
4/20/89,94,0.1
5/23/89,118,0.1
7/12/89,27,0.12
8/23/89,140,1.3
10/19/89,85,3
11/28/89,79,1.8
1/3/90,100,2.9
2/13/90,275,8.3
4/11/90,585,12
5/23/90,1430,13
7/11/90,2140,9.8
8/22/90,2340,3.4
9/27/90,177,4.7
11/28/90,2270,3.2
1/15/91,1100,9
2/26/91,782,5.7
4/8/91,1390,10
5/21/91,2820,11.4
7/10/91,226,4
8/20/91,58,0.02
10/2/91,28,0.01
11/13/91,255,5.4
1/8/92,782,8.5
2/19/92,935,6.8
4/21/92,3650,6.4
6/2/92,289,6.6
7/14/92,1440,8.3
9/9/92,1690,2.3
11/12/92,3160,6.1
12/15/92,3950,4.6
2/2/93,1820,7.7
3/10/93,4550,4.9
4/12/93,3630,7.7
5/20/93,1170,8
6/23/93,1420,8.1
8/10/93,3090,4
9/16/93,6980,4.6
11/8/93,864,5.9
12/6/93,2160,6.6
2/17/94,580,5.9
3/16/94,1580,7.6
4/26/94,2670,3.9
6/28/94,886,9.8
8/11/94,115,0.02
9/1/94,96,0.01
9/21/94,37,0.01
11/15/94,503,6.6
12/22/94,788,7.4
1/31/95,760,7.4
3/9/95,1030,6.3
4/5/95,764,5.7
5/24/95,10000,4.5
7/6/95,7020,6.4
9/6/95,154,1.08
9/28/95,118,0.92
10/25/95,124,0.32
1/9/96,155,5.1
2/6/96,105,7.3
3/5/96,480,3.5
4/2/96,361,2.7
4/24/96,441,3.2
6/5/96,10900,9.9
7/29/96,638,7
9/10/96,98,0.01
10/23/96,130,0.01
12/11/96,145,1.04
1/30/97,310,3.2
3/3/97,7680,5.54
3/27/97,1090,5.9
6/3/97,751,6.5
7/17/97,194,2.6
9/3/97,1950,2.9
9/29/97,329,4.5
10/27/97,478,2.8
12/9/97,1060,8.2
1/22/98,1650,9.8
3/2/98,3250,9.8
4/6/98,2700,10.1
5/14/98,2490,9.81
7/16/98,929,8.34
8/27/98,209,1.33
9/29/98,152,0.14
11/18/98,1430,8
12/28/98,870,8.16
2/10/99,1910,8.1
3/17/99,1500,5.7
5/4/99,2290,9.6
6/7/99,1950,8.8
7/1/99,3310,3.4
7/12/99,594,7
8/27/99,346,0.57
9/28/99,573,0.01
11/10/99,149,0.14
12/13/99,316,1.86
1/18/00,190,3
3/2/00,1470,8.8
4/13/00,516,5.1
6/13/00,1010,8.6
7/20/00,738,8.4
8/21/00,138,1.34
9/26/00,621,1.75
11/16/00,458,5.6
12/27/00,210,6
2/1/01,8380,6
3/14/01,1660,8
5/15/01,2810,10
6/11/01,3510,10
7/31/01,254,3
8/27/01,150,0.02
11/6/01,301,2.3
12/17/01,515,2.9
1/28/02,240,3.7
3/19/02,1130,8.2
4/17/02,1700,9.1
6/3/02,1880,9.9
7/9/02,867,9.57
8/14/02,328,0.21
9/26/02,114,0.02
10/31/02,132,0.81
12/19/02,274,1.08
2/5/03,137,1.7
3/12/03,220,1.7
4/22/03,313,0.77
5/28/03,729,8.11
7/21/03,543,6.48
8/19/03,112,0.01
9/22/03,58,0.01
11/12/03,235,2.3
12/16/03,1630,9.8
2/2/04,390,8.14
3/17/04,888,7.17
4/26/04,661,4.7
6/1/04,6970,6.58
7/8/04,613,4.62
8/25/04,202,0.38
9/27/04,139,3.49
10/27/04,1910,6.55
12/28/04,850,8.25
2/2/05,1410,8.59
3/17/05,883,7.18
4/27/05,1530,8.22
6/7/05,403,4.6
7/21/05,69,0.1
8/29/05,46,0.01
9/27/05,36,0.05
11/17/05,46,0.047
12/22/05,48,0.75
2/9/06,130,3.83
3/14/06,626,1.26
4/13/06,1070,9.96
6/1/06,1780,4.38
7/25/06,143,0.029
9/11/06,481,0.78
9/25/06,43,0.024
11/13/06,97,0.028
1/3/07,912,9.67
2/8/07,510,10.4
11/6/08,517,4.98
12/10/08,620,4.49
1/20/09,1450,7.78
2/17/09,1410,6.92
3/18/09,3380,6.5
5/21/09,11600,5.1
6/24/09,3750,7.64
8/3/09,1060,6.49
9/22/09,334,1.3
11/9/09,2070,5.78
12/13/09,1640,5.8
1/11/10,1400,6.34
3/15/10,9940,3.63
5/5/10,1680,6.02
6/16/10,10100,4.12
7/29/10,1300,1.59
9/22/10,737,1.9
10/28/10,973,1.93
12/7/10,290,3.12
1/25/11,710,5.02
3/14/11,1850,6.63
4/12/11,969,4.54
5/18/11,2880,10.5
6/15/11,5400,4.67
7/21/11,543,5.24
10/12/11,87,0.133
11/15/11,438,3.77
1/5/12,532,5.42
2/6/12,530,4.12
3/20/12,745,2.53
5/7/12,3960,10.9
6/4/12,575,6.26