Loadings

Annual Loading to the Cottonwood River for each year in tons.
Cottonwood River Near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997 148,093.42 2,801.93 220.23 45.67
1998 43,306.90 1,010.20 73.40 16.40
1999 102,016.55 3,823.73 134.23 61.31
2000 99,063.20 1,090.62 99.17 27.83
Cottonwood River near
Revere
TSS N-NO2+NO3 TP P-PO4
1997 26,163.52 914.94 50.94 14.30
1998 7,940.34 208.83 15.29 4.21
1999 13,182.09 885.84 19.80 12.81
Cottonwood River near
Lamberton
TSS N-NO2+NO3 TP P-PO4
2000 25,129.50 451.12 27.82 9.13
Highwater/Dutch Charley
Creeks
TSS N-NO2+NO3 TP P-PO4
1997 36,085.53 97.50 65.18 17.89
1998 3,035.59 43.81 5.12 1.10
1999 25,933.68 595.77 53.27 13.39
Plum Creek
TSS N-NO2+NO3 TP P-PO4
1997 5,861.58 314.50 8.77 1.71
1998 2,139.72 122.78 3.11 0.58
1999 12,433.66 413.13 10.87 5.31
2000 7,000.36 72.55 6.66 0.70
Sleepy Eye Creek near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997 9,774.71 821.84 26.21 13.28
1998 4,167.59 520.10 12.43 2.78
1999 20,906.74 1,368.64 31.38 15.40
2000 40,644.06 529.56 32.54 8.90
Cottonwood River near
New Ulm
TSS N-NO2+NO3 TP P-PO4
1997 330,178.02 6,868.76 126.73 505.18
2000 182,666.50 1,967.02 159.70 38.98
Annual Loadings Per Area to the Cottonwood River for each year, tons/sq.mi
Cottonwood River Near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997 168.91 3.20 0.25 0.05
1998 49.39 1.15 0.08 0.02
1999 116.36 4.36 0.15 0.07
2000 112.99 1.24 0.11 0.03
Cottonwood River near
Revere
TSS N-NO2+NO3 TP P-PO4
1997 68.59 2.40 0.13 0.04
1998 20.82 0.55 0.07 0.01
1999 34.56 2.32 0.05 0.03
Cottonwood River near
Lamberton
TSS N-NO2+NO3 TP P-PO4
2000
Highwater/Dutch Charley
Creeks
TSS N-NO2+NO3 TP P-PO4
1997 174.92 0.47 0.32 0.09
1998 14.71 0.21 0.03 0.01
1999 125.71 2.89 0.26 0.06
Plum Creek
TSS N-NO2+NO3 TP P-PO4
1997 66.470 3.570 0.100 0.020
1998 24.265 1.392 0.035 0.002
1999 141.000 4.690 0.120 0.060
2000 79.39 0.823 0.076 0.008
Sleepy Eye Creek near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997 36.010 3.030 0.100 0.050
1998 15.353 1.916 0.046 0.010
1999 77.020 5.040 0.120 0.060
2000 149.73 1.95 0.120 0.033
Cottonwood River near
New Ulm
TSS N-NO2+NO3 TP P-PO4
1997 251.62 5.23 0.10 0.38
2000 139.20 1.50 0.12 0.03
Annual Flow Weighted Mean Concentrations for the Cottonwood River, mg/L
Cottonwood River Near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997 314.31 5.95 0.47 0.10
1998 264.11 6.16 0.45 0.10
1999 265.07 9.94 0.35 0.16
2000 548.80 6.04 0.55 0.15
Cottonwood River near
Revere
TSS N-NO2+NO3 TP P-PO4
1997 171.94 6.01 0.33 0.09
1998 236.10 6.21 0.45 0.13
1999 104.46 9.45 0.21 0.14
Cottonwood River near
Lamberton
TSS N-NO2+NO3 TP P-PO4
2000 344.58 5.99 0.38 0.13
Highwater/Dutch Charley
Creeks
TSS N-NO2+NO3 TP P-PO4
1997 217.62 5.89 0.39 0.11
1998 454.11 6.55 0.77 0.16
1999 390.09 8.96 0.80 0.20
Plum Creek
TSS N-NO2+NO3 TP P-PO4
1997 148.13 7.95 0.22 0.04
1998 139.89 8.03 0.20 0.04
1999 313.84 10.43 0.27 0.13
2000 565.31 5.86 0.54 0.056
Sleepy Eye Creek near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997 113.78 9.57 0.31 0.15
1998 73.95 9.23 0.22 0.05
1999 223.02 14.60 0.33 0.16
2000 667.58 8.70 0.53 0.15
Cottonwood River near
New Ulm
TSS N-NO2+NO3 TP P-PO4
1997 301.96 6.28 0.46 0.16
2000 637.95 6.71 0.56 0.13
Annual Loading to the Cottonwood River for 1997-1998,1997-1999, 1997-2000 in tons
Cottonwood River Near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997-1998 76,242.00 1,907.20 129.70 28.60
1997-1999 91,096.91 2,471.48 112.99 39.40
1997-2000 121,008.97 1,912.20 161.39 34.62
Cottonwood River near
Revere
TSS N-NO2+NO3 TP P-PO4
1997-1998 17,232.27 646.75 46.35 12.77
1997-1999 11,220.80 531.64 24.82 8.34
Highwater/Dutch Charley
Creeks
TSS N-NO2+NO3 TP P-PO4
1997-1998 27,954.41 531.83 45.84 11.34
1997-1999 32,275.40 491.19 49.74 11.86
Plum Creek
TSS N-NO2+NO3 TP P-PO4
1997-1998 4,078.83 211.55 6.01 1.03
1997-1999 9,585.01 270.20 12.27 2.61
1997-2000 9,043.91 144.77 8.29 1.61
Sleepy Eye Creek near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997-1998 5,800.54 640.82 20.59 4.48
1997-1999 11,300.08 849.78 24.38 11.78
1997-2000 20,545.87 743.63 27.40 9.84
Cottonwood River near
New Ulm
TSS N-NO2+NO3 TP P-PO4
1997-2000 154,173.49 2,590.71 180.46 36.33
Annual Loadings Per Area to the Cottonwood River for
1997-1998, 1997-1999, 1997-2000 tons/sq. mi
Cottonwood River Near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997-1998 86.96 2.18 0.15 0.03
1997-1999 103.90 2.82 0.13 0.05
1997-2000 138.02 2.18 0.18 0.04
Cottonwood River near
Revere
TSS N-NO2+NO3 TP P-PO4
1997-1998 45.17 1.70 0.12 0.03
1997-1999 29.42 1.39 0.07 0.02
Highwater/Dutch Charley
Creeks
TSS N-NO2+NO3 TP P-PO4
1997-1998 135.50 2.58 0.22 0.06
1997-1999 156.45 2.38 0.24 0.06
Plum Creek
TSS N-NO2+NO3 TP P-PO4
1997-1998 46.26 2.40 0.07 0.01
1997-1999 108.70 3.06 0.14 0.03
1997-2000 102.56 1.64 0.094 0.018
Sleepy Eye Creek near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997-1998 21.37 2.36 0.08 0.02
1997-1999 41.63 3.13 0.09 0.04
1997-2000 75.69 2.74 0.101 0.036
Cottonwood River near
New Ulm
TSS N-NO2+NO3 TP P-PO4
1997-2000 117.49 1.97 0.14 0.03
Annual Flow Weighted Mean Concentrations for the Cottonwood River,1997-1998, 1997-1999, 1997-2000 mg/L
Cottonwood River Near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997-1998 246.28 6.16 0.42 0.09
1997-1999 268.97 7.30 0.33 0.12
1997-2000 389.94 6.16 0.52 0.11
Cottonwood River near
Revere
TSS N-NO2+NO3 TP P-PO4
1997-1998 169.02 6.34 0.45 0.13
1997-1999 141.47 6.70 0.31 0.11
Highwater/Dutch Charley
Creeks
TSS N-NO2+NO3 TP P-PO4
1997-1998 315.83 6.01 0.53 0.13
1997-1999 399.33 6.08 0.62 0.14
Plum Creek
TSS N-NO2+NO3 TP P-PO4
1997-1998 154.76 8.03 0.23 0.04
1997-1999 302.00 8.51 0.39 0.08
1997-2000 470.33 7.53 0.43 0.084
Sleepy Eye Creek near
Leavenworth
TSS N-NO2+NO3 TP P-PO4
1997-1998 82.62 9.13 0.29 0.06
1997-1999 142.47 10.71 0.31 0.15
1997-2000 263.80 9.55 0.35 0.13
Cottonwood River near
New Ulm
TSS N-NO2+NO3 TP P-PO4
1997-2000 357.99 6.02 0.42 0.084
 

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Redwood-Cottonwood Rivers Control Area (RCRCA)
1241 East Bridge Street
Redwood Falls, MN 56283
Phone:  507-637-2142, ext. 4
Fax:  507-637-2134
E-mail:  rcrca2day@yahoo. com