Statistical Analysis of Trends in the Red River Over a 45 Year Period

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Stoner, J.D.;, Lorenz, D.L.; Wiche, G.J.; and Goldstein, R.M., 1993, Red River of the North Basin, Minnesota, North Dakota and South Dakota, Water Resources Bulletin, v. 29, no.4, p. 575-615. Vecchia, A.V., 2000, Water-quality trend analysis and sampling design for the Souris River, Saskatchewan, North Dakota, and Manitoba, U.S. Geological Survey Water Resources Investigations Report 2000-4019, 77 p. Vecchia, Aldo., 2003, Water-Quality Trend Analysis and Sampling Design for Streams in North Dakota, 1971-2000, U.S. Geological Survey Water Resources Investigations Report 2003-4094. Vecchia, Aldo., 2004, Presentation on using time series analysis to analyze trends in concentration, Statistical techniques for trend and load estimation, personal communication, Oct. 18-22. Vecchia, Aldo., 2005, Water-Quality Trend Analysis and Sampling Design for Streams in the Red River of the North Basin, Minnesota, North Dakota and South Dakota, 1970-2001, U.S. Geological Survey Water Resources Investigations Report 2005-5224. 46
Appendix A Figures A.1 Boxplots of Constituents The following figures are the boxplots of the selected constituents at all three monitoring stations: Emerson, South Floodway and Selkirk. These boxplots show the five-number summaries of the data. The tails extend to the maximum and minimum value of our data, while the box encompasses the middle 50% of our data. 47
Page 1 and 2:
Statistical Analysis of Trends in t
Page 3 and 4:
5 Comparison of Non-Parametric and
Page 5 and 6:
List of Figures 1.1 The Red River B
Page 7 and 8:
A.8 Boxplot of Specific Conductance
Page 9 and 10:
A.41 Dissolved Calcium Flow Adjustm
Page 11 and 12:
A.67 Dissolved Sulphate Flow Adjust
Page 13 and 14: A.93 Specific Conductance Flow Adju
Page 15 and 16: Mann-Kendall or Seasonal Mann-Kenda
Page 17 and 18: Using ancillary data, data obtained
Page 19 and 20: Chapter 1 Introduction The Red Rive
Page 21 and 22: oped by Aldo Vecchia (United States
Page 23 and 24: Chapter 2 Streamflow Data and Conce
Page 25 and 26: Table 2.1: Selected characteristics
Page 27 and 28: of testing for seasonality. If it y
Page 29 and 30: Table 2.3: Sample size of stations
Page 31 and 32: Figure 3.1: Mean monthly streamflow
Page 33 and 34: v.1.56. CAS# n/a WQStat Plus TM BOX
Page 35 and 36: concentrations of major anions and
Page 37 and 38: Table 3.3: Kruskal-Wallis test for
Page 39 and 40: The N ′ individual slope estimate
Page 41 and 42: As most parameters consistently exh
Page 43 and 44: Table 3.4: Seasonal Mann-Kendall Te
Page 45 and 46: Chapter 4 Parametric Methods used f
Page 47 and 48: log denotes the base-10 logarithm;
Page 49 and 50: Figure 4.1: Daily Streamflow at Eme
Page 51 and 52: Figures 4.3-4.8 depict the recorded
Page 53 and 54: 1 1 CONCENTR CONCENTR 1955 1960 196
Page 55 and 56: Table 4.1: Fitted Single Linear Tre
Page 57 and 58: Chapter 5 Comparison of Non-Paramet
Page 59 and 60: 5.2 Future Recommendations First an
Page 61 and 62: • Uses full power of the maximum
Page 63: Hamed, Khaled.,; 2008, Trend Detect
Page 67 and 68: v.1.56. CAS# n/a WQStat Plus TM BOX
Page 69 and 70: Figure A.7: Boxplot of Total Dissol
Page 71 and 72: v.1.56. CAS# n/a WQStat Plus BOX &
Page 73 and 74: Figure A.13: Seasonality pattern of
Page 75 and 76: A.3 Non-Parametric Trend Results Th
Page 77 and 78: Figure A.19: Long term temporal tre
Page 85 and 86: A.4 Parametric Trend Results The fo
Page 87 and 88: Figure A.31: Dissolved Sodium at Em
Page 89 and 90: Figure A.33: Dissolved Magnesium at
Page 91 and 92: Figure A.35: Dissolved Chloride at
Page 93 and 94: Figure A.37: Specific Conductance a
Page 95 and 96: 05102500 RED RIVER OF THE NORTH AT
Page 97 and 98: 1 1 CONCENTR CONCENTR 500 RED RIVER
Page 99 and 100: CONCENTR 500 RED RIVER OF THE NORTH
Page 103 and 104: CONCENTR ● CONCENTR 0 0 1955 1960
Page 105 and 106: CONCENTR CONCENTR 00 RED RIVER OF T
Page 109 and 110: CONCENTR 1 1.5 ! ! ! ! !! ! ! ! ! !
Page 111 and 112: CONCENTR 0.5 1 ! ! ! ! !! ! !! ! !
Page 115 and 116:
CONCENTR ! ! ! ! ! ! ! ! ! ! ! ! !
Page 117 and 118:
CONCENTR ! CONCENTR 2 2 1955 1960 1
Page 119 and 120:
A.5.2 South Floodway at St. Norbert
Page 121 and 122:
CONCENT ! CONCENT 2 2 floodway dspc
Page 123 and 124:
A.5.3 Selkirk Monitoring Station 10
Page 125 and 126:
CONCENT ! CONCENT 2 2 selkirk dspc
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Statistical Analysis of Trends in the Red River Over a 45 Year Period

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