# Begin METADATA documentation ------------------------------------------------------------------------------------------------------ # DATASET_NAME: MRB4A.ptsrc.N.txt # DATASET_DESCRIPTION: This data set was used as part of a nutrient, sediment, and streamflow trend # assessment for the Missouri River Basin. # DATA_SET FORMAT: Tab-delimited ascii file # DATA_SET URL: # #-------------------------------------------------------------------------------------------------------- # REPORT TITLE: Nutrient and Suspended-Sediment Trends in the Missouri River Basin, 1993-2003 # REPORT SERIES/NUMBER (JOURNAL NAME/VOLUME): USGS Scientific Investigation Report (SIR 2006-5231) # REPORT URL: http://pubs.usgs.gov/sir/2006/5231/ # #------------------------------------------------------------------------------------------------------- # NAWQA STUDY: Major River Basin 4 # #------------------------------------------------------------------------------------------------------- # # METADATA DATE: January 30, 2007 # METADATA CONTACT: Lori Sprague # USGS-WRD, Colorado Water Science Center # Major River Basin study – Missouri River Basin # Denver Federal Center, Bldg. 53, MS 415, # Lakewood, CO 80225 # voice: 303-236-4882 x262 # fax: 303-236-4912 # email: lsprague@usgs.gov # # SECONDARY CONTACT: Jennifer Flynn # USGS-WRD, Colorado Water Science Center # Major River Basin study – Missouri River Basin # Denver Federal Center, Bldg. 53, MS 415, # Lakewood, CO 80225 # voice: 303-236-4882 x300 # fax: 303-236-4912 # email: jlflynn@usgs.gov # # ------------------------------------------------------------------------------------------------------ # METADATA Data Description: # # ABSTRACT: This data set contains nitrogen from point sources discharged to streams and rivers # in the Missouri River Basin. Additional modifications were made to the data # in the original retrieval; these modifications are detailed in Sprague and others, 2006 # (SIR 2006-5231). The data were used in a report documenting trends in the Missouri River Basin # as part of the U.S. Geological Survey, National Water-Quality Assessment Program. # # # SUPPLEMENTAL INFORMATION: # PROCEDURES USED: # PROCESS STEP: # # Original data for point sources of nitrogen were obtained from # http://www.epa.gov/enviro/html/pcs/. Data were processed as described in Appendix 1 of # Sprague and others, 2006 (SIR 2006-5231). Total N from all point sources within each site # basin were aggregated and summed to provide an annual time series of point source N for # each site. # # # RELATED SPATIAL AND TABULAR DATA SETS: # # All files listed below were used in the analysis for the report Sprague and others, 2006 # (SIR 2006-5231). These files are all being documented and archived for this report. # # Trends from 1993 to 2003: # Streamflow: MRB4A.Q.txt # Water quality: MRB4A.TN.txt, MRB4A.NOX.txt, MRB4A.NH3.txt, MRB4A.TP.txt, # MRB4A.OP.txt, MRB4A.SS.txt # Base-flow nitrate loads: # MRB4A.baseflow.NOX.txt, MRB4A.baseflow.Q.txt, MRB4A.baseflow.NOX.loads.txt # Trends from 1985 to 2003: # Streamflow: MRB4A.Q.85.03.txt # Water quality: MRB4A.TN.85.03.txt, MRB4A.NOX.85.03.txt, MRB4A.TP.85.03.txt, # MRB4A.OP.85.03.txt, MRB4A.SS.85.03.txt # Suspended-sediment yields: # MRB4A.sussed.loads.calibration.txt, MRB4A.Q.sussed.loads.txt, MRB4A.sussed.loads.txt # Nutrient sources and landscape characteristics: # MRB4A.explanatory.10.txt, MRB4A.explanatory.100.txt, MRB4A.ptsrc.N.txt, # MRB4A.spsed.txt, MRB4A.drainagebasins.txt # # ------------------------------------------------------------------------------------------------------ # METADATA Basic documentation of dataset elements: # # DATA FIELD LABELS: # # STAID # 1989 # 1990 # 1991 # 1992 # 1993 # 1994 # 1995 # 1996 # 1997 # 1998 # 1999 # 2000 # 2001 # 2002 # 2003 # # DATA TYPES: Note: The row in the data file that follows the row of variable names describes the # width of the field and the data type. # # Code: Variable Type Variable Length # ---------------------------------------------------------------- # S or s text variable numeric value preceding code # D or d date variable numeric value preceding code # N or n numeric variable numeric value preceding code # # For example: 15s indicates a 0- to 15-character text variable whereas # 9N indicates a 0- to 9-digit numeric variable. # #-------------------------------------------------------------------------------------------------------- # METADATA Detailed documentation of dataset elements: # # DATA FIELD LABEL: STAID # Data Field Description: USGS Station Number # Data Field Length/Type: 15s # Data Source: USGS National Water Information System (NWIS) # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1989 # Data Field Description: Point source N for 1989 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1990 # Data Field Description: Point source N for 1990 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1991 # Data Field Description: Point source N for 1991 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1992 # Data Field Description: Point source N for 1992 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1993 # Data Field Description: Point source N for 1993 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1994 # Data Field Description: Point source N for 1994 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1995 # Data Field Description: Point source N for 1995 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1996 # Data Field Description: Point source N for 1996 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1997 # Data Field Description: Point source N for 1997 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1998 # Data Field Description: Point source N for 1998 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 1999 # Data Field Description: Point source N for 1999 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 2000 # Data Field Description: Point source N for 2000 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 2001 # Data Field Description: Point source N for 2001 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 2002 # Data Field Description: Point source N for 2002 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # DATA FIELD LABEL: 2003 # Data Field Description: Point source N for 2003 # Data Field Length/Type: 12n # Data Source: http://www.epa.gov/enviro/html/pcs/ # Retrieval Date: June 2005 # # # End METADATA documentation # # BEGIN DATA: MRB4A.EXPLANATORY.100.txt # ------------------------------------------------------------------------------------------------------ STAID 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 15s 12n 12n 12n 12n 12n 12n 12n 12n 12n 12n 12n 12n 12n 12n 12n 06088500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06089000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06115200 32160.879 6047.32 27006.193 4379.688 4451.832 98901.018 211161.914 774789.173 1032206.223 1001591.83 1013617.505 863832.625 551516.671 449886.276 472877.118 06130500 0 0 0 0 0 2422.92 9567.68 12875.912 12497.307 10183.976 11346.568 6499.766 6014.908 3964.084 2112.036 06154410 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06178000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06192500 0 0 0 0 0 21301.201 25551.339 30171.507 31870.281 31725.573 28721.827 27187.125 26044.646 28875.4 39364.115 06274300 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06329500 53234.429 44424.331 65967.218 118827.61 117034.775 164398.23 289531.747 1199101.288 1520397.705 1847297.548 1755664.877 1804082.821 1879499.063 1970947.46 2151737.949 06338490 85395.308 50471.651 92973.411 123207.298 121486.607 348804.168 678962.045 2226955.044 2777248.982 3045459.261 2977106.319 2773427.939 2506563.635 2482283.106 2691722.89 06341410 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06341800 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06436180 0 0 0 0 0 0 36.82 31.36 1407.742 185.04 406.401 285.932 387.104 115.515 103.73 06441500 0 0 0 0 0 0 0 0 0 0 52.56 0 0 1418.244 0 06452000 0 0 0 0 0 0 0 0 0 0 2975.956 4185.276 3254.068 2617.291 2699.139 06461500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06463500 0 0 0 0 348.972 2300.029 2830.93 4521.078 3385.658 965.951 957.599 498.52 1002.618 1215.447 962.44 06468250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06610000 231580.186 149560.779 348356.734 433268.091 430334.645 655032.805 896177.547 2529383.111 3086142.269 3263835.763 3567915.806 3254205.305 3202150.447 3190617.158 2907857.334 06713500 896.44 702.844 1680.782 517.302 432.16 308.644 1705.089 1449.281 741.096 0 0 0 0 0 0 06714000 1538181.484 1488127.37 2073687.573 1415222.649 13459.742 7711.167 8103.292 11896.742 3407.354 144.54 7.884 7.906 0 0 0 06720500 4551899.953 6963088.936 4846410.519 3607539.182 155247.346 27102.419 17596.291 37269.245 13486.318 27583.195 8619.164 7080.482 14893.768 24470.842 35144.9 06752260 0 717.181 1566.077 7134.307 6118.567 6906.091 7242.56 6739.608 7370.08 5311.48 0 0 0 0 0 06752280 0 717.181 1566.077 99291.502 87761.77 15636.891 7242.56 6739.608 7370.08 5311.48 0 0 0 0 0 06753990 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06754000 5306041.948 7783608.624 5711956.535 4428445.797 769895.37 379182.794 331335.473 211401.479 212330.489 221166.635 225411.154 130023.986 71489.386 64276.824 38188.973 06758500 5321079.948 7912263.823 5803461.729 4500424.819 792653.555 395876.142 340917.069 220826.673 218751.569 228726.515 255203.313 141238.226 83694.986 82439.224 47065.773 06768000 5517164.657 8149032.607 5888717.014 4574020.423 887184.176 466513.568 397352.218 288318.413 250764.987 290331.384 419507.069 243951.197 185358.53 279759.842 158192.523 06775900 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06800000 0 0 0 0 0 0 0 0 0 0 43.774 1422.568 5272.57 4043.624 3287.597 06805500 5881923.087 8660810.548 6228010.292 4836344.668 1097120.808 707994.174 1985969.375 5361314.889 5944058.939 4649605.372 4557777.973 3496779.048 2841249.98 10106019 1316790.443 06817700 1539.789 12005.151 10692.642 9719.789 9612.055 15512.208 14299.236 23309.369 10416.589 6906.311 8765.1 6186.757 7491.588 3702.195 5799.773 06818000 6195635.06 8840367.329 6596101.96 5285929.613 1549213.808 1418014.734 2967055.043 7996922.931 9156385.236 8014015.268 8183037.187 6812554.556 6106442.593 16100974.72 8698481.898 06821190 35952.498 34818.937 43228.894 47598.917 47297.573 46450.249 32718.23 21353.666 9465.763 7924.002 5618.129 6240.04 4071.502 2854.294 3664.701 06889000 270624.384 427751.422 195070.817 33966.925 110125.671 185089.214 240233.789 233394.023 243495.537 304044.514 276051.852 238138.716 150910.871 80719.863 84968.442 06902000 5684.948 6356.256 5005.696 6870.589 8527.568 11541.884 11510.254 26485.676 17602.832 18656.306 16138.414 15195.098 10651.869 4352.616 9718.28 06905500 1404.812 1664.984 4156.347 1686.373 1793.172 3982.004 5141.301 3340.868 946.372 1801.348 1627.367 2887.2 4024.052 1373.304 727.386 06921070 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06926510 0 0 0 0 0 0 0 13196.721 45379.715 10764.083 1512.652 9933.986 2555.599 1750.093 132.139 06930800 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06934500 7286401.004 10208530.97 7554941.423 6082861.343 2339891.725 2741897.35 4795747.641 9709248.665 9581851.546 8456996.521 8578829.368 7150023.662 6337666.949 16220033.92 8849027.533