# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 02:20:25 EDT # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 06455500 NIOBRARA RIVER BELOW BOX BUTTE RESERVOIR NEBR # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 06455500 1947-08-09 128 6 3.30 USGS 06455500 1948-06-03 166 6 3.41 USGS 06455500 1949-08-14 232 6 3.35 USGS 06455500 1950-06-13 177 6 3.36 USGS 06455500 1951-07-28 187 6 3.31 USGS 06455500 1952-06-15 191 6 3.32 USGS 06455500 1953-07-15 171 6 4.26 USGS 06455500 1954-07-13 205 6 4.38 USGS 06455500 1955-07-17 186 6 4.35 USGS 06455500 1956-07-12 158 6 4.24 USGS 06455500 1957-07-20 195 6 4.33 USGS 06455500 1958-07-29 206 6 4.39 USGS 06455500 1959-07-28 207 6 4.39 USGS 06455500 1960-07-19 180 6 4.30 USGS 06455500 1961-07-07 164 6 4.28 USGS 06455500 1962-08-18 201 6 4.37 USGS 06455500 1963-07-07 217 6 4.42 USGS 06455500 1964-07-19 201 6 4.37 USGS 06455500 1965-07-18 201 6 4.37 USGS 06455500 1966-07-13 217 6 4.42 USGS 06455500 1967-07-26 223 6 4.44 USGS 06455500 1968-07-02 616 6 5.04 USGS 06455500 1969-09-12 312 6 4.64 USGS 06455500 1970-07-11 226 6 4.42 USGS 06455500 1971-07-15 207 6 4.34 USGS 06455500 1972-07-16 213 6 4.32 USGS 06455500 1973-07-13 223 6 4.50 USGS 06455500 1974-07-11 213 6 4.42 USGS 06455500 1975-07-21 207 6 4.39 USGS 06455500 1976-07-12 223 6 4.49 USGS 06455500 1977-07-01 201 6 4.37 USGS 06455500 1978-07-17 223 6 4.44 USGS 06455500 1979-07-12 201 6 4.38 USGS 06455500 1980-07-08 217 6 4.39 USGS 06455500 1981-08-04 223 6 4.42 USGS 06455500 1982-07-18 194 6 4.45 USGS 06455500 1983-08-15 207 6 4.42 USGS 06455500 1984-07-20 220 6 4.47 USGS 06455500 1985-06-24 169 6 4.28 USGS 06455500 1986-07-28 180 6 5.04 USGS 06455500 1987-07-02 236 6 4.52 USGS 06455500 1988-07-26 169 6 4.32 USGS 06455500 1989-07-09 198 6 4.33 USGS 06455500 1990-07-11 153 6 4.21 USGS 06455500 1991-07-16 186 6 4.31 USGS 06455500 1992-08-11 169 6 4.22 USGS 06455500 1993-07-24 183 6 4.26