# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 17:33:21 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 08217500 RIO GRANDE AT WAGON WHEEL GAP, CO # # 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 08217500 1951-05-28 2810 6 4.30 USGS 08217500 1952-06-12 3660 6 4.85 USGS 08217500 1953-06-14 2900 6 4.37 USGS 08217500 1954-05-22 2520 6 4.11 USGS 08217500 1955-06-09 3290 6 4.62 USGS 08217500 1956-06-01 2140 6 3.85 USGS 08217500 1957-07-26 4870 6 5.38 USGS 08217500 1958-05-24 4550 6 5.32 USGS 08217500 1959-06-07 2730 6 4.39 USGS 08217500 1960-06-04 3370 6 4.78 USGS 08217500 1961-05-29 3020 6 4.56 USGS 08217500 1962-06-15 3060 6 4.59 USGS 08217500 1963-05-19 2400 6 4.15 USGS 08217500 1964-05-24 3470 6 4.85 USGS 08217500 1965-06-04 3370 6 4.78 2 1965-06-21 4.97 USGS 08217500 1966-05-08 3000 6 4.54 USGS 08217500 1967-05-23 2120 6 3.84 USGS 08217500 1968-05-29 3910 6 5.10 USGS 08217500 1969-05-23 3060 6 4.50 USGS 08217500 1970-09-06 4660 6 5.84 USGS 08217500 1971-06-12 2100 6 3.87 USGS 08217500 1972-05-31 2460 6 4.10 USGS 08217500 1973-06-15 3660 6 4.93 USGS 08217500 1974-05-12 1910 6 3.67 USGS 08217500 1975-06-15 4040 6 5.34 USGS 08217500 1976-06-05 3030 6 4.68 USGS 08217500 1977-06-02 1470 6 3.24 USGS 08217500 1978-06-11 2880 6 4.57 USGS 08217500 1979-05-30 4480 6 5.60 USGS 08217500 1980-06-10 4210 6 5.41 USGS 08217500 1981-06-08 2450 6 4.11 USGS 08217500 1982-06-17 2610 6 4.12 USGS 08217500 1983-06-12 3680 6 4.82 USGS 08217500 1984-05-27 4250 6 5.32 USGS 08217500 1985-06-09 5190 6 6.10 USGS 08217500 1986-06-07 4560 6 5.54 USGS 08217500 1987-06-16 4090 6 5.21 USGS 08217500 1988-06-07 2380 6 3.90 USGS 08217500 1989-05-24 2370 6 3.89 USGS 08217500 1990-06-05 4040 6 5.19 USGS 08217500 1991-06-09 3030 6 4.41 USGS 08217500 1992-06-06 2040 6 3.61 USGS 08217500 1993-05-26 3050 6 4.33 USGS 08217500 1994-05-31 2920 6 4.32 USGS 08217500 1995-06-18 3820 6 4.94 USGS 08217500 1996-05-17 2500 6 3.96 USGS 08217500 1997-06-02 07:00 4550 6 5.46 USGS 08217500 1998-06-03 05:00 3020 6 4.37 USGS 08217500 1999-06-10 02:30 4000 6 4.94 USGS 08217500 2000-05-24 03:00 3010 6 4.36