# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 05:06:11 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 08370500 RIO GRANDE AT FORT QUITMAN, TX # # 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 08370500 1905-06-20 17000 6,7 USGS 08370500 1923-08-26 2600 6 6.70 3 USGS 08370500 1924-07-10 2200 6 5.83 3 USGS 08370500 1925-09-11 2600 6 7.02 3 USGS 08370500 1926-09-26 2450 6 6.46 3 USGS 08370500 1927-09-21 1440 6 4.68 3 USGS 08370500 1928-08-15 1730 6 4.97 3 USGS 08370500 1929-08-20 2460 6 6.38 3 USGS 08370500 1930-08-14 1360 6 4.64 3 USGS 08370500 1931-04-17 2330 6 6.28 3 USGS 08370500 1932-09-30 1820 6 5.87 3 USGS 08370500 1932-10-05 1530 6 USGS 08370500 1933-10-13 1850 6 6.19 3 USGS 08370500 1935-08-31 2140 6 6.48 3 USGS 08370500 1936-08-20 1840 6 USGS 08370500 1937-09-11 3040 6 USGS 08370500 1938-09-08 3180 6 6.12 3 USGS 08370500 1939-07-30 3390 6 6.88 3 USGS 08370500 1940-08-26 6620 6 8.85 3 USGS 08370500 1941-06-05 9780 6 10.68 3 USGS 08370500 1942-04-22 6540 6 9.69 3 USGS 08370500 1943-07-01 2840 6 5.60 3 USGS 08370500 1944-07-24 3750 6 6.90 3 USGS 08370500 1945-04-02 1860 6 3.93 3 USGS 08370500 1945-10-06 7570 6 8.42 3 USGS 08370500 1946-10-05 10600 6 10.00 3 USGS 08370500 1948-08-29 5290 6 7.26 3 USGS 08370500 1949-09-19 4170 6 7.32 3 USGS 08370500 1950-09-24 5490 6 8.03 3 USGS 08370500 1951-08-30 10400 6 10.76 3 USGS 08370500 1952-07-15 2780 6 6.16 3 USGS 08370500 1953-07-13 9660 6 10.40 3 USGS 08370500 1954-08-06 3250 6 7.15 3,6 USGS 08370500 1955-08-20 2400 6 7.64 3 USGS 08370500 1956-08-02 4380 6 8.74 3 USGS 08370500 1957-08-30 2300 6 7.24 3,6 USGS 08370500 1958-09-11 4750 6 10.55 USGS 08370500 1959-05-23 3560 6 9.61 USGS 08370500 1960-07-09 2460 6 9.90 USGS 08370500 1960-10-17 6440 6 12.60 USGS 08370500 1962-09-02 3440 6 10.13 USGS 08370500 1963-08-29 3220 6 10.63 USGS 08370500 1963-10-16 859 6 7.24 USGS 08370500 1965-06-21 2680 6 10.00 USGS 08370500 1966-08-24 7910 6 10.30 USGS 08370500 1967-06-30 2810 6 8.93 USGS 08370500 1968-07-24 3390 6 9.84 USGS 08370500 1969-07-07 1360 6 7.02 USGS 08370500 1970-08-05 4870 6 11.19 USGS 08370500 1971-09-24 1120 6 6.60 USGS 08370500 1972-09-14 3780 6 10.10 USGS 08370500 1973-07-17 3810 6 10.13 USGS 08370500 1974-09-23 4390 6 11.55 USGS 08370500 1975-09-14 2440 6 9.27 USGS 08370500 1976-07-26 1570 6 8.45