# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 23:00:29 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 Texas 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 08093500 Aquilla Ck nr Aquilla, 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 08093500 1936-00-00 74200 7,Bm 33.00 Bm USGS 08093500 1939-06-19 9860 28.16 USGS 08093500 1940-04-06 8690 27.30 USGS 08093500 1941-02-02 8560 27.17 USGS 08093500 1942-04-25 16000 28.94 USGS 08093500 1943-04-08 6910 25.63 USGS 08093500 1944-05-02 34200 30.84 USGS 08093500 1945-07-11 14700 28.64 USGS 08093500 1946-03-13 7060 25.75 USGS 08093500 1947-04-09 8440 26.81 USGS 08093500 1948-05-11 8260 26.72 USGS 08093500 1949-05-27 3540 20.36 USGS 08093500 1950-04-17 3580 20.51 USGS 08093500 1951-06-12 8690 27.24 USGS 08093500 1952-05-24 12000 26.61 USGS 08093500 1952-12-19 12900 28.16 USGS 08093500 1954-05-19 4660 22.88 USGS 08093500 1955-05-19 4850 23.32 USGS 08093500 1956-05-01 7550 27.05 USGS 08093500 1957-04-23 10800 27.70 USGS 08093500 1958-05-03 18500 29.32 USGS 08093500 1959-06-06 6100 25.60 USGS 08093500 1959-10-05 8240 26.90 USGS 08093500 1961-01-08 16700 29.05 USGS 08093500 1962-06-09 13400 28.51 USGS 08093500 1962-10-09 8770 27.07 USGS 08093500 1964-09-24 2470 17.90 USGS 08093500 1965-05-16 17900 28.35 USGS 08093500 1966-04-26 21700 28.50 USGS 08093500 1967-04-11 4450 22.90 USGS 08093500 1968-05-10 40200 30.32 USGS 08093500 1969-05-07 32600 29.53 USGS 08093500 1970-02-25 3260 20.15 USGS 08093500 1971-05-30 11700 27.30 USGS 08093500 1971-10-20 16800 28.81 USGS 08093500 1973-04-24 12700 27.81 USGS 08093500 1973-10-13 5180 24.07 USGS 08093500 1974-10-31 16700 28.46 USGS 08093500 1976-07-04 27200 29.60 USGS 08093500 1977-03-27 14600 27.75 USGS 08093500 1978-05-12 2740 18.97 USGS 08093500 1979-05-29 7190 25.94 USGS 08093500 1980-05-16 8750 26.60 USGS 08093500 1981-06-16 53300 31.35 USGS 08093500 1982-06-25 2580 19.53 USGS 08093500 1983-02-20 2810 6 18.79 USGS 08093500 1984-03-12 1530 6 18.79 USGS 08093500 1984-10-24 4060 6 25.87 USGS 08093500 1986-06-11 3620 6 25.18 USGS 08093500 1987-06-11 2700 6 21.99 USGS 08093500 1987-12-26 2770 6 22.30 USGS 08093500 1989-05-17 2770 6 22.30 USGS 08093500 1990-05-03 3400 6 25.29 USGS 08093500 1991-05-14 2600 6 21.55 USGS 08093500 1991-12-21 7250 6 27.31 USGS 08093500 1993-02-15 2340 6 16.82 USGS 08093500 1993-10-20 4390 6 24.11 USGS 08093500 1995-05-06 6780 6 27.17 USGS 08093500 1996-09-01 1340 6 14.28 USGS 08093500 1997-02-20 4350 6 24.50 USGS 08093500 1997-12-21 14200 6 28.38 USGS 08093500 1998-12-10 2480 6 18.69 USGS 08093500 2000-06-04 22800 6 29.08 USGS 08093500 2001-02-16 2670 6 19.37