# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 18:12:55 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 08185000 Cibolo Ck at Selma, 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 08185000 1889-00-00 26.00 Bm USGS 08185000 1946-09-27 7240 10.48 USGS 08185000 1946-11-10 4900 9.00 USGS 08185000 1948-07-05 37.0 3.37 USGS 08185000 1949-04-29 996 5.57 USGS 08185000 1949-10-24 69.0 3.62 USGS 08185000 1951-06-03 1180 5.79 USGS 08185000 1952-09-11 36400 19.37 USGS 08185000 1953-09-05 189 4.15 USGS 08185000 1953-12-02 262 4.37 USGS 08185000 1955-05-19 8.00 3.00 USGS 08185000 1956-05-15 6.00 2.96 USGS 08185000 1957-05-27 16900 14.48 USGS 08185000 1958-05-03 49200 21.70 USGS 08185000 1958-10-30 380 4.73 USGS 08185000 1960-08-16 7380 10.60 USGS 08185000 1960-10-29 1560 6.41 USGS 08185000 1961-10-10 280 4.51 USGS 08185000 1962-12-02 44.0 3.49 USGS 08185000 1964-09-27 26500 17.12 USGS 08185000 1965-05-17 25300 16.75 USGS 08185000 1965-10-18 10800 12.16 USGS 08185000 1967-09-05 284 4.56 USGS 08185000 1968-01-20 8100 10.97 USGS 08185000 1969-05-17 743 5.31 USGS 08185000 1970-05-26 113 3.94 USGS 08185000 1971-08-14 6000 9.82 USGS 08185000 1972-05-12 54000 24.34 USGS 08185000 1973-07-16 65000 26.20 USGS 08185000 1973-10-15 7300 10.50 USGS 08185000 1975-02-04 2160 7.08 USGS 08185000 1976-04-18 10200 11.95 USGS 08185000 1976-10-24 9370 11.55 USGS 08185000 1978-09-13 2490 6 7.49 USGS 08185000 1979-03-21 7890 6 10.81 USGS 08185000 1980-09-07 7.70 6 3.13 USGS 08185000 1981-06-14 16900 6 14.67 USGS 08185000 1982-05-13 3280 6 8.00 USGS 08185000 1983-05-20 743 6 5.36 USGS 08185000 1983-10-01 0.00 6 2.52 USGS 08185000 1985-06-06 32700 6 19.42 USGS 08185000 1986-06-04 481 6 4.93 USGS 08185000 1987-06-04 19000 6 15.41 USGS 08185000 1987-10-01 0.00 6 2.52 USGS 08185000 1988-10-01 0.00 6 2.52 USGS 08185000 1990-07-17 0.48 6 2.74 USGS 08185000 1991-04-05 6280 6 9.92 USGS 08185000 1992-05-22 38800 6 20.97 USGS 08185000 1993-05-05 10700 6 12.16 USGS 08185000 1994-05-16 243 6 4.28 USGS 08185000 1994-10-18 426 6 4.69 USGS 08185000 1996-09-24 93.0 6 3.78 USGS 08185000 1997-06-22 69600 6 29.73 USGS 08185000 1998-03-16 14700 6 14.11 USGS 08185000 1998-10-17 98100 6 35.37 1869 USGS 08185000 2000-06-10 21:30 52.0 6 3.52 USGS 08185000 2001-09-01 08:30 8840 6 11.38 USGS 08185000 2002-07-02 16:00 39000 6 22.31 USGS 08185000 2002-10-25 04:30 1590 6 6.28 USGS 08185000 2004-06-28 13:30 967 6 5.58 USGS 08185000 2004-11-22 11:00 23200 6 17.40 USGS 08185000 2005-10-01 0.00 6 2.52 USGS 08185000 2007-08-17 07:15 38300 6 22.13 USGS 08185000 2007-10-01 0.00 6 2.24 USGS 08185000 2008-10-01 0.00 6 0.02 USGS 08185000 2009-10-04 08:45 17300 6 15.20 USGS 08185000 2010-10-01 0.00 6 1.52 USGS 08185000 2012-05-15 13:45 573 6 5.11 USGS 08185000 2013-05-25 12:45 12000 6 12.92 USGS 08185000 2013-10-31 09:30 17500 6 15.27 USGS 08185000 2015-05-24 08:45 28000 6 19.02 USGS 08185000 2015-10-30 17:15 37600 6 21.92 USGS 08185000 2016-12-03 08:45 445 6 4.91 USGS 08185000 2018-09-09 19:15 12500 6 13.17 USGS 08185000 2019-05-04 03:15 62.9 6 3.80 USGS 08185000 2019-10-01 0.00 6 USGS 08185000 2021-05-29 18:15 1070 6 5.84 USGS 08185000 2021-10-14 13:30 2790 6 7.37 USGS 08185000 2023-05-16 21:30 81.8 6 3.83