# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 00:21:40 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 08068000 W Fk San Jacinto Rv nr Conroe, 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 08068000 1913-00-00 101000 7,Bm 30.20 Bm USGS 08068000 1924-05-30 38000 USGS 08068000 1925-01-18 440 2 USGS 08068000 1926-04-22 80000 USGS 08068000 1927-04-17 32700 USGS 08068000 1940-06-12 13100 21.11 3 USGS 08068000 1940-11-25 110000 30.85 1913 USGS 08068000 1942-04-10 15600 21.46 USGS 08068000 1943-05-31 4480 17.97 USGS 08068000 1944-02-01 10400 21.10 USGS 08068000 1945-08-30 41100 24.35 USGS 08068000 1946-03-14 25100 22.67 USGS 08068000 1946-11-06 27500 22.95 USGS 08068000 1948-03-02 3320 16.28 USGS 08068000 1949-02-28 11000 20.78 USGS 08068000 1950-06-03 37000 24.42 USGS 08068000 1951-03-28 1920 12.78 USGS 08068000 1952-04-25 9150 20.30 USGS 08068000 1953-05-16 12000 20.95 USGS 08068000 1953-12-22 3180 14.88 USGS 08068000 1955-02-07 11700 20.90 USGS 08068000 1956-04-09 2580 13.79 USGS 08068000 1957-05-01 14000 20.95 USGS 08068000 1957-11-24 13100 20.50 USGS 08068000 1959-04-19 17200 21.56 USGS 08068000 1960-06-27 25800 22.98 USGS 08068000 1960-10-30 13600 20.90 USGS 08068000 1962-01-30 3280 13.60 USGS 08068000 1962-12-30 7880 17.86 USGS 08068000 1964-03-02 3650 13.60 6 USGS 08068000 1965-01-24 14600 20.92 USGS 08068000 1966-04-27 11300 19.80 USGS 08068000 1967-09-24 1650 10.60 USGS 08068000 1968-06-25 24300 22.90 USGS 08068000 1969-03-18 13100 20.70 USGS 08068000 1970-04-12 2160 10.67 USGS 08068000 1971-05-15 1540 9.33 USGS 08068000 1972-05-12 5190 16.91 USGS 08068000 1973-06-13 19300 6 22.61 USGS 08068000 1974-01-26 12600 6 21.41 USGS 08068000 1974-11-11 6760 6 19.17 USGS 08068000 1976-06-04 7510 6 20.14 USGS 08068000 1977-04-22 11800 6 21.24 USGS 08068000 1978-06-07 6540 6 19.03 USGS 08068000 1979-04-18 38500 6 24.71 USGS 08068000 1980-05-19 6240 6 18.77 USGS 08068000 1981-06-14 13900 6 21.68 USGS 08068000 1982-04-24 9690 6 20.49 USGS 08068000 1983-05-22 32500 6 24.15 USGS 08068000 1983-12-05 5570 6 18.16 USGS 08068000 1984-10-25 7170 6 19.42 USGS 08068000 1985-11-25 15800 6 21.86 USGS 08068000 1987-06-14 5290 6 17.73 USGS 08068000 1987-11-25 4120 6 16.03 USGS 08068000 1989-03-31 6580 6 19.05 USGS 08068000 1990-04-01 5880 6 18.39 USGS 08068000 1991-01-21 9200 6 20.31 USGS 08068000 1992-02-07 9830 6 20.19 USGS 08068000 1993-01-22 9520 6 20.43 USGS 08068000 1994-02-22 4190 6 15.68 USGS 08068000 1994-10-18 115000 6 32.30 USGS 08068000 1995-12-21 4700 6 14.97 USGS 08068000 1997-02-23 7030 6 17.02 USGS 08068000 1998-01-08 17000 6 21.43 USGS 08068000 1998-11-14 55200 6 27.81 USGS 08068000 2000-05-05 989 6 7.24 USGS 08068000 2001-06-09 24100 6 23.38 USGS 08068000 2001-12-12 6710 6 14.70 USGS 08068000 2002-11-06 38600 6 25.15 USGS 08068000 2004-02-13 18200 6 20.44 USGS 08068000 2004-11-26 4140 6 11.97 USGS 08068000 2005-10-06 1830 6 7.93 USGS 08068000 2007-01-16 20300 6 20.05 USGS 08068000 2008-09-13 7560 6 12.86 USGS 08068000 2009-04-21 8330 6 13.57 USGS 08068000 2009-10-30 8150 6 13.41 USGS 08068000 2010-11-02 618 6 3.81 USGS 08068000 2012-07-12 7560 6 13.58 USGS 08068000 2013-05-22 1660 6 99.54 6 USGS 08068000 2014-05-16 4480 6 104.73 USGS 08068000 2015-05-28 23100 6 116.51 USGS 08068000 2016-05-28 59000 6 121.14 USGS 08068000 2017-08-29 122000 6,9 126.93 USGS 08068000 2018-03-31 04:00 17500 6 114.19 USGS 08068000 2018-12-10 05:15 17300 6 114.13 USGS 08068000 2020-05-30 19:00 2440 6 101.90 USGS 08068000 2021-05-03 12:45 14600 6 112.19 USGS 08068000 2022-03-25 04:00 5900 6 104.64 USGS 08068000 2023-05-16 05:30 16600 6 113.83