# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-28 09:22:34 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 08056500 Turtle Ck at Dallas, 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 08056500 1947-08-27 3350 C 6.80 USGS 08056500 1948-05-11 1630 C 4.68 USGS 08056500 1949-05-18 2800 C 6.15 USGS 08056500 1950-05-01 2060 C 5.29 USGS 08056500 1951-09-12 1700 C 4.82 USGS 08056500 1952-05-17 2220 C 5.47 USGS 08056500 1953-04-23 910 C 3.54 USGS 08056500 1954-04-12 2980 C 6.40 USGS 08056500 1955-06-18 852 C 3.44 USGS 08056500 1956-05-01 1740 C 4.84 USGS 08056500 1957-04-26 3850 C 7.30 USGS 08056500 1958-04-26 3070 C 6.54 USGS 08056500 1959-02-14 1460 C 4.47 USGS 08056500 1959-10-01 4650 C 8.10 USGS 08056500 1960-10-13 1240 C 4.08 USGS 08056500 1962-07-27 4640 C 7.96 USGS 08056500 1963-04-28 4290 C 7.77 USGS 08056500 1964-09-21 3240 C 6.79 USGS 08056500 1965-05-10 4520 C 7.97 USGS 08056500 1966-04-28 12200 C 10.54 USGS 08056500 1967-04-21 1790 C 5.14 USGS 08056500 1968-05-13 3220 C 6.77 USGS 08056500 1969-05-06 8840 C 9.96 USGS 08056500 1969-10-12 3130 6,C 6.68 USGS 08056500 1971-08-14 2400 6,C 5.87 USGS 08056500 1971-10-19 3590 6,C 7.14 USGS 08056500 1973-06-03 4160 6,C 7.67 USGS 08056500 1974-05-05 3160 6,C 6.71 USGS 08056500 1974-10-31 2440 6,C 5.92 USGS 08056500 1976-04-19 3400 6,C 6.95 USGS 08056500 1977-03-27 4000 6,C 7.51 USGS 08056500 1978-03-23 1410 6,C 4.69 USGS 08056500 1979-05-03 3840 6,C 7.78 USGS 08056500 1980-09-29 2050 6,C 5.47 USGS 08056500 1984-10-20 4150 6,C 7.64 USGS 08056500 1986-04-04 3780 6,C 7.31 USGS 08056500 1987-05-03 3350 6,C 6.90 USGS 08056500 1988-07-12 5970 6,C 8.93 USGS 08056500 1989-05-17 4800 6,C 8.17 USGS 08056500 1990-05-02 6030 6,C 8.97 USGS 08056500 1991-04-12 4930 6,C 8.26 USGS 08056500 2011-04-04 06:15 2430 6,C 5.91 USGS 08056500 2012-03-19 21:45 3380 6,C 6.93 USGS 08056500 2013-05-16 3320 6,C 6.87 USGS 08056500 2014-05-08 16:30 3680 6,C 7.22 USGS 08056500 2015-05-17 03:45 3710 6,C 7.25 USGS 08056500 2015-10-23 10:15 3740 6,C 7.27 USGS 08056500 2017-08-14 06:15 4850 6,C 8.20 USGS 08056500 2018-09-22 04:15 6200 6,C 9.05 USGS 08056500 2019-05-18 15:00 6610 6,C 9.22 USGS 08056500 2020-03-15 23:15 4570 6,C 8.01 USGS 08056500 2021-05-31 19:30 4000 6,C 7.51 USGS 08056500 2022-08-22 02:15 11900 6,C 10.46 USGS 08056500 2023-06-21 17:00 2650 6,C 6.76