# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-26 15:24:29 EST # # ---------------------------------- 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 07229300 Walnut Creek at Purcell, OK # # 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 07229300 1966-06-16 6900 9.88 USGS 07229300 1967-04-12 10000 13.42 USGS 07229300 1968-07-01 3860 9.53 USGS 07229300 1969-05-07 9700 13.25 USGS 07229300 1970-09-23 17200 15.35 USGS 07229300 1971-06-03 11900 14.14 USGS 07229300 1971-10-03 4690 10.82 USGS 07229300 1973-05-25 10500 13.62 USGS 07229300 1974-04-30 5820 11.47 USGS 07229300 1975-05-23 27200 16.80 USGS 07229300 1976-07-15 1440 7.18 USGS 07229300 1977-05-21 6560 10.71 USGS 07229300 1978-05-28 11200 13.70 USGS 07229300 1979-06-09 11100 14.77 USGS 07229300 1980-05-15 4100 10.39 USGS 07229300 1981-08-16 2300 8.12 USGS 07229300 1982-05-17 7640 13.50 USGS 07229300 1983-03-04 3390 9.30 USGS 07229300 1983-10-20 67700 21.40 USGS 07229300 1984-12-31 14300 17.36 USGS 07229300 1986-05-15 11000 16.26 USGS 07229300 1987-05-29 21100 5 17.37 USGS 07229300 1988-04-01 11900 5 16.97 USGS 07229300 1989-06-13 9990 5 15.96 USGS 07229300 1990-05-03 17300 5 18.78 USGS 07229300 1991-05-08 3970 5 11.92 USGS 07229300 1992-07-27 9570 5 15.56 USGS 07229300 1993-05-23 20500 5 19.72 USGS 07229300 2016-04-29 4960 5 10.01 USGS 07229300 2017-03-29 4150 5 9.45 USGS 07229300 2018-09-21 20:30 1880 5 7.25 USGS 07229300 2018-12-27 03:00 7570 5 11.81 USGS 07229300 2020-03-19 14:00 6090 5 10.85 2 2020-09-01 0930 10.93 USGS 07229300 2021-06-29 09:30 5460 5 12.69 USGS 07229300 2022-06-08 21:30 8640 5 15.17 USGS 07229300 2023-07-11 11:30 4220 5 11.62