# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 21:01:28 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 North Carolina 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 02087580 SWIFT CREEK NEAR APEX, NC # # 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 02087580 1954-01-22 1870 22.78 USGS 02087580 1955-08-18 2750 23.66 USGS 02087580 1956-06-02 2160 23.11 USGS 02087580 1957-05-11 3150 24.02 USGS 02087580 1958-05-07 1850 22.77 USGS 02087580 1959-07-30 1200 21.81 USGS 02087580 1960-02-05 1190 21.79 USGS 02087580 1961-02-25 900 21.27 USGS 02087580 1962-07-04 1800 22.67 USGS 02087580 1963-05-29 1830 22.72 USGS 02087580 1964-04-08 710 20.74 USGS 02087580 1965-07-28 1520 22.32 USGS 02087580 1966-03-04 710 20.77 USGS 02087580 1967-06-18 1200 2 21.80 USGS 02087580 1968-01-11 820 21.07 USGS 02087580 1969-08-04 2750 23.65 USGS 02087580 1969-12-26 780 20.97 USGS 02087580 1971-02-08 1050 21.57 USGS 02087580 2002-04-01 1560 C 10.24 6 USGS 02087580 2002-10-11 2720 C 11.71 USGS 02087580 2004-09-17 1590 C 10.28 USGS 02087580 2005-08-09 1180 C 9.59 USGS 02087580 2006-06-14 5260 C 13.86 USGS 02087580 2006-11-22 1750 C 10.52 USGS 02087580 2008-09-06 2270 C 11.21 USGS 02087580 2009-06-16 2350 C 10.89 USGS 02087580 2009-12-03 2070 C 10.73 USGS 02087580 2011-04-16 1220 C 9.62 USGS 02087580 2012-05-05 1290 C 9.77 USGS 02087580 2013-06-07 2050 C 10.94 USGS 02087580 2014-08-13 1910 C 10.75 USGS 02087580 2015-04-10 1360 C 9.90 USGS 02087580 2016-07-17 2730 C 11.73 USGS 02087580 2016-10-08 3220 C 12.22 USGS 02087580 2018-04-16 05:00 1290 C 10.50 USGS 02087580 2018-11-13 04:00 1810 C 11.17 USGS 02087580 2020-02-06 20:55 2220 C 11.15 USGS 02087580 2020-11-12 15:30 2350 C 10.82 USGS 02087580 2021-10-09 08:35 2860 C 11.45 USGS 02087580 2022-10-01 01:20 1380 C 9.55