# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 10:58:29 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 09486800 ALTAR WASH NEAR THREE POINTS, AZ. # # 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 09486800 1966-08-10 10700 10.40 3 USGS 09486800 1967-07-15 2360 7.69 3 USGS 09486800 1968-08-02 3430 8.22 3 USGS 09486800 1969-07-18 3060 8.05 3 USGS 09486800 1970-09-04 22000 13.85 3 1940 USGS 09486800 1971-08-03 4220 8.81 USGS 09486800 1972-07-15 3360 8.38 USGS 09486800 1973-07-14 2130 7.58 USGS 09486800 1974-08-04 9200 8.70 USGS 09486800 1975-08-08 9700 8.90 USGS 09486800 1976-08-22 7000 7.80 USGS 09486800 1977-07-00 4500 Bd 6.80 Bd USGS 09486800 1977-10-06 10100 8.83 USGS 09486800 1978-11-25 1480 7.10 USGS 09486800 1980-08-13 1400 6.96 USGS 09486800 1993-08-27 6390 7.04 USGS 09486800 1994-08-21 7660 7.61 USGS 09486800 1995-08-17 835 3.32 USGS 09486800 1996-07-07 22:00 4600 6.09 USGS 09486800 1997-09-01 21:45 2900 5.01 USGS 09486800 1998-09-05 19:45 2880 4.99 USGS 09486800 1999-07-28 01:00 6540 7.11 USGS 09486800 2000-06-18 20:00 3740 5.57 USGS 09486800 2001-08-05 00:24 1860 4.18 USGS 09486800 2002-07-25 18:45 696 2.91 USGS 09486800 2003-07-28 01:45 3160 5.50 USGS 09486800 2004-08-13 19:00 2050 5.40 USGS 09486800 2005-08-14 13:30 3140 6.45 USGS 09486800 2006-08-26 01:30 2310 5.67 USGS 09486800 2007-07-24 18:45 3600 6.84 USGS 09486800 2008-08-14 04:30 3190 6.49 USGS 09486800 2008-12-17 23:07 1860 5.19 USGS 09486800 2010-07-30 21:45 3990 2 7.15 5 USGS 09486800 2011-07-10 16:45 1370 4.61 USGS 09486800 2012-09-03 21:30 3130 6.44 USGS 09486800 2013-09-10 01:45 3240 8.73 USGS 09486800 2014-07-31 05:15 1280 5.44 2 2014-08-03 1200 8.91 USGS 09486800 2015-07-01 00:59 3320 8.85 USGS 09486800 2016-08-19 07:59 1410 5.71 USGS 09486800 2017-08-02 18:44 3140 7.52 USGS 09486800 2018-09-19 17:40 4950 8.82 USGS 09486800 2019-07-25 18:30 1870 6.50 USGS 09486800 2020-07-23 15:30 3810 8.06 USGS 09486800 2021-08-17 04:30 3480 7.82 USGS 09486800 2022-08-17 19:23 2270 6.86