# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 08:48:21 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 09485450 PANTANO WASH AT BROADWAY BLVD. AT TUCSON, 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 09485450 1978-12-18 1530 USGS 09485450 1980-09-07 1000 3.18 USGS 09485450 1981-09-22 9700 8.00 USGS 09485450 1983-10-01 11000 7 8.60 USGS 09485450 1988-07-30 3400 4.89 USGS 09485450 1989-07-26 300 3.04 USGS 09485450 1990-07-24 10000 6.36 USGS 09485450 1991-03-05 140 2.50 USGS 09485450 1992-08-06 489 3.06 USGS 09485450 1993-01-18 4340 4.49 USGS 09485450 1994-09-11 685 2.82 USGS 09485450 1995-08-11 1450 3.64 USGS 09485450 1996-09-02 02:45 2520 4.03 USGS 09485450 1997-08-17 21:15 718 3.11 USGS 09485450 1998-07-20 12:00 5620 4.97 USGS 09485450 1999-08-31 22:30 8490 5.48 USGS 09485450 2000-06-30 04:00 2380 3.88 USGS 09485450 2000-11-07 03:15 1760 3.63 USGS 09485450 2002-09-10 19:00 529 3.18 USGS 09485450 2003-07-29 18:30 436 3.06 USGS 09485450 2004-08-06 01:30 1910 3.88 USGS 09485450 2005-08-23 13:00 2060 3.92 USGS 09485450 2006-07-31 06:37 15900 2 10.34 USGS 09485450 2007-07-23 03:52 2750 4.65 USGS 09485450 2008-08-27 20:07 5110 6.01 USGS 09485450 2009-07-03 23:15 109 1.93 USGS 09485450 2010-07-30 23:52 4690 5.79 USGS 09485450 2011-07-05 21:01 5810 6.36 USGS 09485450 2012-08-21 20:47 2130 4.30 USGS 09485450 2013-07-05 20:30 2900 4.80 USGS 09485450 2014-08-18 01:45 3530 5.14 USGS 09485450 2015-09-03 17:30 1510 4.20 2 2015-08-12 0245 4.23 USGS 09485450 2016-08-01 00:22 2950 4.78 USGS 09485450 2017-07-23 23:37 4020 2 5.42 5 USGS 09485450 2018-09-19 22:22 3710 5.24 USGS 09485450 2019-07-31 16:07 1580 3.79 USGS 09485450 2020-08-21 00:07 520 2.80 USGS 09485450 2021-07-23 02:53 12500 2 9.14 USGS 09485450 2022-08-21 04:15 182 2.13