# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 04:05:53 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 01473169 Valley Creek at PA Turnpike Br near Valley Forge # # 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 01473169 1983-03-21 826 7.95 USGS 01473169 1984-04-05 899 8.23 2 1984-04-05 1200 8.23 USGS 01473169 1985-09-27 00:13 1210 8.21 USGS 01473169 1986-07-26 1280 8.35 USGS 01473169 1986-12-25 838 7.31 USGS 01473169 1988-07-26 1090 7.93 USGS 01473169 1989-09-20 1580 9.02 USGS 01473169 1990-05-29 924 7.53 USGS 01473169 1991-08-20 1320 8.46 USGS 01473169 1992-06-19 464 2 6.18 USGS 01473169 1992-12-11 900 7.47 USGS 01473169 1994-01-28 1740 9.33 USGS 01473169 1995-03-08 1080 7.70 USGS 01473169 1996-01-19 1810 9.51 USGS 01473169 1996-10-19 2200 10.54 USGS 01473169 1998-04-01 1110 7.48 USGS 01473169 1999-09-16 6280 14.75 USGS 01473169 2000-03-21 1500 8.47 USGS 01473169 2000-12-17 1940 9.45 USGS 01473169 2002-06-06 576 6.40 USGS 01473169 2003-09-15 1720 8.95 USGS 01473169 2004-09-28 2730 10.92 USGS 01473169 2005-04-02 2100 9.87 USGS 01473169 2006-06-28 1540 8.81 USGS 01473169 2007-04-15 1200 8.08 USGS 01473169 2008-09-06 1130 7.90 USGS 01473169 2009-08-02 964 7.50 USGS 01473169 2010-03-13 1250 8.18 USGS 01473169 2011-08-28 4610 13.21 USGS 01473169 2012-05-16 1130 7.91 USGS 01473169 2013-08-13 4240 12.82 USGS 01473169 2014-04-30 18:45 2040 9.77 USGS 01473169 2015-06-27 22:00 644 6.74 USGS 01473169 2016-02-16 901 7.75 USGS 01473169 2016-12-01 01:45 628 6.96 USGS 01473169 2018-08-13 09:53 2400 10.42 USGS 01473169 2019-06-20 05:37 4080 12.54 USGS 01473169 2020-08-04 12:38 4640 13.15 USGS 01473169 2022-09-06 08:22 1330 8.68