# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-01 09:35:48 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 01464720 NB Neshaminy Creek at Chalfont, PA # # 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 01464720 1991-08-20 645 6 5.65 USGS 01464720 1992-06-05 560 6 5.39 USGS 01464720 1993-08-17 3250 6 8.83 USGS 01464720 1993-12-05 2130 6 7.72 USGS 01464720 1995-07-17 609 6 5.41 USGS 01464720 1996-01-19 3490 6 9.04 USGS 01464720 1996-10-19 5230 6 10.33 USGS 01464720 1998-05-08 729 6 5.64 USGS 01464720 1999-09-16 6990 6 11.36 USGS 01464720 2000-08-04 660 6 5.52 USGS 01464720 2001-06-16 3020 6 8.62 USGS 01464720 2002-05-02 712 6 5.61 USGS 01464720 2003-09-28 1540 6 6.69 USGS 01464720 2004-09-28 3950 6 9.21 USGS 01464720 2005-04-02 4160 6 9.83 USGS 01464720 2006-06-28 4230 6 9.44 USGS 01464720 2007-04-27 4250 6 9.46 USGS 01464720 2007-10-27 1520 6 6.66 USGS 01464720 2009-05-07 1710 6 6.90 USGS 01464720 2010-03-13 2820 6 8.16 USGS 01464720 2011-08-28 4630 6 9.76 USGS 01464720 2012-08-10 1380 6 6.46 USGS 01464720 2013-06-10 1720 6 6.91 USGS 01464720 2014-04-30 20:30 3340 6 8.67 USGS 01464720 2015-03-14 15:00 616 6 5.17 USGS 01464720 2016-02-25 23:15 722 6 5.39 USGS 01464720 2017-06-24 1290 6 6.34 USGS 01464720 2018-04-16 10:30 1200 6 6.21 USGS 01464720 2019-05-29 18:37 2970 6 8.31 USGS 01464720 2020-08-04 13:15 4800 6 9.89 USGS 01464720 2021-09-01 21:45 7290 2,6 11.58 USGS 01464720 2022-04-08 00:15 1960 6 7.21 USGS 01464720 2023-01-26 01:37 1070 6 6.00