# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 08:56:54 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 01465798 Poquessing Creek at Grant Ave. at Philadelphia, 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 01465798 1966-02-13 1900 8.21 USGS 01465798 1967-08-27 4660 10.98 USGS 01465798 1968-06-12 4340 10.69 USGS 01465798 1969-07-28 1610 7.57 USGS 01465798 1970-04-02 1880 7.96 USGS 01465798 1971-08-28 7380 13.05 USGS 01465798 1971-11-29 2080 8.25 USGS 01465798 1972-11-14 2260 8.47 USGS 01465798 1973-12-21 2100 8.28 USGS 01465798 1975-03-19 2660 9.01 2 1975-07-21 9.01 USGS 01465798 1976-05-01 2130 8.33 USGS 01465798 1977-08-01 3320 9.72 USGS 01465798 1978-08-07 3870 10.27 USGS 01465798 1979-01-21 3990 10.39 USGS 01465798 1980-09-18 3770 10.10 USGS 01465798 1981-09-08 2050 8.20 USGS 01465798 1982-07-28 9400 15.35 USGS 01465798 1983-04-16 2440 8.96 USGS 01465798 1984-07-07 5540 12.27 USGS 01465798 1985-07-31 3600 10.39 USGS 01465798 1986-04-16 2550 9.10 USGS 01465798 1986-12-25 3820 10.63 USGS 01465798 1988-07-21 2760 9.37 USGS 01465798 1989-07-05 5380 11.62 USGS 01465798 1990-06-19 3350 9.56 USGS 01465798 1991-08-09 19:15 4330 10.58 USGS 01465798 1992-06-06 4560 10.82 USGS 01465798 1993-08-17 3260 9.46 USGS 01465798 1993-11-28 4520 10.78 USGS 01465798 1995-01-20 1310 7.34 USGS 01465798 1996-09-08 4590 11.38 USGS 01465798 1996-10-19 3410 10.11 USGS 01465798 1998-01-23 1800 8.00 USGS 01465798 1999-09-16 5290 12.06 USGS 01465798 2000-09-03 2950 9.57 USGS 01465798 2001-03-30 1850 8.08 USGS 01465798 2002-06-24 1690 7.82 USGS 01465798 2003-02-22 2560 9.08 USGS 01465798 2004-09-28 5430 12.19 USGS 01465798 2005-07-17 4070 10.84 USGS 01465798 2005-10-08 3320 10.00 USGS 01465798 2007-04-15 3300 9.98 USGS 01465798 2008-03-08 2880 9.48 USGS 01465798 2008-12-12 2330 8.78 USGS 01465798 2009-12-09 3080 9.72 USGS 01465798 2011-08-28 6050 12.75 USGS 01465798 2012-09-04 16:30 3100 9.71 USGS 01465798 2013-08-13 2640 9.19 USGS 01465798 2014-04-30 20:30 4190 10.97 USGS 01465798 2015-04-20 11:45 2500 9.00 USGS 01465798 2016-07-25 2560 9.08 USGS 01465798 2017-08-18 2040 8.36 USGS 01465798 2018-09-25 20:22 3180 9.84 USGS 01465798 2018-11-25 02:22 3570 10.29 USGS 01465798 2020-07-10 15:15 2250 8.66 USGS 01465798 2021-07-12 19:30 10900