# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 07:16:23 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 01480617 West Branch Brandywine Creek at Modena, 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 01480617 1970-07-31 1720 5 5.82 USGS 01480617 1971-02-13 3460 5 8.17 USGS 01480617 1972-06-22 7940 5 11.48 USGS 01480617 1973-06-29 9600 5 12.47 USGS 01480617 1973-12-21 2280 5 6.95 USGS 01480617 1975-07-14 3200 2,5 USGS 01480617 1976-07-11 2260 5 6.87 USGS 01480617 1977-03-22 1710 5 6.21 USGS 01480617 1978-01-26 4890 5 9.28 USGS 01480617 1979-09-06 5090 5 9.45 USGS 01480617 1980-07-16 890 5 5.05 USGS 01480617 1981-07-20 1050 5 5.54 USGS 01480617 1982-01-04 2150 5 6.55 USGS 01480617 1983-04-10 2080 5 6.48 USGS 01480617 1984-07-01 4830 5 9.11 2 1984-07-01 1300 9.11 USGS 01480617 1985-09-27 2600 5 7.05 USGS 01480617 1986-04-16 832 5 4.89 USGS 01480617 1987-09-09 4960 5 9.22 USGS 01480617 1988-07-22 2900 5 7.37 USGS 01480617 1989-07-05 2010 5 6.69 USGS 01480617 1990-05-29 1490 5 6.01 USGS 01480617 1990-11-10 855 5 4.99 USGS 01480617 1992-03-27 887 5 5.05 USGS 01480617 1993-03-04 2820 5 7.59 USGS 01480617 1993-12-05 3600 5 8.45 USGS 01480617 1995-03-08 1810 5 6.58 USGS 01480617 1996-01-19 6120 5 10.39 USGS 01480617 1996-10-19 4840 5 9.49 USGS 01480617 1998-04-01 1720 5 6.50 USGS 01480617 1999-09-16 6090 5 10.38 USGS 01480617 2000-03-22 4690 5 9.38 USGS 01480617 2000-12-17 2990 5 7.92 USGS 01480617 2002-06-06 833 5 5.13 USGS 01480617 2003-06-21 4660 5 9.35 USGS 01480617 2003-12-11 2360 5 7.27 USGS 01480617 2005-04-03 1680 5 6.45 USGS 01480617 2005-10-08 6090 5 10.38 USGS 01480617 2007-04-27 3120 5 8.04 USGS 01480617 2008-03-20 1680 5 6.45 USGS 01480617 2008-12-12 1660 5 6.42 USGS 01480617 2010-03-13 1890 5 6.71 USGS 01480617 2010-10-01 03:45 4330 5 9.09 USGS 01480617 2011-11-23 2310 5 7.21 USGS 01480617 2012-10-30 3190 5 8.11 USGS 01480617 2014-04-30 17:45 6500 5 10.65 USGS 01480617 2015-03-11 00:45 1260 5 5.85 USGS 01480617 2016-02-25 4150 5 8.95 USGS 01480617 2017-03-31 17:30 822 5 5.15 USGS 01480617 2018-08-13 10:00 5510 5,R 10.75 USGS 01480617 2018-11-03 08:30 2280 5,R 7.22 USGS 01480617 2020-08-04 12:30 4000 5 9.56 USGS 01480617 2021-09-01 20:00 12300 5 13.36 USGS 01480617 2022-04-07 23:45 1140 5 5.58