# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 02:12:20 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 01472157 French Creek near Phoenixville, 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 01472157 1969-07-28 1300 7.57 USGS 01472157 1970-04-02 1460 7.80 USGS 01472157 1971-09-13 3330 9.66 USGS 01472157 1972-06-22 11200 13.66 USGS 01472157 1973-06-29 7090 12.02 USGS 01472157 1973-12-21 2090 8.42 USGS 01472157 1975-07-14 2100 8.43 USGS 01472157 1976-01-27 1380 7.57 USGS 01472157 1977-03-22 1720 8.00 USGS 01472157 1978-01-26 2840 9.20 USGS 01472157 1979-01-24 6460 11.74 USGS 01472157 1980-03-21 1440 7.65 USGS 01472157 1981-02-12 770 6.65 USGS 01472157 1982-07-28 4760 10.54 USGS 01472157 1983-04-10 1870 8.24 USGS 01472157 1984-07-01 6410 11.49 2 1984-07-01 1300 11.49 USGS 01472157 1985-09-27 2950 9.25 USGS 01472157 1986-01-26 756 6.74 USGS 01472157 1987-09-09 3180 9.43 USGS 01472157 1988-05-19 2240 8.62 USGS 01472157 1989-07-13 1620 7.96 USGS 01472157 1990-05-30 1840 8.25 USGS 01472157 1991-07-13 1350 7.67 USGS 01472157 1992-03-27 1000 7.17 USGS 01472157 1993-03-04 1890 8.30 USGS 01472157 1993-12-05 4250 10.24 USGS 01472157 1995-03-08 2580 8.98 USGS 01472157 1996-01-19 4570 10.47 USGS 01472157 1996-10-19 3570 9.78 USGS 01472157 1998-04-01 1700 8.09 2 1998-04-01 1200 8.63 USGS 01472157 1999-09-16 9370 12.93 USGS 01472157 2000-03-22 2960 9.30 USGS 01472157 2000-12-17 2520 8.92 USGS 01472157 2002-05-13 771 6.69 USGS 01472157 2003-06-21 5420 10.99 USGS 01472157 2004-09-18 3360 9.51 USGS 01472157 2005-04-02 2530 8.79 USGS 01472157 2006-06-28 7760 12.21 USGS 01472157 2007-04-27 3520 9.67 USGS 01472157 2008-02-13 1720 7.96 USGS 01472157 2008-12-12 2480 8.77 USGS 01472157 2010-03-13 3130 9.35 USGS 01472157 2011-08-28 5900 11.29 USGS 01472157 2011-11-23 2160 8.81 USGS 01472157 2012-10-29 2250 8.90 USGS 01472157 2014-05-01 01:45 5770 11.38 USGS 01472157 2015-03-11 02:15 1050 7.45 USGS 01472157 2016-02-24 3420 9.89 USGS 01472157 2017-03-31 20:15 1050 7.45 USGS 01472157 2018-08-13 10:30 3570 10.01 USGS 01472157 2019-07-12 03:45 2710 9.32 USGS 01472157 2020-08-04 18:08 4690 10.76 USGS 01472157 2021-09-01 21:00 7660 12.32 USGS 01472157 2022-04-07 23:00 1560 8.15 USGS 01472157 2023-07-25 15:37 2920 9.50