# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 18:03:05 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 01472162 Schuylkill River at 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 01472162 1971-02-14 33000 88.02 USGS 01472162 1972-06-23 79100 100.58 USGS 01472162 1973-06-29 33100 88.03 USGS 01472162 1973-12-21 28800 85.93 USGS 01472162 1975-09-25 23900 84.12 USGS 01472162 1976-01-27 35200 89.12 USGS 01472162 1977-03-23 22000 83.54 USGS 01472162 1978-01-26 35300 89.16 USGS 01472162 1979-01-25 52100 92.76 USGS 01472162 1980-03-21 14700 82.30 USGS 01472162 1982-06-17 33300 86.52 USGS 01472162 1983-04-16 36400 87.70 USGS 01472162 1983-12-14 37000 87.93 USGS 01472162 1985-09-27 29300 85.31 USGS 01472162 1986-03-15 23800 83.90 USGS 01472162 1987-09-09 38200 88.38 USGS 01472162 1988-05-20 30700 85.70 USGS 01472162 1989-05-17 27500 84.82 USGS 01472162 1990-05-30 25600 84.36 USGS 01472162 1990-12-25 16000 82.50 USGS 01472162 1992-06-08 15800 82.47 USGS 01472162 1993-04-11 23300 83.83 USGS 01472162 1993-11-29 42200 89.90 USGS 01472162 1996-01-20 45500 91.13 USGS 01472162 1999-09-17 57700 94.62 USGS 01472162 2000-03-22 35000 87.79 USGS 01472162 2000-12-18 26600 85.10 USGS 01472162 2002-05-14 16400 8 81.53 4 USGS 01472162 2003-06-21 33400 87.30 USGS 01472162 2004-09-19 35600 87.99