# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 17:57:27 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 01471980 Manatawny Creek near Pottstown, 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 01471980 1972-06-22 9600 7 17.10 USGS 01471980 1975-03-20 3160 7.05 USGS 01471980 1976-01-26 2470 6.61 USGS 01471980 1977-03-22 2500 6.66 USGS 01471980 1978-01-26 3980 9.01 USGS 01471980 1979-01-24 5390 11.19 USGS 01471980 1980-03-21 2150 6.09 USGS 01471980 1981-02-02 1690 5.32 USGS 01471980 1982-02-03 3070 7.12 USGS 01471980 1983-04-16 2830 6.83 USGS 01471980 1984-07-07 7290 11.24 2 1984-07-07 1300 11.24 USGS 01471980 1985-09-27 4190 8.35 USGS 01471980 1985-11-17 1410 4.90 USGS 01471980 1987-09-09 7550 11.46 USGS 01471980 1988-05-19 2480 6.40 USGS 01471980 1989-05-06 3110 6.97 USGS 01471980 1990-08-06 3340 7.21 USGS 01471980 1990-10-13 2600 6.43 USGS 01471980 1992-03-27 1200 2 4.72 USGS 01471980 1993-04-10 3480 7.38 USGS 01471980 1993-12-05 4110 7.96 USGS 01471980 1995-03-08 3300 7.55 USGS 01471980 1996-01-19 4560 8.98 USGS 01471980 1996-10-19 4910 9.36 USGS 01471980 1998-03-21 1490 2 4.87 USGS 01471980 1999-09-17 4700 9.14 USGS 01471980 2000-03-22 3970 8.33 USGS 01471980 2000-12-17 3460 7.74 USGS 01471980 2002-05-14 4680 9.11 USGS 01471980 2003-06-20 5120 9.55 USGS 01471980 2004-07-12 5370 9.76 USGS 01471980 2005-04-03 3830 8.30 USGS 01471980 2005-10-08 8770 12.38 USGS 01471980 2007-03-02 3130 7.48