# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 15:56:16 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 01578200 Conowingo Creek near Buck, 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 01578200 1963-03-06 456 6.36 USGS 01578200 1964-07-03 643 6.84 USGS 01578200 1965-02-07 245 5.64 USGS 01578200 1966-02-13 498 6.48 USGS 01578200 1967-08-04 340 6.00 USGS 01578200 1968-05-28 285 5.80 USGS 01578200 1969-07-28 391 6.17 USGS 01578200 1970-08-04 693 6.94 USGS 01578200 1971-02-13 533 6.57 USGS 01578200 1972-06-22 1270 7.76 USGS 01578200 1973-06-29 3780 11.30 USGS 01578200 1973-12-20 427 5.86 USGS 01578200 1975-09-25 936 7.34 USGS 01578200 1976-01-26 523 6.21 USGS 01578200 1976-10-09 381 5.68 USGS 01578200 1978-01-26 1140 7.81 USGS 01578200 1979-09-06 1400 8.30 USGS 01578200 1979-10-01 574 6.38 USGS 01578200 1981-00-00 254 4,Bm 5.10 4,Bm USGS 01578200 1982-02-03 210 2 5.73 USGS 01578200 1983-04-10 100 4.43 USGS 01578200 1984-07-01 6200 3 13.50 USGS 01578200 1985-09-27 788 6.97 USGS 01578200 1986-00-00 210 4,Bm 5.10 4,Bm USGS 01578200 1987-09-08 1100 7.72 USGS 01578200 1988-07-21 332 5.64 USGS 01578200 1989-05-06 503 6.22 USGS 01578200 1991-00-00 210 4,Bm 5.10 4,Bm USGS 01578200 1992-07-05 346 4 5.69 USGS 01578200 1993-03-04 190 5.09 USGS 01578200 1993-12-05 520 6.35 USGS 01578200 1995-01-20 228 5.29 USGS 01578200 1996-01-20 1350 8.13 USGS 01578200 1996-10-19 331 5.73 USGS 01578200 1998-07-08 507 6.31 USGS 01578200 1999-09-16 1550 8.46 USGS 01578200 2000-03-22 337 5.75 USGS 01578200 2000-12-17 353 5.81 USGS 01578200 2002-00-00 174 4,Bm 5.00 4,Bm USGS 01578200 2003-06-21 321 5.69 USGS 01578200 2004-06-18 1350 7.90 USGS 01578200 2005-06-07 648 6.19 USGS 01578200 2005-10-08 1150 7.49 USGS 01578200 2006-11-16 740 6.47 USGS 01578200 2008-02-13 234 4.80 USGS 01578200 2009-09-11 544 5.87 USGS 01578200 2009-12-09 630 6.13 USGS 01578200 2011-09-08 956 7.04 USGS 01578200 2012-06-02 850 6.77 USGS 01578200 2012-10-30 896 6.89 USGS 01578200 2013-10-11 1220 7.63 USGS 01578200 2015-09-30 1300 7.80 USGS 01578200 2016-02-25 768 6.63 USGS 01578200 2018-08-22 1080 7.37 USGS 01578200 2018-11-03 375 5.48 USGS 01578200 2020-01-25 140 4.55 USGS 01578200 2021-09-02 1140 7.49 USGS 01578200 2022-05-07 18:30 499 5.86 USGS 01578200 2022-12-23 384 5.51 USGS 01578200 2023-12-18 08:45 982 7.15