# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 11:12:31 EDT # # ---------------------------------- 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 01619000 ANTIETAM CREEK NEAR WAYNESBORO, 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 01619000 1949-07-18 1200 7.48 USGS 01619000 1949-12-27 422 3.88 USGS 01619000 1950-11-25 1490 8.55 USGS 01619000 1966-09-15 1140 6.02 USGS 01619000 1967-03-07 1200 6.15 USGS 01619000 1968-09-10 806 5.30 USGS 01619000 1969-07-27 1030 5.80 USGS 01619000 1970-07-29 2040 7.87 USGS 01619000 1971-02-13 1140 6.02 USGS 01619000 1972-06-22 5430 12.33 USGS 01619000 1973-05-29 1460 6.51 USGS 01619000 1974-04-04 1350 6.28 USGS 01619000 1975-09-26 4850 11.70 USGS 01619000 1975-10-18 1200 6.16 USGS 01619000 1976-10-09 3650 10.18 USGS 01619000 1978-03-14 1500 6.76 USGS 01619000 1979-01-24 3700 10.20 USGS 01619000 1979-10-03 870 5.40 USGS 01619000 1981-06-13 1630 7.00 USGS 01619000 2005-08-16 11:45 265 3.22 USGS 01619000 2006-06-28 00:30 3940 10.47 USGS 01619000 2007-04-15 14:15 1070 4.78 USGS 01619000 2008-05-12 07:15 2020 6.44 USGS 01619000 2008-12-12 00:45 902 4.49 USGS 01619000 2010-03-13 21:00 2500 7.48 USGS 01619000 2011-04-28 10:30 2580 7.65 USGS 01619000 2011-11-23 06:30 1610 5.77 USGS 01619000 2012-10-30 07:15 2830 8.17 USGS 01619000 2014-05-16 10:15 3340 9.28 USGS 01619000 2015-06-21 757 4.23 USGS 01619000 2016-02-03 18:30 1280 5.18 USGS 01619000 2017-05-05 13:30 794 4.49 USGS 01619000 2018-09-09 18:00 1280 5.66 USGS 01619000 2019-03-22 01:45 1280 5.96 USGS 01619000 2020-04-30 19:15 1120 5.50 USGS 01619000 2021-09-01 19:15 1320 6.28 USGS 01619000 2022-05-06 19:45 1010 5.18 USGS 01619000 2022-12-23 03:15 848 4.72