# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 17:29:10 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 01585230 MOORES RUN AT RADECKE AVE AT BALTIMORE, MD # # 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 01585230 1997-08-17 20:20 904 6.00 USGS 01585230 1998-09-02 07:50 2260 8.32 USGS 01585230 1999-08-14 16:39 2480 8.60 USGS 01585230 2000-05-13 19:59 1340 6.90 USGS 01585230 2001-06-16 12:52 944 6.09 USGS 01585230 2002-08-03 2450 8.56 USGS 01585230 2003-06-13 4380 10.48 USGS 01585230 2004-05-17 16:31 1870 7.76 USGS 01585230 2005-07-16 22:21 1440 7.08 USGS 01585230 2006-06-01 20:18 4040 10.27 USGS 01585230 2006-11-16 16:21 2930 9.13 USGS 01585230 2008-07-23 21:36 1690 7.49 USGS 01585230 2009-07-01 22:02 1770 7.61 USGS 01585230 2010-08-12 23:18 3360 9.60 USGS 01585230 2011-09-08 00:53 2360 8.44 USGS 01585230 2012-06-29 23:54 2180 8.21 USGS 01585230 2013-06-10 22:03 3650 9.90 USGS 01585230 2014-04-30 1900 7.81 USGS 01585230 2015-06-27 17:21 3470 9.68 USGS 01585230 2016-02-24 19:18 3260 9.45 USGS 01585230 2017-08-18 17:45 990 6.20 USGS 01585230 2018-09-18 02:50 2060 8.02 USGS 01585230 2019-05-10 22:11 1950 7.86 USGS 01585230 2020-07-24 18:36 2910 9.09 USGS 01585230 2021-07-17 15:31 2720 8.86 USGS 01585230 2022-08-04 18:36 4010 10.24