# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 08:13:37 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 01583580 BAISMAN RUN AT BROADMOOR, 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 01583580 1965-08-04 70.0 2.70 USGS 01583580 1966-02-13 12.0 2.14 USGS 01583580 1967-08-27 200 3.50 USGS 01583580 1968-09-10 490 5.43 USGS 01583580 1969-07-28 178 3.35 USGS 01583580 1970-06-27 144 3.13 USGS 01583580 1971-08-01 245 3.80 USGS 01583580 1972-06-22 692 6.08 USGS 01583580 1973-04-01 148 3.15 USGS 01583580 1974-09-13 116 2.94 USGS 01583580 1975-09-26 292 4.11 USGS 01583580 1976-01-01 68.0 2.52 USGS 01583580 1999-08-26 92.0 2.88 USGS 01583580 2000-09-02 15:30 39.0 2.29 2 2000-01-19 2.85 1 USGS 01583580 2000-12-17 08:15 49.0 2.40 USGS 01583580 2002-05-02 08:30 26.0 2.10 USGS 01583580 2003-09-04 10:00 35.0 2.24 USGS 01583580 2004-07-07 15:45 128 3.00 USGS 01583580 2005-04-02 13:30 47.0 2.38 USGS 01583580 2006-06-25 21:00 62.0 2.53 USGS 01583580 2006-11-16 15:15 455 4.85 USGS 01583580 2008-09-27 15:30 149 3.11 USGS 01583580 2009-09-11 13:15 33.0 2.21 USGS 01583580 2010-09-30 11:30 44.0 2.34 USGS 01583580 2011-09-07 12:45 395 4.54 USGS 01583580 2012-08-26 555 5.34 USGS 01583580 2012-10-29 20:45 70.0 2.60 USGS 01583580 2014-04-30 311 4.07 USGS 01583580 2015-09-29 283 3.91 USGS 01583580 2016-06-23 23:00 71.0 2.60 USGS 01583580 2017-04-06 118 2.94 USGS 01583580 2018-07-25 01:22 616 5.61 USGS 01583580 2019-03-21 21:00 62.4 2.53 USGS 01583580 2020-04-13 13:15 143 3.10 USGS 01583580 2021-03-24 13:50 84.3 2.71 USGS 01583580 2022-09-12 18:45 3.09