# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-01 01:14:19 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 01589100 EAST BRANCH HERBERT RUN AT ARBUTUS, 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 01589100 1956-07-20 1060 7 5.70 USGS 01589100 1958-07-12 824 4.83 USGS 01589100 1959-07-20 519 3.78 USGS 01589100 1960-09-12 443 3.56 USGS 01589100 1961-06-09 662 4.29 USGS 01589100 1962-07-23 368 3.31 USGS 01589100 1963-08-13 374 3.33 USGS 01589100 1964-07-03 458 3.61 USGS 01589100 1964-11-25 348 3.25 USGS 01589100 1966-05-21 425 3.50 USGS 01589100 1967-07-02 569 3.98 USGS 01589100 1968-09-10 872 4.99 USGS 01589100 1969-07-20 503 3.76 USGS 01589100 1970-08-14 518 3.81 USGS 01589100 1971-09-11 1180 5.94 USGS 01589100 1972-06-22 1340 6.35 USGS 01589100 1973-07-02 730 4.37 USGS 01589100 1974-05-24 484 3.40 USGS 01589100 1975-07-14 776 4.24 USGS 01589100 1976-09-16 622 3.79 USGS 01589100 1976-10-02 580 3.67 USGS 01589100 1978-08-11 659 3.89 USGS 01589100 1979-09-06 2460 6.80 USGS 01589100 1980-06-29 801 4.12 USGS 01589100 1981-06-14 2130 5.89 USGS 01589100 1982-06-13 275 3.51 USGS 01589100 1983-06-19 562 5.06 USGS 01589100 1984-08-11 1060 7.51 USGS 01589100 1985-05-17 554 5.02 USGS 01589100 1986-08-17 584 5.17 USGS 01589100 1986-12-24 486 4.67 USGS 01589100 1988-08-29 594 5.22 USGS 01589100 1989-06-20 998 7.19 USGS 01589100 1999-08-26 20:15 2350 13.25 USGS 01589100 2000-07-30 14:15 642 5.17 USGS 01589100 2001-08-11 666 5.30 USGS 01589100 2001-11-25 19:00 604 4.96 USGS 01589100 2003-09-23 05:30 734 5.67 USGS 01589100 2004-07-27 21:56 808 6.06 USGS 01589100 2005-03-28 12:55 533 4.56 USGS 01589100 2006-07-06 01:12 1010 7.11 USGS 01589100 2006-11-16 16:10 701 5.49 USGS 01589100 2008-09-27 14:45 779 5.91 USGS 01589100 2009-04-03 11:25 430 4.04 USGS 01589100 2010-09-30 10:55 704 5.51 USGS 01589100 2011-09-07 13:45 856 6.31 USGS 01589100 2012-08-26 14:55 961 6.85 USGS 01589100 2013-06-10 21:35 1030 7.18 USGS 01589100 2014-08-12 1460 9.27 USGS 01589100 2015-06-23 764 5.83 USGS 01589100 2016-07-30 20:55 1220 8.13 USGS 01589100 2017-07-29 00:50 1130 7.68 USGS 01589100 2018-07-21 23:50 1640 10.12 USGS 01589100 2019-08-22 21:20 767 5.84 USGS 01589100 2020-08-12 18:30 1270 8.35 USGS 01589100 2021-09-01 05:00 609 5.16 USGS 01589100 2022-08-05 18:30 703 5.40 USGS 01589100 2023-09-12 23:15 682 5.29