# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 08:29:32 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 01486500 BEAVERDAM CREEK NEAR SALISBURY, 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 01486500 1930-03-19 76.0 6 1.76 3 USGS 01486500 1931-05-07 36.0 6 1.48 3 USGS 01486500 1933-08-23 1480 6,8 5.00 3 USGS 01486500 1936-08-30 234 6 2.53 3 USGS 01486500 1937-07-01 334 6 2.97 3 USGS 01486500 1938-07-26 443 6 USGS 01486500 1938-10-15 283 6 11.66 6 USGS 01486500 1940-06-07 234 6 10.86 USGS 01486500 1941-04-07 111 6 10.91 USGS 01486500 1942-03-30 392 6 12.10 USGS 01486500 1943-02-06 86.0 6 10.76 USGS 01486500 1944-09-15 260 6 11.08 USGS 01486500 1945-07-18 115 6 10.93 USGS 01486500 1945-12-30 252 6 11.60 USGS 01486500 1947-04-18 69.0 6 10.64 USGS 01486500 1948-08-04 1480 6 14.31 USGS 01486500 1948-12-05 217 6 11.44 USGS 01486500 1950-03-24 95.0 6 10.80 USGS 01486500 1951-05-24 143 6 11.09 USGS 01486500 1952-03-26 207 6 11.42 USGS 01486500 1953-08-14 653 6 12.18 USGS 01486500 1954-04-28 502 6 11.45 USGS 01486500 1955-08-13 338 6 11.64 USGS 01486500 1955-10-03 209 6 11.02 USGS 01486500 1956-10-31 300 6 11.43 USGS 01486500 1958-03-21 337 6 11.96 USGS 01486500 1959-08-09 733 6 12.12 USGS 01486500 1960-09-12 214 6 11.40 USGS 01486500 1961-02-09 337 6 11.73 USGS 01486500 1962-01-07 487 6 11.82 USGS 01486500 1963-03-13 239 6 11.61 USGS 01486500 1964-04-08 631 6 11.58 2 1964-04-10 11.58 USGS 01486500 1965-08-02 317 6 11.18 USGS 01486500 1966-07-22 135 6 10.20 2 1966-05-30 10.78 USGS 01486500 1967-08-06 296 6 11.11 2 1967-08-05 11.11 USGS 01486500 1968-03-19 175 6 11.16 USGS 01486500 1969-08-06 303 6 11.21 USGS 01486500 1969-12-26 366 6 11.41 USGS 01486500 1971-05-17 212 6 11.33 USGS 01486500 1971-10-26 469 6 12.36 USGS 01486500 1973-08-22 417 6 12.18 USGS 01486500 1974-08-10 254 6 11.55 USGS 01486500 1975-03-20 339 6 11.45 USGS 01486500 2001-03-21 21:45 379 6 3.92 3 USGS 01486500 2002-09-01 17:15 517 6 4.48 USGS 01486500 2003-02-23 10:45 245 6 2.64 USGS 01486500 2004-08-16 18:45 328 6 3.63 USGS 01486500 2005-07-08 21:00 989 6 5.97 USGS 01486500 2006-06-23 13:30 321 6 3.56 USGS 01486500 2006-11-13 17:15 323 6 3.58 USGS 01486500 2008-05-16 17:30 135 6 1.70 USGS 01486500 2009-08-02 20:00 312 6 3.47 USGS 01486500 2009-11-13 05:00 658 6 4.97 USGS 01486500 2011-08-28 05:30 716 6 5.16 USGS 01486500 2012-09-06 12:30 485 6 4.36 USGS 01486500 2012-10-30 04:45 871 6,R 5.30 USGS 01486500 2014-09-06 22:45 190 6,R 1.80 USGS 01486500 2015-06-20 357 6,R 2.66 USGS 01486500 2016-09-30 09:25 1260 6 6.59 USGS 01486500 2017-08-12 21:55 1250 6 6.56