# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 16:09:23 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 01451650 Little Lehigh Creek at Tenth St. Br. at Allentown # # 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 01451650 1987-09-09 7370 9.47 USGS 01451650 1988-07-26 1120 4.17 USGS 01451650 1989-05-06 877 4.29 USGS 01451650 1990-05-30 1240 4.80 USGS 01451650 1990-12-04 890 4.31 USGS 01451650 1992-06-05 633 3.65 USGS 01451650 1993-08-17 2760 5.81 USGS 01451650 1994-07-28 2390 5.79 USGS 01451650 1995-03-08 1540 4.90 USGS 01451650 1996-01-19 4000 2 7.20 5 USGS 01451650 1996-10-19 6540 8.60 USGS 01451650 1998-06-13 951 4.16 USGS 01451650 1999-09-16 5170 8.06 USGS 01451650 2000-03-22 995 4.22 USGS 01451650 2000-12-17 2050 5.45 USGS 01451650 2002-05-13 1210 4.50 USGS 01451650 2003-06-21 3340 6.66 USGS 01451650 2004-09-18 9680 10.65 USGS 01451650 2005-04-03 4160 7.32 USGS 01451650 2005-10-08 10500 11.05 USGS 01451650 2007-03-02 2560 5.95 USGS 01451650 2008-02-13 1870 5.27 USGS 01451650 2008-12-12 1460 4.81 USGS 01451650 2009-12-03 1190 4.48 USGS 01451650 2011-08-28 8140 9.88 USGS 01451650 2012-06-02 2300 USGS 01451650 2013-01-31 1580 4.94 USGS 01451650 2014-05-01 02:15 2110 5.51 USGS 01451650 2015-09-30 06:15 777 3.91 USGS 01451650 2016-02-25 03:00 3800 7.04 USGS 01451650 2017-07-01 1290 4.60 USGS 01451650 2018-08-22 05:15 3190 6.53 USGS 01451650 2018-11-03 04:15 5080 8.00 USGS 01451650 2020-08-04 16:45 14500 12.69 USGS 01451650 2021-09-01 23:30 7610 9.60 USGS 01451650 2022-04-08 00:30 1410 4.75 USGS 01451650 2023-07-09 20:30 1790 5.18