# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 14:03:44 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 10254670 ALAMO R AT DROP 3 NR CALIPATRIA CA # # 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 10254670 1980-03-27 1370 2.77 USGS 10254670 1981-08-15 2160 3.50 USGS 10254670 1982-03-15 1880 3.18 USGS 10254670 1983-03-03 4940 5.95 USGS 10254670 1984-07-22 4000 C 6.93 1 USGS 10254670 1985-09-28 1110 C 2.45 USGS 10254670 1985-11-25 2000 C 3.35 USGS 10254670 1986-10-10 4400 2,C 7.06 1 USGS 10254670 1988-02-03 1330 C 2.74 USGS 10254670 1989-01-04 1670 C 3.04 USGS 10254670 1990-08-15 1080 C 2.54 USGS 10254670 1991-02-28 1360 C 2.73 USGS 10254670 1992-03-27 5980 C 6.56 USGS 10254670 1993-01-17 4940 2,C 7.20 1 USGS 10254670 1994-04-30 1620 C 2.99 USGS 10254670 1995-04-19 1690 C 3.24 USGS 10254670 1996-04-18 1120 C 2.65 USGS 10254670 1997-09-25 1480 C 3.82 1 USGS 10254670 1998-03-26 1150 C 2.83 USGS 10254670 1999-07-13 1400 C 3.45 1 USGS 10254670 2000-04-09 1020 C 2.62 USGS 10254670 2001-04-13 1070 C 2.72 USGS 10254670 2002-04-26 1010 C 2.57 USGS 10254670 2003-08-24 1310 C 3.03