# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 18:03:40 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 08236500 ALAMOSA RIVER BELOW TERRACE RESERVOIR, CO. # # 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 08236500 1909-06-07 978 1,6 USGS 08236500 1910-05-11 645 1,6 USGS 08236500 1911-06-09 1090 1,6 USGS 08236500 1911-10-06 1310 1,6 USGS 08236500 1914-06-04 630 1,6 USGS 08236500 1915-06-19 988 6 4.10 6 USGS 08236500 1916-06-05 978 1,6 USGS 08236500 1917-06-16 1450 1,6 USGS 08236500 1918-06-13 592 1,6 USGS 08236500 1919-05-31 696 1,6 USGS 08236500 1920-06-04 1290 1,6 USGS 08236500 1922-06-24 894 6 3.80 USGS 08236500 1923-06-05 798 6 3.60 USGS 08236500 1924-06-14 1010 6 4.00 USGS 08236500 1925-05-25 612 6 3.30 USGS 08236500 1926-06-01 784 6 3.70 USGS 08236500 1927-05-21 784 6 3.70 USGS 08236500 1928-06-09 550 6 3.30 USGS 08236500 1929-06-10 740 6 3.60 USGS 08236500 1930-05-31 538 6 3.10 USGS 08236500 1931-06-03 432 6 2.90 USGS 08236500 1932-06-23 746 6 3.70 USGS 08236500 1933-06-02 857 6 3.95 USGS 08236500 1934-04-22 546 6 3.16 USGS 08236500 1935-06-24 1330 6 4.99 USGS 08236500 1936-05-05 502 6 3.36 USGS 08236500 1937-05-23 1040 6 4.33 USGS 08236500 1938-05-29 1190 6 4.76 USGS 08236500 1939-05-11 570 6 3.65 USGS 08236500 1940-05-17 406 6 3.26 USGS 08236500 1941-06-20 1240 6 5.47 USGS 08236500 1942-05-28 1060 6 4.76 USGS 08236500 1943-05-03 557 6 3.73 USGS 08236500 1944-06-15 885 6 4.65 USGS 08236500 1945-06-06 627 6 4.12 USGS 08236500 1946-06-08 483 6 3.84 USGS 08236500 1947-05-10 680 6 4.31 USGS 08236500 1948-06-04 1420 6 5.77 USGS 08236500 1949-06-24 720 6 4.27 USGS 08236500 1950-04-25 493 6 3.84 USGS 08236500 1951-05-29 710 6 4.30 USGS 08236500 1952-06-11 1590 6 5.76 USGS 08236500 1953-05-28 848 6 4.57 USGS 08236500 1954-05-23 366 6 3.54 USGS 08236500 1955-06-04 498 6 3.88