# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 00:19:23 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 08223000 RIO GRANDE AT ALAMOSA, 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 08223000 1913-06-13 1200 6 7.43 USGS 08223000 1914-06-04 3150 6 USGS 08223000 1915-06-21 2010 6 5.10 USGS 08223000 1916-05-12 2680 6 5.67 USGS 08223000 1917-06-18 6060 6 7.65 USGS 08223000 1918-09-12 880 6 3.60 USGS 08223000 1919-05-24 3440 6 6.10 USGS 08223000 1920-06-02 5750 6 7.40 USGS 08223000 1921-06-18 10000 1,6 USGS 08223000 1922-05-30 4080 6 6.68 USGS 08223000 1923-09-25 1790 6 4.55 USGS 08223000 1924-05-20 3320 6 6.15 USGS 08223000 1925-03-28 568 6 1.93 2 1925-09-21 2.11 USGS 08223000 1926-06-08 1800 6 3.80 USGS 08223000 1927-07-01 14000 6 8.37 USGS 08223000 1928-05-31 2010 6 3.97 USGS 08223000 1929-08-13 2480 6 4.70 USGS 08223000 1929-10-01 00:01 1420 6 3.50 USGS 08223000 1931-03-22 334 6 1.65 USGS 08223000 1932-06-27 3060 6 5.42 USGS 08223000 1933-06-16 615 6 2.35 USGS 08223000 1934-02-24 270 2,6 USGS 08223000 1935-06-25 2300 6 4.75 USGS 08223000 1936-05-06 528 6 2.97 6 USGS 08223000 1937-05-31 898 6 3.90 USGS 08223000 1938-06-15 2570 6 6.50 USGS 08223000 1939-03-24 932 6 3.92 USGS 08223000 1940-03-07 405 6 2.35 USGS 08223000 1941-06-26 4910 6 7.81 USGS 08223000 1942-06-10 3800 6 7.63 USGS 08223000 1943-02-00 275 1,2,6,Bd USGS 08223000 1944-05-18 4020 6 9.32 USGS 08223000 1945-06-15 341 6 2.45 USGS 08223000 1945-11-26 304 6 2.98 USGS 08223000 1947-09-21 605 6 4.59 USGS 08223000 1948-06-05 5160 6 9.87 2 1948-05-23 9.97 1 USGS 08223000 1949-06-20 6350 6 10.62 USGS 08223000 1950-02-27 351 6 2.82 2 1949-12-13 3.69 1 USGS 08223000 1950-12-11 258 6 2.66 2 1950-12-23 3.92 1 USGS 08223000 1952-06-14 2820 6 7.63 USGS 08223000 1953-05-30 476 6 3.52 USGS 08223000 1953-11-28 245 6 4.60 2 1954-01-29 4.97 1 USGS 08223000 1955-02-28 205 1,6 1955-02-28 1200 4.65 1 USGS 08223000 1956-02-29 248 6 3.57 USGS 08223000 1957-07-29 3130 6 7.84 USGS 08223000 1958-05-27 2960 6 6.97 USGS 08223000 1958-11-24 302 6 3.05 USGS 08223000 1960-06-12 448 6 3.57 USGS 08223000 1961-05-25 400 6 3.14 2 1961-02-15 4.06 1 USGS 08223000 1962-04-22 1160 6 4.77 USGS 08223000 1963-05-12 351 6 2.88 2 1963-02-26 4.75 1 USGS 08223000 1964-05-22 228 6 2.74 USGS 08223000 1965-06-23 2380 6 6.46 USGS 08223000 1965-10-01 980 6 4.79 USGS 08223000 1967-05-24 298 6 3.09 USGS 08223000 1968-05-30 1760 6 6.47 USGS 08223000 1969-06-18 790 6 4.58 USGS 08223000 1970-09-16 2080 6 7.82 USGS 08223000 1971-03-29 724 6 4.67 2 1971-02-22 5.29 1 USGS 08223000 1971-10-03 646 6 4.55 USGS 08223000 1973-06-16 1500 6 6.40 USGS 08223000 1974-04-01 475 6 3.92 USGS 08223000 1975-06-17 1220 6 6.07 USGS 08223000 1975-11-07 774 6 4.92 USGS 08223000 1977-03-26 249 6 3.02 2 1977-03-20 3.88 1 USGS 08223000 1978-06-30 435 6 4.02 2 1978-02-25 4.08 1 USGS 08223000 1979-06-09 3020 6 8.13 USGS 08223000 1980-06-12 2090 6 6.92 USGS 08223000 1991-04-09 1200 6 4.84 USGS 08223000 1992-08-26 832 6 4.02 2 1992-03-16 4.25 1 USGS 08223000 1993-08-31 1310 6 5.14 USGS 08223000 1994-06-02 653 6 4.02 USGS 08223000 1995-07-03 4050 6 8.84