# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-23 09:35:22 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 08213500 RIO GRANDE AT THIRTYMILE BRIDGE, NR CREEDE, 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 08213500 1911-06-09 1950 1,6 USGS 08213500 1912-06-05 3020 1,6 USGS 08213500 1913-05-27 1210 1,6 USGS 08213500 1914-06-19 2100 1,6 USGS 08213500 1915-06-24 1680 1,6 USGS 08213500 1916-06-03 918 1,6 USGS 08213500 1917-06-17 3000 1,6 USGS 08213500 1918-06-11 1080 1,6 USGS 08213500 1919-05-21 1640 1,6 USGS 08213500 1920-06-11 1860 1,6 USGS 08213500 1921-06-13 3470 1,6 USGS 08213500 1922-06-13 1900 1,6 USGS 08213500 1923-05-20 1210 1,6 USGS 08213500 1925-06-19 1210 6 2.84 6 USGS 08213500 1926-06-07 1740 6 3.34 USGS 08213500 1927-06-28 7500 6 7.03 USGS 08213500 1928-06-23 1180 6 3.23 USGS 08213500 1929-06-06 2390 6 3.90 USGS 08213500 1930-05-28 1250 6 3.10 USGS 08213500 1931-06-18 1090 6 2.96 USGS 08213500 1932-06-15 1660 6 3.46 USGS 08213500 1933-06-14 1330 6 3.16 USGS 08213500 1934-04-25 859 6 2.68 USGS 08213500 1935-06-23 1670 6 4.01 6 USGS 08213500 1936-05-03 1210 6 3.51 USGS 08213500 1937-06-18 1060 6 3.37 USGS 08213500 1938-06-22 2670 6 4.90 USGS 08213500 1939-05-30 1180 6 3.55 USGS 08213500 1940-05-17 1380 6 3.79 USGS 08213500 1941-06-19 2680 6 5.08 USGS 08213500 1942-06-08 2050 6 4.59 USGS 08213500 1943-05-31 1410 6 3.98 USGS 08213500 1944-06-15 2210 6 4.70 USGS 08213500 1945-06-14 1500 6 4.07 USGS 08213500 1946-06-12 1510 6 4.08 USGS 08213500 1947-06-09 1510 6 4.08 USGS 08213500 1948-06-11 2670 6 5.01 USGS 08213500 1949-06-19 3750 6 5.80 USGS 08213500 1950-06-01 1030 6 3.58 USGS 08213500 1951-05-30 1400 6 3.97 USGS 08213500 1952-06-16 1690 6 4.17 USGS 08213500 1953-06-13 1930 6 4.41 USGS 08213500 1954-05-18 1630 6 4.21 USGS 08213500 1955-06-08 1550 6 4.12 USGS 08213500 1956-05-30 1270 6 3.80 USGS 08213500 1957-06-27 2370 6 4.78 USGS 08213500 1958-05-24 2410 6 4.82 USGS 08213500 1959-06-07 1280 6 3.81 USGS 08213500 1960-06-03 1220 6 3.80 USGS 08213500 1961-06-10 1690 6 4.19 USGS 08213500 1962-06-14 1830 6 4.32 USGS 08213500 1963-05-18 1650 6 4.16 USGS 08213500 1964-05-20 1880 6 3.98 USGS 08213500 1965-06-24 1900 6 4.00 USGS 08213500 1966-05-30 1220 6 3.19 USGS 08213500 1967-05-22 1260 6 3.23 USGS 08213500 1968-06-17 1590 6 3.65 USGS 08213500 1969-05-28 1540 6 3.52 USGS 08213500 1970-06-22 1180 6 3.16 2 1970-05-26 3.18 USGS 08213500 1971-06-11 1590 6 3.69 USGS 08213500 1972-05-31 1580 6 3.58 USGS 08213500 1973-06-28 2010 6 4.16 USGS 08213500 1974-05-31 1360 6 3.62 USGS 08213500 1975-07-04 1470 6 3.74 USGS 08213500 1976-06-06 1390 6 3.62 USGS 08213500 1977-06-02 914 6 3.13 USGS 08213500 1978-06-10 1680 6 3.84 USGS 08213500 1979-06-08 1450 6 3.71 USGS 08213500 1980-06-10 1810 6 4.01 USGS 08213500 1981-06-09 1430 6 3.68 USGS 08213500 1982-06-24 1640 6 3.93 USGS 08213500 1983-06-10 2180 6 4.31 USGS 08213500 1984-05-27 2120 6 4.25 USGS 08213500 1985-06-08 2730 6 4.86 USGS 08213500 1986-06-07 4050 6 5.88 USGS 08213500 1987-06-21 1400 6 3.23 USGS 08213500 1988-06-06 1050 6 3.41 USGS 08213500 1989-06-01 1470 6 3.78 USGS 08213500 1990-06-04 1780 6 4.07 USGS 08213500 1991-06-09 2050 6 4.34 USGS 08213500 1992-06-19 1110 6 3.51 USGS 08213500 1993-06-12 1460 6 3.83 2 1993-06-22 3.84 USGS 08213500 1994-06-07 1350 6 3.73 2 1994-06-11 3.74 USGS 08213500 1995-06-27 2020 6 4.33 USGS 08213500 1996-05-16 1340 6 3.72 USGS 08213500 1997-06-02 1670 6 4.07 USGS 08213500 1998-06-02 1060 6 3.49