# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-20 00:59:12 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 09128000 GUNNISON RIVER BELOW GUNNISON TUNNEL, 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 09128000 1906-06-13 14700 2 14.30 USGS 09128000 1907-06-17 12700 2 13.55 USGS 09128000 1908-06-11 6830 2 11.10 USGS 09128000 1909-06-08 13000 2 15.70 USGS 09128000 1910-05-31 10100 2,5 13.00 USGS 09128000 1911-06-09 11400 2,5 13.70 USGS 09128000 1912-06-05 12900 2,5 15.90 USGS 09128000 1913-05-27 6770 2,5 12.50 USGS 09128000 1914-06-02 12600 2,5 16.00 USGS 09128000 1915-06-12 7000 2,5 12.65 USGS 09128000 1916-05-10 10800 2,5 13.20 6 USGS 09128000 1917-06-18 15600 2,5 15.20 USGS 09128000 1918-06-14 15000 2,5 14.65 USGS 09128000 1919-05-30 8520 2,5 11.60 USGS 09128000 1920-06-01 15000 2,5 15.35 USGS 09128000 1921-06-15 19000 2,5 15.80 USGS 09128000 1922-05-30 9940 2,5 12.70 USGS 09128000 1923-05-28 9800 2,5 12.60 USGS 09128000 1924-06-14 11000 2,5 13.15 USGS 09128000 1925-06-22 6160 2,5 9.90 USGS 09128000 1926-06-07 9860 2,5 12.55 USGS 09128000 1927-05-19 10000 2,5 12.55 USGS 09128000 1928-05-31 14800 2,5 15.30 USGS 09128000 1929-05-26 12200 2,5 13.85 USGS 09128000 1930-06-13 7920 2,5 11.20 USGS 09128000 1931-06-01 2690 2,5 6.60 USGS 09128000 1932-05-19 8070 2,5 11.30 USGS 09128000 1933-06-02 10900 2,5 13.10 USGS 09128000 1934-05-11 3020 2,5 7.00 USGS 09128000 1935-06-15 12100 2,5 13.90 USGS 09128000 1936-05-06 9760 2,5 12.40 USGS 09128000 1937-05-16 9430 2,5 12.20 USGS 09128000 1938-06-04 11200 2,5 13.30 USGS 09128000 1939-06-05 4720 2,5 8.71 USGS 09128000 1940-06-02 4000 2,5 8.00 USGS 09128000 1941-05-14 9760 2,5 12.40 USGS 09128000 1942-06-08 9920 2,5 12.50 USGS 09128000 1943-06-02 7850 5 8.60 6 USGS 09128000 1944-05-17 11300 5 10.85 USGS 09128000 1945-06-15 5700 5 7.36 USGS 09128000 1946-06-07 6740 5 7.81 USGS 09128000 1947-06-10 8690 5 9.03 USGS 09128000 1948-05-22 12800 5 12.00 USGS 09128000 1949-06-19 12400 5 11.72 USGS 09128000 1950-06-13 5360 5 6.68 USGS 09128000 1951-05-29 6450 5 7.62 USGS 09128000 1952-06-09 14000 5 12.40 USGS 09128000 1953-06-14 9640 5 10.05 USGS 09128000 1954-05-22 1860 5 3.63 USGS 09128000 1955-06-09 4250 5 6.08 USGS 09128000 1956-06-03 6350 5 7.70 USGS 09128000 1957-06-30 16800 5 14.75 6 USGS 09128000 1958-05-28 12800 5 12.90 USGS 09128000 1959-06-15 5160 5 7.80 USGS 09128000 1960-06-20 5960 5 8.49 USGS 09128000 1961-05-29 4280 5 7.00 USGS 09128000 1962-05-13 10000 5 10.96 USGS 09128000 1963-05-21 2510 5 5.28 USGS 09128000 1964-05-27 8020 5 9.70 USGS 09128000 1965-06-21 10300 5 11.12 USGS 09128000 1966-06-03 2940 5 5.68 USGS 09128000 1967-06-06 1590 5 4.13 USGS 09128000 1968-01-03 3040 5 5.80 USGS 09128000 1968-11-20 5460 5 7.92 USGS 09128000 1970-06-28 9630 5 10.69 USGS 09128000 1971-02-24 4920 5 7.38 USGS 09128000 1972-02-09 4300 5 6.84 2 1971-11-04 6.86 USGS 09128000 1972-12-23 4080 5 6.82 USGS 09128000 1974-01-17 3340 5 6.11 USGS 09128000 1975-05-19 3390 5 6.21 USGS 09128000 1976-02-06 2900 5 5.57 USGS 09128000 1977-01-10 2990 5 5.74 USGS 09128000 1978-06-29 3530 5 6.30 USGS 09128000 1979-04-13 2670 5 5.40 2 1979-03-01 5.43 USGS 09128000 1980-05-23 2750 5 5.54 2 1980-06-18 5.55 USGS 09128000 1980-11-06 2020 5 4.70 USGS 09128000 1982-02-11 1700 5 4.28 USGS 09128000 1983-06-26 11000 5 11.60 USGS 09128000 1984-06-27 10400 5 11.18 USGS 09128000 1985-06-09 6130 5 8.48 USGS 09128000 1986-07-15 4500 5 7.23 USGS 09128000 1987-03-12 2570 5 5.34 USGS 09128000 1988-01-22 1920 5 4.57 USGS 09128000 1989-03-16 2120 5 4.89 USGS 09128000 1989-11-06 1150 5 3.45 USGS 09128000 1991-06-21 4630 5 7.35 USGS 09128000 1992-05-14 3100 5 5.91 USGS 09128000 1993-05-22 5140 5 7.77 USGS 09128000 1994-05-24 3180 5 5.99 USGS 09128000 1995-07-07 9470 5 10.71 USGS 09128000 1996-06-20 4550 5 7.25 USGS 09128000 1997-06-26 13:00 4790 5 7.45 USGS 09128000 1998-05-23 05:30 3350 5 6.16 USGS 09128000 1999-05-26 13:45 2980 5 5.66 USGS 09128000 1999-10-04 04:00 4880 5 7.36 USGS 09128000 2001-05-16 20:45 2090 5 4.79 USGS 09128000 2002-02-16 16:45 1940 5 4.61 USGS 09128000 2003-06-02 10:30 1400 5 3.87 USGS 09128000 2004-09-30 18:00 1480 5 3.99 USGS 09128000 2005-04-11 10:30 1970 5 4.57 USGS 09128000 2006-07-11 19:15 1860 5 4.46 USGS 09128000 2007-01-31 03:45 1710 5 4.22 USGS 09128000 2008-06-01 07:00 7870 5 9.75 USGS 09128000 2009-05-13 07:00 7430 5 9.47 USGS 09128000 2010-05-18 07:00 4560 5 7.37 USGS 09128000 2011-06-08 04:45 7560 5 9.55 USGS 09128000 2011-12-19 16:45 1550 5 4.20 USGS 09128000 2013-07-15 20:00 824 5 2.99 USGS 09128000 2014-06-06 00:45 9650 5 10.82 USGS 09128000 2015-06-23 03:00 7700 5 9.58 USGS 09128000 2016-05-21 18:15 5670 5 8.41 USGS 09128000 2017-05-25 02:15 12700 5 12.88 USGS 09128000 2017-12-27 19:15 1650 5 4.39 USGS 09128000 2019-06-04 20:30 8010 5 9.97 USGS 09128000 2020-05-20 08:00 3060 5 6.10 USGS 09128000 2021-03-24 11:45 1120 5 3.64 USGS 09128000 2022-05-19 02:15 2770 5 5.74 USGS 09128000 2023-06-28 10:45 7640 5 9.68