# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 05:49:28 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 09114500 GUNNISON RIVER NEAR GUNNISON, 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 09114500 1911-06-22 4170 1,2 3.30 USGS 09114500 1912-06-05 5880 2 4.15 USGS 09114500 1913-05-27 3180 2 2.55 USGS 09114500 1914-06-01 08:00 5680 2 3.90 USGS 09114500 1915-06-01 2270 1,2 USGS 09114500 1916-06-14 14:00 4890 3.35 USGS 09114500 1917-06-22 6250 4.20 USGS 09114500 1918-06-13 08:00 11400 2 4.05 USGS 09114500 1919-05-21 07:00 3400 2 3.80 USGS 09114500 1920-06-01 20:00 7680 2 5.15 USGS 09114500 1921-06-12 10:00 6600 2 5.00 USGS 09114500 1922-05-30 07:00 5200 2 4.40 USGS 09114500 1923-05-28 07:00 5330 2 4.50 USGS 09114500 1924-06-14 07:00 4750 2 4.30 USGS 09114500 1925-05-29 07:00 2590 2 3.16 USGS 09114500 1926-06-07 07:00 4140 2 3.90 USGS 09114500 1927-05-19 08:00 5090 2 4.20 USGS 09114500 1928-05-30 08:00 5750 2 4.50 USGS 09114500 1945-06-25 2620 5 4.32 USGS 09114500 1946-06-08 3480 5 4.84 USGS 09114500 1947-06-21 3950 5 5.07 USGS 09114500 1948-05-22 5600 5 5.58 USGS 09114500 1949-06-19 5190 5 5.94 USGS 09114500 1950-06-03 2560 5 4.31 USGS 09114500 1951-05-29 3320 5 4.91 USGS 09114500 1952-06-16 5710 5 6.07 USGS 09114500 1953-06-14 4220 5 5.26 USGS 09114500 1954-05-23 1330 5 3.13 USGS 09114500 1955-06-09 1970 5 3.72 USGS 09114500 1956-06-03 3260 5 4.49 USGS 09114500 1957-07-01 9320 5 6.74 USGS 09114500 1958-06-07 09:00 4670 5 5.48 2 1958-05-28 5.52 USGS 09114500 1959-06-09 2080 5 3.96 USGS 09114500 1960-06-18 2690 5 4.37 USGS 09114500 1961-05-28 2030 5 3.83 USGS 09114500 1962-05-13 5440 5 5.77 USGS 09114500 1963-05-21 1460 5 3.26 USGS 09114500 1964-05-27 2740 5 4.32 USGS 09114500 1965-07-12 4960 5 5.22 USGS 09114500 1966-06-01 2280 5 3.49 USGS 09114500 1967-05-24 2890 5 3.90 USGS 09114500 1968-06-03 4280 5 4.72 USGS 09114500 1969-05-31 2940 5 3.87 USGS 09114500 1970-05-19 4420 5 4.73 6 USGS 09114500 1971-06-18 3290 5 3.88 USGS 09114500 1972-06-09 3740 5 3.84 USGS 09114500 1973-06-14 3900 5 4.46 2 1973-03-10 5.17 1 USGS 09114500 1974-05-10 2690 5 3.48 2 1974-01-31 4.62 1 USGS 09114500 1975-06-16 3580 5 3.98 2 1975-01-01 4.22 1 USGS 09114500 1976-06-09 2080 5 3.16 2 1976-01-19 5.26 1 USGS 09114500 1977-06-08 708 5 2.16 USGS 09114500 1978-06-16 4570 5 4.56 USGS 09114500 1979-05-28 5640 5 5.14 USGS 09114500 1980-06-11 4700 5 4.85 USGS 09114500 1981-06-08 1680 5 2.96 USGS 09114500 1982-06-18 3060 5 3.65 USGS 09114500 1983-06-20 4080 5 4.13 USGS 09114500 1984-05-25 7570 5 5.42 USGS 09114500 1985-06-09 4770 5 4.30 USGS 09114500 1986-06-07 4970 5 4.49 2 1986-02-02 4.83 1 USGS 09114500 1987-06-09 3380 5 3.50 USGS 09114500 1988-06-06 2430 5 2.88 USGS 09114500 1989-05-30 1950 5 2.74 USGS 09114500 1990-06-11 2430 5 2.97 USGS 09114500 1991-06-15 3020 5 3.21 USGS 09114500 1992-05-27 1930 5 2.65 USGS 09114500 1993-05-28 4600 5 4.24 USGS 09114500 1994-06-02 2840 5 3.21 USGS 09114500 1995-06-18 7620 5 5.56 USGS 09114500 1996-05-18 4990 5 4.33 USGS 09114500 1997-06-09 04:00 6010 5 4.73 USGS 09114500 1998-06-03 2490 5 3.02 USGS 09114500 1999-05-24 06:00 2800 5 3.23 USGS 09114500 2000-05-30 05:30 2520 5 3.10 USGS 09114500 2001-05-17 1990 1,2,5 USGS 09114500 2002-06-01 08:30 875 5 1.96 USGS 09114500 2003-05-30 07:00 3510 5 3.60 USGS 09114500 2004-06-07 08:00 1870 5 2.74 USGS 09114500 2005-05-25 05:30 3570 5 3.66 USGS 09114500 2006-05-23 06:00 3310 5 3.52 USGS 09114500 2007-05-20 10:45 1910 5 2.67 USGS 09114500 2008-05-22 07:15 5260 5 4.48 USGS 09114500 2009-05-19 07:45 3780 5 3.77 USGS 09114500 2010-06-07 11:00 3990 5 3.88 USGS 09114500 2011-06-07 11:30 4640 5 4.20 USGS 09114500 2012-06-02 10:15 760 5 1.83 USGS 09114500 2013-06-10 07:15 2100 5 2.77 USGS 09114500 2014-06-02 07:00 4590 5 4.12 USGS 09114500 2015-06-12 03:30 4820 5 4.23 USGS 09114500 2016-06-06 06:15 3370 5 3.50 USGS 09114500 2017-06-09 08:00 4730 5 4.17 USGS 09114500 2018-05-26 08:30 1300 5 2.19 USGS 09114500 2019-06-15 08:45 5250 5 4.39 USGS 09114500 2020-06-07 03:30 2600 5 2.96 USGS 09114500 2021-06-06 05:45 1720 5 2.32 2 2021-02-19 1330 3.12 1 USGS 09114500 2022-05-19 06:30 2500 5 2.94 USGS 09114500 2023-05-18 08:30 3550 5 3.48