# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 19:26:21 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 09241000 ELK RIVER AT CLARK, 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 09241000 1911-06-16 2460 1,2 6.00 USGS 09241000 1912-06-06 4470 1,2 7.30 USGS 09241000 1913-05-31 1950 1,2 5.75 USGS 09241000 1914-06-03 3410 1,2 6.75 USGS 09241000 1915-06-22 1720 1,2 5.40 USGS 09241000 1916-05-09 2360 1,2 6.25 USGS 09241000 1918-06-13 2800 1,2 6.00 USGS 09241000 1920-05-21 3620 1,2 6.80 USGS 09241000 1921-06-07 3920 2 7.10 USGS 09241000 1922-05-26 3820 2 7.00 USGS 09241000 1930-05-29 2070 4.62 6 USGS 09241000 1931-05-18 1810 4.30 USGS 09241000 1932-06-16 2380 5.00 USGS 09241000 1933-06-02 2780 5.50 USGS 09241000 1934-05-08 1500 3.90 USGS 09241000 1935-06-13 3360 5.00 6 USGS 09241000 1936-05-05 2990 4.65 USGS 09241000 1937-05-18 3200 4.85 USGS 09241000 1938-05-16 3760 5.50 USGS 09241000 1939-05-19 1860 4.22 USGS 09241000 1940-05-13 2680 4.63 USGS 09241000 1941-05-13 2720 4.73 USGS 09241000 1942-05-26 2830 4.76 USGS 09241000 1943-06-01 3100 4.92 USGS 09241000 1944-05-30 2390 4.17 2 1944-06-09 4.21 USGS 09241000 1945-05-11 2880 4.80 2 1945-06-05 4.81 USGS 09241000 1946-06-06 2300 4.28 USGS 09241000 1947-05-04 3170 4.98 USGS 09241000 1948-05-21 2860 4.88 USGS 09241000 1949-06-18 2860 4.78 USGS 09241000 1950-06-06 2860 4.68 USGS 09241000 1951-05-28 2400 4.38 USGS 09241000 1952-06-04 3960 5.75 USGS 09241000 1953-06-13 3010 4.97 USGS 09241000 1954-05-21 1890 4.05 USGS 09241000 1955-06-08 1740 3.82 USGS 09241000 1956-06-02 2790 4.91 USGS 09241000 1957-06-13 3800 5.52 USGS 09241000 1958-05-28 2800 4.78 USGS 09241000 1959-06-08 1890 4.04 USGS 09241000 1960-06-03 2000 4.09 USGS 09241000 1961-05-29 1720 3.84 USGS 09241000 1962-05-11 2880 4.83 USGS 09241000 1963-06-04 1670 3.75 USGS 09241000 1964-05-21 2570 4.56 USGS 09241000 1965-06-13 3240 5.20 USGS 09241000 1966-05-08 1840 3.90 USGS 09241000 1967-05-25 2400 4.67 USGS 09241000 1968-06-20 2670 4.90 USGS 09241000 1969-05-27 2140 4.54 USGS 09241000 1970-06-25 2800 5.13 USGS 09241000 1971-06-15 2850 5.04 USGS 09241000 1972-06-09 2520 4.60 USGS 09241000 1973-05-19 2580 4.78 USGS 09241000 1974-05-10 3800 2 USGS 09241000 1975-06-07 3050 4.93 USGS 09241000 1976-06-10 1460 3.96 2 1976-06-09 3.97 USGS 09241000 1977-06-09 1110 3.58 USGS 09241000 1978-06-15 3480 5.43 USGS 09241000 1979-05-28 2890 4.98 2 1979-06-14 5.08 USGS 09241000 1980-06-11 3090 4.96 USGS 09241000 1981-06-07 1800 2 USGS 09241000 1982-06-25 3320 5.14 USGS 09241000 1983-06-19 3710 5.34 USGS 09241000 1984-05-23 4910 6.12 USGS 09241000 1985-06-08 3180 5.36 USGS 09241000 1986-06-06 4720 6.03 USGS 09241000 1987-05-16 1210 3.52 USGS 09241000 1988-06-06 2540 4.72 USGS 09241000 1989-05-20 1210 3.53 USGS 09241000 1990-06-12 2800 4.91 USGS 09241000 1991-06-02 2140 4.41 USGS 09241000 1998-06-02 23:45 2050 4.34 USGS 09241000 1999-05-30 22:00 3360 4.93 USGS 09241000 2000-05-29 23:00 3420 5.35 USGS 09241000 2001-05-19 2740 4.76 USGS 09241000 2002-05-31 1660 3.87 USGS 09241000 2003-06-01 11:59 4090 5.71