# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 09:06:50 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 07135500 ARKANSAS RIVER AT HOLLY, 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 07135500 1908-06-16 6000 2,6 4.70 USGS 07135500 1908-10-20 110000 2,6 11.00 USGS 07135500 1910-08-01 17500 2,6 6.40 2 1910-01-04 1800 9.00 1 USGS 07135500 1911-07-23 5700 2,6 4.50 USGS 07135500 1912-08-01 7790 1,6 5.30 6 USGS 07135500 1913-07-19 7000 1,6 5.15 USGS 07135500 1914-05-02 26000 1,6 7.20 USGS 07135500 1915-08-25 13300 1,6 6.00 USGS 07135500 1916-08-22 8560 1,6 USGS 07135500 1917-08-14 8500 6 5.20 USGS 07135500 1918-05-31 3900 6 4.33 USGS 07135500 1919-04-29 12000 6 5.80 USGS 07135500 1920-08-04 9500 6 5.40 USGS 07135500 1921-06-05 90000 6 10.30 USGS 07135500 1922-04-29 2300 6 3.60 6 USGS 07135500 1923-08-24 27200 6 7.05 USGS 07135500 1923-10-10 8940 6 5.30 USGS 07135500 1925-07-21 23000 6 7.00 USGS 07135500 1926-07-12 2200 6 3.63 USGS 07135500 1927-07-14 19900 6 6.64 USGS 07135500 1928-06-04 13000 6 5.80 USGS 07135500 1929-08-08 30300 6 5.58 USGS 07135500 1930-08-16 3390 6 3.34 USGS 07135500 1930-10-06 6060 6 3.92 USGS 07135500 1932-06-05 9500 6 4.48 USGS 07135500 1933-08-03 8670 6 4.90 USGS 07135500 1934-09-16 6330 6 4.50 USGS 07135500 1935-05-27 13200 6 5.42 USGS 07135500 1936-05-30 22700 6 6.80 USGS 07135500 1937-09-08 17300 6 6.26 USGS 07135500 1938-07-19 13100 6 5.80 USGS 07135500 1939-05-26 750 6 3.78 USGS 07135500 1940-09-12 1680 6 4.58 USGS 07135500 1941-05-04 5540 6 6.58 USGS 07135500 1942-04-25 35800 6 11.05 USGS 07135500 1942-10-20 5430 6 6.69 6 USGS 07135500 1944-06-04 5170 6 5.64 USGS 07135500 1945-08-15 1570 6 4.46 USGS 07135500 1946-08-29 2100 6 4.66 USGS 07135500 1947-06-27 4800 6 5.95 USGS 07135500 1948-05-29 2390 6 5.03 USGS 07135500 1949-06-05 34500 6 9.39 USGS 07135500 1950-06-21 7420 6 5.40 USGS 07135500 1951-05-15 59900 6 11.08 USGS 07135500 1952-08-21 1480 6 4.00 USGS 07135500 1953-08-20 3070 6 5.35 USGS 07135500 2023-07-23 11:00 1430 2,6 17.11