# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-07-17 15:37:25 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 Colorado 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 09019000 COLORADO RIVER BELOW LAKE GRANBY, 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 09019000 1951-06-13 73.0 6 1.47 USGS 09019000 1952-06-20 437 2,6 1952-06-17 3.91 USGS 09019000 1952-10-04 102 6 1.81 USGS 09019000 1954-05-01 94.0 6 1.72 USGS 09019000 1955-06-29 79.0 6 1.54 USGS 09019000 1956-05-29 79.0 6 1.55 USGS 09019000 1957-05-02 217 6 2.91 USGS 09019000 1958-03-25 172 6 2.54 USGS 09019000 1959-07-05 79.0 6 1.54 USGS 09019000 1960-05-02 84.0 6 1.61 USGS 09019000 1961-06-12 96.0 6 1.74 2 1961-06-15 1.75 USGS 09019000 1962-07-03 1400 1,6 USGS 09019000 1963-07-24 237 6 3.09 USGS 09019000 1964-07-01 96.0 6 1.75 USGS 09019000 1965-07-18 109 6 1.92 USGS 09019000 1966-07-18 86.0 6 1.65 USGS 09019000 1967-07-07 103 6 1.82 USGS 09019000 1968-07-15 105 6 1.91 USGS 09019000 1969-09-17 110 6 1.96 USGS 09019000 1970-06-17 107 6 1.88 USGS 09019000 1971-06-27 1520 6 3.95 USGS 09019000 1972-09-12 174 6 2.53 USGS 09019000 1973-07-03 1440 6 4.09 USGS 09019000 1974-06-20 1470 6 3.89 USGS 09019000 1975-06-16 97.0 6 1.82 USGS 09019000 1976-07-17 105 6 1.86 USGS 09019000 1977-07-05 83.0 6 1.61 USGS 09019000 1978-07-23 103 6 1.85 USGS 09019000 1979-07-30 93.0 6 1.80 USGS 09019000 1980-07-14 114 6 2.04 USGS 09019000 1981-05-04 78.0 6 1.57 USGS 09019000 1982-06-01 102 6 1.83 USGS 09019000 2019-07-16 07:00 1100 6 5.92 USGS 09019000 2020-06-09 10:30 131 6 4.15 USGS 09019000 2021-06-19 20:00 164 6 4.32 USGS 09019000 2022-07-19 04:30 200 6 4.45 USGS 09019000 2023-06-23 20:30 2130 6 6.77