# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 18:20:59 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 07047600 TYRONZA RIVER NEAR TYRONZA, AR # # 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 07047600 1939-02-05 29.90 USGS 07047600 1940-04-20 18.00 USGS 07047600 1941-01-25 13.70 USGS 07047600 1942-04-10 25.90 USGS 07047600 1943-03-22 23.50 USGS 07047600 1944-02-19 25.88 USGS 07047600 1945-04-03 29.60 USGS 07047600 1946-01-12 29.60 USGS 07047600 1947-06-24 24.80 USGS 07047600 1948-03-03 25.70 USGS 07047600 1949-01-28 4040 1949-01-29 29.20 USGS 07047600 1950-02-16 5660 31.61 USGS 07047600 1951-07-06 4080 1 USGS 07047600 1952-03-12 3860 28.68 USGS 07047600 1953-05-20 5240 31.45 USGS 07047600 1954-01-17 3370 28.50 USGS 07047600 1955-04-14 4470 29.10 USGS 07047600 1956-01-31 4040 1 USGS 07047600 1957-01-30 3940 1 USGS 07047600 1958-05-04 4510 1 USGS 07047600 1959-02-17 3950 29.53 USGS 07047600 1959-12-13 2680 1 USGS 07047600 1961-02-23 3830 1 USGS 07047600 1961-12-13 4720 1962-03-02 30.60 USGS 07047600 1963-05-29 4130 27.98 USGS 07047600 1964-03-12 3280 1 USGS 07047600 1965-02-13 4010 30.58 USGS 07047600 1966-02-11 3610 1966-02-12 29.89 USGS 07047600 1967-07-29 2640 24.80 USGS 07047600 1968-04-05 6700 30.40 USGS 07047600 1969-02-01 6020 30.20 USGS 07047600 1969-12-31 5360 28.27 USGS 07047600 1970-12-24 3970 1 USGS 07047600 1972-09-30 1950 20.10 USGS 07047600 1973-04-23 4790 1973-04-24 30.64 USGS 07047600 1974-06-10 4520 28.59 USGS 07047600 1980-03-18 5090 24.56 USGS 07047600 1981-06-07 6590 27.49 USGS 07047600 1982-01-23 4450 1 USGS 07047600 1983-05-15 6710 1983-05-19 27.41 USGS 07047600 1984-05-08 6000 1 USGS 07047600 1984-10-24 7180 1 USGS 07047600 1986-03-13 5990 24.96 USGS 07047600 1987-03-01 7890 1 USGS 07047600 1987-11-27 11100 30.86 USGS 07047600 1989-02-16 7260 1989-02-18 28.59 USGS 07047600 1990-02-04 6370 1 USGS 07047600 1990-12-21 6970 1990-12-22 28.72 USGS 07047600 1992-03-11 5000 23.89 USGS 07047600 1993-04-10 4470 1