# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-02-19 20:27:03 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 06348000 HEART RIVER NR LARK, ND # # 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 06348000 1947-03-25 10400 15.85 1 USGS 06348000 1948-03-24 7500 1 13.25 1,2 1948-03-23 13.99 1 USGS 06348000 1949-03-29 9810 6 14.72 USGS 06348000 1950-04-17 29200 6 20.70 USGS 06348000 1951-03-26 9000 2,6 14.90 1 USGS 06348000 1952-04-07 11800 6 15.62 USGS 06348000 1953-06-15 5440 6 11.53 USGS 06348000 1954-04-10 3500 6 9.60 USGS 06348000 1955-03-12 1110 6 9.23 1 USGS 06348000 1956-03-20 12000 6 16.27 1 USGS 06348000 1957-06-27 1340 6 6.98 USGS 06348000 1958-03-27 1220 6 9.78 1 USGS 06348000 1959-03-24 3800 6 11.55 2 1959-03-19 13.50 1 USGS 06348000 1960-03-26 3600 6 9.85 2 1960-03-22 10.66 1 USGS 06348000 1961-06-15 398 6 4.82 USGS 06348000 1962-05-31 2730 6 8.96 USGS 06348000 1963-07-26 1540 6 7.32 USGS 06348000 1964-06-19 2770 6 9.80 USGS 06348000 1965-04-12 2000 6 10.20 1 USGS 06348000 1966-06-26 13900 6 16.54 USGS 06348000 1967-05-08 5260 6 11.35 USGS 06348000 1968-03-05 1100 6 9.48 1 USGS 06348000 1969-04-04 12700 6 17.59 1 USGS 06348000 1970-05-09 19500 6 18.97 USGS 06348000 1971-03-18 3300 6 16.41 1 USGS 06348000 1972-03-14 7300 6 14.53 1 USGS 06348000 1973-03-03 3400 6 14.91 1 USGS 06348000 1974-02-22 330 6 6.55 1 USGS 06348000 1975-04-29 7850 6 13.45 USGS 06348000 1976-04-26 625 6 5.30 2 1976-03-20 6.50 1 USGS 06348000 1977-06-14 2790 6 9.61 USGS 06348000 1978-03-27 13800 6 17.04 USGS 06348000 1979-04-18 3760 6 10.26 USGS 06348000 1980-06-17 1100 6 6.80 USGS 06348000 1981-07-19 354 6 4.25 USGS 06348000 1982-04-13 11200 6 15.38 USGS 06348000 1983-03-14 3610 6 10.55 USGS 06348000 1984-06-22 3840 6 10.70 USGS 06348000 1985-03-16 600 6 5.60 1 USGS 06348000 1986-03-03 7850 6 14.36 1 USGS 06348000 1987-03-23 10900 6 16.06 USGS 06348000 1988-03-26 350 2,6 USGS 06348000 1989-03-28 610 6 4.44 2 1989-03-11 6.87 1 USGS 06348000 1990-08-18 336 6 3.58 USGS 06348000 1991-06-20 1870 6 7.57 USGS 06348000 1992-02-28 350 6 4.63 1 USGS 06348000 1993-07-23 12100 6 16.85 USGS 06348000 1994-03-17 2800 6 9.18 2 1994-03-16 11.70 USGS 06348000 1995-03-13 3210 6 9.91