# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-01 18:12:06 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 15254000 CRESCENT C NR COOPER LANDING AK # # 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 15254000 1950-09-22 322 1.88 2,3 1949-12-19 2.18 1,3 USGS 15254000 1951-06-06 177 1.48 3 USGS 15254000 1952-06-27 213 1.63 2,3 1951-12-16 2.28 1,3 USGS 15254000 1953-06-28 820 2.55 2,3 1953-06-27 2.85 3 USGS 15254000 1954-06-09 184 1.10 2,3 1954-01-19 1.37 1,3 USGS 15254000 1955-07-04 380 1.97 2,3 1954-12-09 2.52 1,3 USGS 15254000 1956-07-04 220 1.62 2,3 1955-11-03 2.23 1,3 USGS 15254000 1957-06-07 342 1.90 2,3 1956-11-02 2.20 1,3 USGS 15254000 1958-06-07 300 1.55 2,3 1957-12-18 3.09 1,3 USGS 15254000 1959-06-11 230 1 1958-11-16 1.95 1,3 USGS 15254000 1960-05-25 395 1.71 2,3 1959-12-17 2.94 1,3 USGS 15254000 1961-05-15 315 1.60 2,3 1961-01-14 3.35 1,3 USGS 15254000 1962-06-21 280 1.56 3 USGS 15254000 1963-07-17 230 1.25 2,3 1962-12-03 3.05 1,3 USGS 15254000 1964-06-14 470 1 USGS 15254000 1965-07-13 292 1.25 2,3 1964-12-02 2.57 1,3 USGS 15254000 1966-08-21 500 1.65 3 USGS 15254000 1967-09-00 01:00 720 Bd 2.30 3,Bd USGS 15254000 1968-09-00 01:00 190 Bd 1.18 3,Bd USGS 15254000 1969-05-27 300 1.32 3 USGS 15254000 1969-10-09 1500 12.43 USGS 15254000 1971-06-00 560 Bd 11.55 Bd USGS 15254000 1972-00-00 01:00 400 2,Bm USGS 15254000 1973-00-00 01:00 300 2,Bm USGS 15254000 1974-06-00 210 Bd 10.72 Bd USGS 15254000 1975-07-00 330 Bd 11.09 Bd USGS 15254000 1976-09-23 530 11.51 USGS 15254000 1977-06-00 490 Bd 12.28 Bd USGS 15254000 1978-09-13 235 11.46 USGS 15254000 1979-00-00 01:00 140 Bm USGS 15254000 1980-06-00 740 Bd 12.33 Bd USGS 15254000 1980-10-25 540 12.02 USGS 15254000 1982-00-00 01:00 300 Bm 11.52 Bm USGS 15254000 1983-05-00 490 Bd 11.03 Bd USGS 15254000 1986-10-11 680 7 11.73