# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-17 09:48:57 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 05420000 PLUM RIVER BELOW CARROLL CREEK NEAR SAVANNA, IL # # 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 05420000 1941-09-10 2050 21.08 USGS 05420000 1941-10-07 1490 19.88 USGS 05420000 1943-06-02 8470 26.90 USGS 05420000 1944-03-15 3750 22.87 USGS 05420000 1945-05-15 1560 19.81 USGS 05420000 1946-01-06 11600 28.74 USGS 05420000 1947-06-01 2330 21.40 USGS 05420000 1948-02-28 10700 28.15 USGS 05420000 1949-02-25 4180 23.31 USGS 05420000 1950-09-22 3750 22.90 2 1950-01-26 23.34 1 USGS 05420000 1951-07-09 7780 26.68 USGS 05420000 1951-11-14 3500 23.09 USGS 05420000 1953-02-20 4200 23.80 USGS 05420000 1954-06-04 1400 2 USGS 05420000 1955-02-20 5290 24.83 USGS 05420000 1956-02-25 1900 2 USGS 05420000 1957-07-13 4000 23.60 USGS 05420000 1958-07-15 2850 22.39 USGS 05420000 1959-03-20 4730 24.28 USGS 05420000 1960-01-13 5650 25.14 USGS 05420000 1961-09-14 2900 23.76 USGS 05420000 1962-03-20 3770 24.52 USGS 05420000 1963-03-05 1700 22.30 USGS 05420000 1964-06-18 1300 20.64 USGS 05420000 1965-09-22 4720 25.13 2 1965-01-23 25.44 1 USGS 05420000 1966-02-09 4280 24.24 USGS 05420000 1967-03-23 1330 20.71 USGS 05420000 1967-11-03 1120 20.04 USGS 05420000 1969-01-24 4160 24.76 USGS 05420000 1970-09-24 2200 2 USGS 05420000 1971-02-20 6000 2 31.10 1 USGS 05420000 1972-04-17 4090 24.40 USGS 05420000 1972-12-30 7460 26.69 USGS 05420000 1974-05-20 7840 26.94 USGS 05420000 1975-03-19 5780 25.59 USGS 05420000 1976-03-05 3410 23.90 USGS 05420000 1977-02-24 1480 22.41