# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-30 16:37:09 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 14372500 E F ILLINOIS RIVER NEAR TAKILMA,OREG. # # 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 14372500 1929-04-14 1450 4.51 3 USGS 14372500 1929-12-14 3360 5.70 3 USGS 14372500 1931-03-20 2580 5.10 3 USGS 14372500 1932-03-18 3500 6.20 3 USGS 14372500 1940-12-24 2900 9.00 3 USGS 14372500 1941-12-17 6150 11.00 3 USGS 14372500 1943-11-04 1710 6.70 3 USGS 14372500 1945-02-08 5540 9.70 3 USGS 14372500 1945-12-28 4770 9.40 3,6 USGS 14372500 1946-11-22 3330 7.10 3 USGS 14372500 1948-01-07 5730 8.60 USGS 14372500 1949-02-22 1700 5.80 USGS 14372500 1950-01-18 4050 7.62 USGS 14372500 1950-10-29 6750 8.75 USGS 14372500 1952-02-01 3430 7.39 USGS 14372500 1953-01-18 6280 8.56 USGS 14372500 1953-11-23 5900 8.40 USGS 14372500 1954-12-30 3510 7.18 USGS 14372500 1955-12-22 8230 10.05 USGS 14372500 1957-02-26 4580 8.34 USGS 14372500 1958-01-29 4820 8.48 USGS 14372500 1959-01-12 6580 9.34 USGS 14372500 1960-02-08 4380 8.22 USGS 14372500 1961-02-10 3000 7.28 USGS 14372500 1961-11-23 2930 7.22 USGS 14372500 1962-12-02 5890 9.30 USGS 14372500 1963-11-08 3840 8.15 USGS 14372500 1964-12-22 15700 13.00 3,6 USGS 14372500 1966-01-06 5710 10.40 USGS 14372500 1967-01-28 3460 8.59 USGS 14372500 1968-02-23 2870 8.06 USGS 14372500 1969-01-12 2620 7.84 USGS 14372500 1969-12-21 4390 9.32 USGS 14372500 1971-01-16 7870 10.87 USGS 14372500 1972-01-22 7470 10.71 USGS 14372500 1972-12-22 1710 6.06 USGS 14372500 1974-01-15 6430 10.21 USGS 14372500 1975-03-18 4970 9.19 USGS 14372500 1975-11-15 2010 6.38 USGS 14372500 1977-09-28 587 4.16 USGS 14372500 1977-11-25 3330 7.84 USGS 14372500 1979-01-11 4000 8.44 USGS 14372500 1980-01-12 4910 9.17 USGS 14372500 1980-12-02 3670 8.15 USGS 14372500 1981-12-19 4240 8.64 USGS 14372500 1983-01-26 6630 10.37 USGS 14372500 1984-02-13 2990 7.49 USGS 14372500 1984-11-12 2920 7.42 USGS 14372500 1986-02-17 6070 9.98 USGS 14372500 1987-02-02 2440 6.90 USGS 14372500 1987-12-10 4260 8.65 USGS 14372500 1988-11-22 5860 9.84 USGS 14372500 1990-01-08 6560 10.30 USGS 14372500 1991-03-04 3000 7.50