# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 11:09:35 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 13292000 IMNAHA RIVER AT IMNAHA, OR # # 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 13292000 1929-06-16 2330 4.00 3 USGS 13292000 1930-06-11 1190 2.90 3 USGS 13292000 1931-05-15 1280 3.02 3 USGS 13292000 1932-05-21 4030 5.32 3 USGS 13292000 1933-06-10 3450 4.95 3 USGS 13292000 1934-04-24 1120 3.02 3,6 USGS 13292000 1935-05-23 1780 4.06 USGS 13292000 1936-05-15 1880 4.15 USGS 13292000 1937-05-05 1740 3.99 USGS 13292000 1938-05-01 4800 6.27 USGS 13292000 1939-05-04 1520 3.78 USGS 13292000 1940-03-27 1830 4.09 USGS 13292000 1941-06-08 2740 4.85 USGS 13292000 1942-05-23 5400 6.70 USGS 13292000 1943-04-16 2440 4.91 USGS 13292000 1944-06-22 1680 4.35 USGS 13292000 1945-06-07 2680 5.45 USGS 13292000 1946-05-08 2830 5.62 USGS 13292000 1947-05-08 2140 4.95 USGS 13292000 1948-05-28 5700 7.06 USGS 13292000 1949-05-15 2570 4.91 USGS 13292000 1950-06-21 2170 4.60 USGS 13292000 1951-05-07 2140 4.58 USGS 13292000 1952-04-28 3930 5.72 USGS 13292000 1953-04-28 3250 5.41 USGS 13292000 1954-05-10 2160 4.63 USGS 13292000 1955-05-21 2740 5.05 USGS 13292000 1956-05-27 4650 6.05 USGS 13292000 1957-05-19 6650 6.80 USGS 13292000 1958-05-21 3910 5.64 USGS 13292000 1959-05-15 2790 4.99 USGS 13292000 1960-05-13 2280 4.67 USGS 13292000 1961-05-26 2170 4.67 USGS 13292000 1962-04-20 2030 4.57 USGS 13292000 1963-05-25 2210 4.62 USGS 13292000 1964-06-08 2440 4.80 USGS 13292000 1965-05-01 3520 5.48 USGS 13292000 1966-05-07 2160 4.60 USGS 13292000 1967-05-23 4720 6.08 USGS 13292000 1968-05-21 2260 4.67 USGS 13292000 1969-06-09 3220 5.31 USGS 13292000 1970-05-24 3920 5.69 USGS 13292000 1971-05-04 5350 6.25 USGS 13292000 1972-06-01 2740 4.89 USGS 13292000 1973-05-25 1920 4.31 USGS 13292000 1974-01-17 10100 7.86 USGS 13292000 1975-05-15 5630 6.37 USGS 13292000 1976-05-11 2690 4.77 USGS 13292000 1977-06-05 1020 3.29 USGS 13292000 1978-04-27 6830 7.61 USGS 13292000 1979-05-16 2510 4.85 USGS 13292000 1980-04-29 2260 4.64 USGS 13292000 1981-05-02 2640 4.95 USGS 13292000 1982-05-18 3080 5.31 USGS 13292000 1983-05-27 3470 5.60 USGS 13292000 1984-05-31 3440 5.58 USGS 13292000 1985-06-07 2290 4.67 USGS 13292000 1986-06-01 2840 5.17 USGS 13292000 1987-05-01 1600 4.12 USGS 13292000 1988-05-29 1140 3.61 USGS 13292000 1989-05-10 2490 4.92 USGS 13292000 1990-05-30 2330 4.94 USGS 13292000 1991-05-20 2290 4.90 USGS 13292000 1992-05-08 788 3.32 USGS 13292000 1993-05-14 3100 5.60 USGS 13292000 1994-05-12 1540 4.13 USGS 13292000 1995-05-07 4410 6.29 USGS 13292000 1995-12-12 23:30 3840 5.95 USGS 13292000 1997-01-01 20200 11.44 USGS 13292000 1998-05-26 19:00 6350 7.06 USGS 13292000 1999-05-26 00:30 3890 5.75 USGS 13292000 2000-04-14 1990 4.27 USGS 13292000 2001-05-15 04:30 1300 3.70 USGS 13292000 2002-04-14 18:30 2360 4.67 USGS 13292000 2003-05-30 21:15 3110 5.17 USGS 13292000 2004-05-28 20:15 1960 4.26 USGS 13292000 2005-05-16 09:15 2780 4.88 USGS 13292000 2006-05-21 00:15 3800 5.62 USGS 13292000 2007-05-03 03:30 1490 3.74 USGS 13292000 2008-05-19 04:15 6090 6.26 USGS 13292000 2009-05-19 04:30 2510 4.41 USGS 13292000 2010-06-04 20:00 5750 6.08 USGS 13292000 2011-05-15 13:45 4100 5.49 USGS 13292000 2012-04-26 23:30 4230 5.94 USGS 13292000 2012-12-02 15:15 2780 4.98