# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 12:10:57 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 12321500 BOUNDARY CREEK NR PORTHILL ID # # 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 12321500 1929-05-23 1300 4.02 3 USGS 12321500 1930-05-20 1020 3.61 3 USGS 12321500 1931-05-13 1320 4.03 3 USGS 12321500 1932-05-20 1680 4.44 3 USGS 12321500 1933-06-15 2400 5.22 3 USGS 12321500 1934-04-28 1760 4.66 3 USGS 12321500 1935-05-22 1600 4.45 3 USGS 12321500 1936-05-14 1490 4.37 3 USGS 12321500 1937-06-02 1320 4.07 3 USGS 12321500 1938-05-25 2270 5.12 3 USGS 12321500 1939-05-15 1400 4.13 3 USGS 12321500 1940-05-11 1200 4.01 3 USGS 12321500 1941-05-17 2300 5.10 3 USGS 12321500 1942-05-23 1610 4.50 3 USGS 12321500 1943-06-17 2400 5.05 3 USGS 12321500 1944-05-15 746 3.23 3 USGS 12321500 1945-05-31 1840 4.54 3 USGS 12321500 1946-05-26 1970 4.83 3 USGS 12321500 1947-05-07 1700 4.54 3 USGS 12321500 1948-05-28 2530 5.34 3 USGS 12321500 1949-05-13 2120 4.89 3 USGS 12321500 1950-06-22 2250 4.92 3 USGS 12321500 1951-05-12 1620 4.44 3 USGS 12321500 1952-05-20 1540 4.37 3 USGS 12321500 1953-06-13 2270 4.94 3 USGS 12321500 1954-05-19 2350 5.16 3 USGS 12321500 1955-06-23 3280 5.80 3 USGS 12321500 1956-05-20 2610 5.24 3 USGS 12321500 1957-05-05 1810 4.48 3 USGS 12321500 1958-05-20 1910 4.61 3 USGS 12321500 1959-06-06 1900 4.60 3 USGS 12321500 1960-05-12 1730 4.43 3 USGS 12321500 1961-05-26 3170 5.69 3 USGS 12321500 1962-05-29 1400 4.02 3 USGS 12321500 1963-05-24 1660 4.27 2,3 1963-02-05 4.65 1 USGS 12321500 1964-05-20 1970 4.57 3 USGS 12321500 1965-05-29 1780 4.43 2,3 1964-12-27 5.31 1 USGS 12321500 1966-05-27 1750 4.40 3 USGS 12321500 1967-06-07 2230 4.97 3 USGS 12321500 1968-06-02 3540 6.00 3 USGS 12321500 1969-05-30 2690 5.61 3 USGS 12321500 1970-05-25 1850 4.55 3 USGS 12321500 1971-05-13 3000 5.57 3 USGS 12321500 1972-05-31 2810 5.48 3 USGS 12321500 1973-05-17 2120 4.84 3 USGS 12321500 1974-06-16 3260 5.66 2,3 1974-01-16 7.69 1 USGS 12321500 1975-06-02 1960 4.60 3 USGS 12321500 1976-05-11 2970 5.44 3 USGS 12321500 1977-05-02 1220 3.92 3 USGS 12321500 1978-05-21 1860 4.48 3 USGS 12321500 1979-05-04 1430 4.12 3 USGS 12321500 1980-04-29 3270 5.79 3 USGS 12321500 1981-05-26 1820 4.52 3 USGS 12321500 1982-05-25 2340 5.00 3 USGS 12321500 1983-05-29 2350 5.00 3 USGS 12321500 1983-11-03 2120 4.80 3 USGS 12321500 1985-05-24 2060 4.75 3 USGS 12321500 1986-05-26 1650 4.42 3 USGS 12321500 1987-04-30 2670 5.10 3 USGS 12321500 1988-05-13 1630 4.41 3 USGS 12321500 1989-05-10 2150 4.91 3 USGS 12321500 1990-06-10 1710 4.52 3 USGS 12321500 1991-05-18 2530 5.09 3 USGS 12321500 1992-04-30 1670 4.40 3 USGS 12321500 1993-05-13 1890 4.61 3 USGS 12321500 1994-04-21 1610 4.36 3 USGS 12321500 1995-05-18 1760 4.50 3 USGS 12321500 1996-04-24 3740 5.86 3 USGS 12321500 1997-06-01 3780 5.88 3 USGS 12321500 1998-05-27 2760 15.25 USGS 12321500 1999-05-25 2850 15.24 USGS 12321500 1999-11-12 1860 14.11 USGS 12321500 2001-05-24 1640 13.81 USGS 12321500 2002-05-28 2690 14.95 USGS 12321500 2003-05-25 2100 14.19 USGS 12321500 2004-06-06 1570 13.46 USGS 12321500 2005-05-16 1830 13.81 USGS 12321500 2006-05-20 3570 14.98 USGS 12321500 2007-03-25 2230 14.02 USGS 12321500 2008-05-21 3190 14.74 2 2007-12-04 15.31 1 USGS 12321500 2009-05-30 1970 13.79 USGS 12321500 2010-06-03 2590 14.24 USGS 12321500 2011-06-08 2080 13.88 USGS 12321500 2012-06-05 3030 14.63 USGS 12321500 2013-05-22 4080 15.28 USGS 12321500 2014-05-23 2110 13.91 USGS 12321500 2015-02-07 1510 13.32 USGS 12321500 2016-04-21 1620 13.44 USGS 12321500 2017-05-23 2540 14.27 USGS 12321500 2018-05-17 15:45 3580 14.99 USGS 12321500 2019-05-13 00:15 1250 12.98 USGS 12321500 2020-05-31 14:15 1830 13.65 USGS 12321500 2021-05-17 21:23 1480 13.23 USGS 12321500 2022-06-11 01:53 2290 13.97 2 2021-12-01 1300 14.03 USGS 12321500 2023-05-06 03:37 3400 14.61