# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 10:53:47 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 05020500 St. Mary River at International Boundary # # 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 05020500 1903-06-08 6180 USGS 05020500 1904-06-07 3900 USGS 05020500 1905-06-07 3270 USGS 05020500 1906-06-05 2660 USGS 05020500 1907-06-23 5620 USGS 05020500 1908-06-05 40000 USGS 05020500 1909-06-04 6580 USGS 05020500 1910-05-27 2960 USGS 05020500 1911-06-13 3890 USGS 05020500 1912-05-21 3480 USGS 05020500 1913-06-02 5380 USGS 05020500 1914-06-04 3190 USGS 05020500 1915-06-26 2930 USGS 05020500 1916-06-22 8930 USGS 05020500 1917-06-11 5230 USGS 05020500 1918-06-14 4970 USGS 05020500 1919-05-30 4380 USGS 05020500 1920-06-18 4600 USGS 05020500 1921-05-26 5310 USGS 05020500 1922-06-07 5260 USGS 05020500 1923-06-11 3510 USGS 05020500 1924-06-17 3030 USGS 05020500 1925-05-23 4990 USGS 05020500 1925-10-12 1300 USGS 05020500 1927-06-11 7770 USGS 05020500 1928-05-27 5330 USGS 05020500 1929-05-25 3750 USGS 05020500 1930-06-12 3160 USGS 05020500 1931-05-18 2440 USGS 05020500 1932-06-18 3040 USGS 05020500 1933-06-09 4180 USGS 05020500 1934-06-08 4930 USGS 05020500 1935-05-24 3060 USGS 05020500 1936-06-03 2950 USGS 05020500 1937-06-13 5710 USGS 05020500 1938-05-28 4770 USGS 05020500 1939-05-24 1800 USGS 05020500 1940-05-21 1680 USGS 05020500 1941-06-29 1080 USGS 05020500 1942-06-08 4610 USGS 05020500 1943-06-20 5210 USGS 05020500 1944-06-27 1320 USGS 05020500 1945-06-06 3740 USGS 05020500 1946-05-29 2270 USGS 05020500 1947-05-11 3110 USGS 05020500 1948-06-17 9920 USGS 05020500 1949-05-14 2570 USGS 05020500 1950-06-25 5260 USGS 05020500 1951-06-24 9230 USGS 05020500 1951-10-05 3130 USGS 05020500 1953-06-03 11600 USGS 05020500 1954-05-22 5860 USGS 05020500 1955-06-25 4670 USGS 05020500 1956-05-24 5430 USGS 05020500 1957-05-08 3560 USGS 05020500 1958-06-12 3200 USGS 05020500 1959-06-08 4330 USGS 05020500 1960-06-05 2950 USGS 05020500 1961-05-30 3630 USGS 05020500 1962-06-05 1960 USGS 05020500 1963-06-12 3200 USGS 05020500 1964-06-08 21000 USGS 05020500 1965-06-20 5220 8.59 USGS 05020500 1966-06-04 5240 8.60 USGS 05020500 1967-05-30 5880 8.75 USGS 05020500 1968-06-07 2520 6.82 USGS 05020500 1969-06-27 4140 7.87 USGS 05020500 1970-06-13 6420 8.75 USGS 05020500 1971-05-31 5710 8.44 USGS 05020500 1973-06-10 2560 6.78 USGS 05020500 1975-06-21 23300 13.46 USGS 05020500 1976-05-13 3210 6.78 USGS 05020500 1977-06-09 1380 5.09 USGS 05020500 1978-06-10 4090 7.11 USGS 05020500 1979-05-28 5080 7.58 USGS 05020500 1980-05-26 4950 7.43 USGS 05020500 1981-05-22 3770 6.93 USGS 05020500 1982-05-28 3610 6.92 USGS 05020500 1983-05-31 2150 5.87 USGS 05020500 1984-06-29 1840 5.49 USGS 05020500 1985-06-10 2870 6.33 USGS 05020500 1986-06-01 4920 7.64 USGS 05020500 1987-07-23 2600 6.25 USGS 05020500 1988-05-14 1850 5.63 USGS 05020500 1989-06-11 5470 7.92 USGS 05020500 1990-06-27 3050 6.57 USGS 05020500 1991-06-21 5950 8.22 USGS 05020500 1992-06-15 1810 5.70 USGS 05020500 1993-05-20 2080 7.74 1 USGS 05020500 1994-05-20 2200 6.05 USGS 05020500 1995-06-07 15200 10.99 USGS 05020500 1996-06-10 4540 7.79 USGS 05020500 1997-06-02 5650 8.29 2 1997-03-19 12.62 1 USGS 05020500 1998-06-17 3060 6.85 USGS 05020500 1999-06-04 2620 6.52 USGS 05020500 1999-11-16 3160 6.52 USGS 05020500 2001-06-04 2120 5.68 USGS 05020500 2002-07-01 7240 8.30 USGS 05020500 2003-05-31 2890 6.35 2 2003-03-13 9.96 USGS 05020500 2004-06-07 1820 5.61 USGS 05020500 2005-06-03 3980 6.95 USGS 05020500 2006-06-18 5270 7.54 USGS 05020500 2006-11-09 5780 7.75 USGS 05020500 2008-05-26 5350 7.58 USGS 05020500 2009-06-01 2740 6.26 USGS 05020500 2010-06-17 5660 7.77 USGS 05020500 2011-06-09 5800 2 7.80 2 2011-03-01 8.22 1 USGS 05020500 2012-06-27 4170 7.12 USGS 05020500 2013-05-15 3620 6.82 USGS 05020500 2014-06-19 9500 9.00 USGS 05020500 2015-06-03 3550 6.94 USGS 05020500 2016-06-10 2690 6.41 USGS 05020500 2017-06-06 3700 6.93 2 2017-02-16 7.09 1 USGS 05020500 2018-05-18 21:35 4340 7.25 USGS 05020500 2019-06-04 19:00 3370 6.70 USGS 05020500 2020-07-01 00:45 6390 8.02 USGS 05020500 2021-06-06 11:10 2750 6.46 USGS 05020500 2022-06-14 16:10 4380 2 USGS 05020500 2023-06-11 15:05 2660 6.29