# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 14:15:17 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 Colorado 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 09342500 SAN JUAN RIVER AT PAGOSA SPRINGS, CO # # 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 09342500 1911-07-02 3500 5.50 6 USGS 09342500 1911-10-05 25000 17.80 6 USGS 09342500 1913-05-26 1860 5.70 USGS 09342500 1914-06-02 3550 7.70 USGS 09342500 1927-06-29 16000 2,7 13.50 USGS 09342500 1935-06-15 4710 6.72 6 USGS 09342500 1936-05-05 2400 5.84 USGS 09342500 1937-05-18 3120 6.19 USGS 09342500 1938-05-29 3970 6.58 USGS 09342500 1939-05-22 1510 5.22 USGS 09342500 1940-05-17 1600 5.16 USGS 09342500 1941-05-13 5790 7.92 USGS 09342500 1942-04-22 3690 6.55 2 1941-10-14 6.72 USGS 09342500 1943-06-30 2240 5.69 USGS 09342500 1944-05-16 4540 7.17 USGS 09342500 1945-05-28 2750 5.98 USGS 09342500 1946-06-04 1500 5.12 USGS 09342500 1947-05-10 1750 5.31 USGS 09342500 1948-06-03 4480 7.37 USGS 09342500 1949-06-19 5420 7.97 USGS 09342500 1950-06-01 1670 5.67 USGS 09342500 1951-05-28 2260 6.15 USGS 09342500 1952-06-10 4960 7.65 USGS 09342500 1953-05-28 2480 6.31 USGS 09342500 1954-05-21 1630 5.57 USGS 09342500 1955-06-08 2030 6.04 USGS 09342500 1956-06-02 2440 6.45 USGS 09342500 1957-07-26 4910 8.96 USGS 09342500 1958-05-27 2930 7.19 USGS 09342500 1959-06-06 1200 3.80 USGS 09342500 1960-06-04 2420 5.49 USGS 09342500 1961-05-22 1870 4.79 USGS 09342500 1962-05-11 2410 5.44 USGS 09342500 1963-05-07 1540 4.67 USGS 09342500 1964-05-24 2240 5.35 USGS 09342500 1965-05-21 3250 6.57 USGS 09342500 1966-05-08 2100 5.42 USGS 09342500 1967-05-23 1680 4.92 USGS 09342500 1968-06-05 2450 5.47 USGS 09342500 1969-05-28 2250 5.29 USGS 09342500 1970-09-06 6580 9.02 USGS 09342500 1971-06-18 1310 4.94 2 1971-06-08 4.99 USGS 09342500 1972-05-20 1460 4.72 USGS 09342500 1973-06-12 4310 7.38 USGS 09342500 1974-05-11 1430 4.58 USGS 09342500 1975-06-06 3850 6.97 USGS 09342500 1976-06-06 2580 5.62 USGS 09342500 1977-08-18 1150 4.12 USGS 09342500 1978-06-15 2710 5.65 USGS 09342500 1979-05-26 5210 7.48 USGS 09342500 1980-06-10 4010 6.52 USGS 09342500 1981-06-08 1850 4.91 USGS 09342500 1982-05-03 2240 5.30 USGS 09342500 1983-05-31 3380 6.27 USGS 09342500 1984-05-24 4360 6.88 USGS 09342500 1985-06-08 4110 6.65 USGS 09342500 1986-06-06 3830 6.23 USGS 09342500 1987-06-07 23:00 3190 5.93 USGS 09342500 1988-05-18 1920 4.62 USGS 09342500 1989-05-28 1790 4.51 USGS 09342500 1990-06-11 2880 5.63 USGS 09342500 1991-05-27 2410 5.28 USGS 09342500 1992-08-24 3500 6.28 USGS 09342500 1993-05-27 4280 6.95 USGS 09342500 1994-06-22 2790 5.62 USGS 09342500 1995-06-17 5250 8.06 USGS 09342500 1996-05-16 2090 4.39 USGS 09342500 1997-06-01 23:30 4140 6.43 USGS 09342500 1998-05-30 2590 5.02 USGS 09342500 1999-05-24 01:30 2120 4.78 USGS 09342500 2000-05-06 1440 3.82 USGS 09342500 2001-05-18 00:30 3410 5.66 USGS 09342500 2002-04-15 04:30 296 2.07 USGS 09342500 2003-05-30 20:15 2580 4.99 USGS 09342500 2004-09-19 20:30 4300 6.16 USGS 09342500 2005-05-23 23:00 4890 7.94 6 USGS 09342500 2006-05-21 22:45 1730 5.73 USGS 09342500 2006-10-07 06:45 2310 6.20 USGS 09342500 2008-05-21 03:45 3170 6.83 USGS 09342500 2009-05-12 23:30 2930 6.66 USGS 09342500 2010-05-29 23:00 2860 6.73 USGS 09342500 2011-06-07 2550 8.53 USGS 09342500 2012-04-27 1430 6.91 USGS 09342500 2013-09-22 23:15 2230 8.14 USGS 09342500 2014-05-30 02:15 2280 8.16 USGS 09342500 2015-06-11 2720 8.68 USGS 09342500 2016-06-06 00:30 2610 8.54 USGS 09342500 2017-06-05 23:45 2600 8.31 USGS 09342500 2018-05-10 23:45 1330 6.88 USGS 09342500 2019-06-09 02:00 4340 10.22 USGS 09342500 2020-05-02 00:30 1910 7.82 USGS 09342500 2021-05-22 00:15 1460 7.19 USGS 09342500 2022-05-08 1970 7.90 USGS 09342500 2023-05-17 3680 9.55