# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 04:02:22 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 11270000 MERCED R A EXCHEQUER CA # # 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 11270000 1902-04-07 9120 USGS 11270000 1903-01-27 19000 USGS 11270000 1904-05-07 10700 USGS 11270000 1905-02-02 11000 USGS 11270000 1906-01-19 26600 USGS 11270000 1907-03-19 25200 USGS 11270000 1908-04-29 3970 USGS 11270000 1909-01-14 25800 USGS 11270000 1910-01-01 18700 USGS 11270000 1911-01-31 47700 23.30 USGS 11270000 1912-06-04 6840 USGS 11270000 1913-05-18 3480 USGS 11270000 1916-01-17 22000 20.00 USGS 11270000 1917-02-21 21700 19.90 USGS 11270000 1918-03-07 17700 18.50 USGS 11270000 1919-05-29 9580 14.80 USGS 11270000 1920-04-15 10000 15.00 USGS 11270000 1921-01-18 19400 18.70 USGS 11270000 1922-02-11 17200 17.90 USGS 11270000 1923-04-06 11500 10.50 USGS 11270000 1924-05-03 2970 5.41 USGS 11270000 1925-02-06 15400 12.35 USGS 11270000 1926-02-14 11100 10.34 USGS 11270000 1927-05-18 8120 1 USGS 11270000 1928-05-08 5120 6 7.08 USGS 11270000 1929-05-16 1820 6 4.10 USGS 11270000 1930-06-19 1980 6 4.30 USGS 11270000 1931-04-03 1500 6 3.71 USGS 11270000 1932-05-27 6360 6 8.30 USGS 11270000 1933-08-03 1770 6 4.08 USGS 11270000 1934-04-15 1770 6 4.08 USGS 11270000 1935-05-24 7840 6 9.31 USGS 11270000 1936-02-23 14000 6 12.96 USGS 11270000 1937-05-16 7690 6 9.23 USGS 11270000 1938-02-11 13200 6 12.83 USGS 11270000 1939-04-25 1690 6 4.00 USGS 11270000 1940-05-12 5480 6 7.86 USGS 11270000 1941-06-05 6720 6 8.77 USGS 11270000 1942-05-26 6400 6 8.54 USGS 11270000 1943-06-02 7520 6 9.32 USGS 11270000 1944-05-29 5000 6 7.48 USGS 11270000 1945-05-05 7640 6 9.40 USGS 11270000 1946-05-08 6310 6 8.48 USGS 11270000 1947-05-21 3280 6 5.96 USGS 11270000 1948-06-09 6310 6 8.48 USGS 11270000 1949-05-28 4910 6 7.41 USGS 11270000 1950-05-28 6200 6 8.40 USGS 11270000 1950-12-04 46200 6 22.60 USGS 11270000 1952-06-04 12000 6 12.00 USGS 11270000 1953-07-15 1930 6 4.42 USGS 11270000 1954-05-11 5520 6 7.89 USGS 11270000 1955-06-13 1910 6 4.35 USGS 11270000 1955-12-27 10400 6 11.00 USGS 11270000 1957-06-02 5890 6 8.02 USGS 11270000 1958-04-03 11600 6 11.65 USGS 11270000 1959-08-21 1930 6 4.31 USGS 11270000 1960-07-26 2020 6 4.42 USGS 11270000 1961-07-05 2060 6 4.50 USGS 11270000 1962-05-08 5690 6 7.88 USGS 11270000 1963-05-09 6350 6 8.35 USGS 11270000 1964-08-20 2100 6 4.53