# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 15:12:06 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 01201500 STILL R NR LANESVILLE, CT. # # 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 01201500 1932-03-29 605 6.83 USGS 01201500 1932-11-20 950 7.73 USGS 01201500 1934-04-01 730 7.22 2 1934-03-06 9.40 1 USGS 01201500 1934-10-01 476 6.30 2 1935-02-17 6.92 1 USGS 01201500 1936-03-12 3260 10.58 USGS 01201500 1936-12-21 710 7.17 USGS 01201500 1938-09-22 3590 10.88 USGS 01201500 1938-12-07 770 7.31 USGS 01201500 1940-03-15 1730 8.79 USGS 01201500 1941-02-08 3180 10.47 USGS 01201500 1942-03-04 730 7.25 USGS 01201500 1943-06-03 850 7.47 2 1942-12-31 7.83 1 USGS 01201500 1944-03-08 875 7.53 2 1944-02-16 7.79 1 USGS 01201500 1945-02-28 1110 8.03 USGS 01201500 1946-05-28 660 7.21 2 1945-12-27 7.89 1 USGS 01201500 1947-03-15 825 7.54 USGS 01201500 1948-03-20 1100 8.00 USGS 01201500 1949-01-01 1110 8.00 USGS 01201500 1950-07-12 528 6.67 USGS 01201500 1951-03-31 1080 7.95 USGS 01201500 1952-03-12 1680 8.76 USGS 01201500 1952-12-12 1420 8.38 USGS 01201500 1954-04-19 590 6.68 USGS 01201500 1955-08-19 3920 11.18 USGS 01201500 1955-10-16 7980 14.11 1853 USGS 01201500 1957-04-07 627 7.07 USGS 01201500 1958-02-28 1590 8.71 USGS 01201500 1959-03-07 1180 8.11 USGS 01201500 1960-02-12 725 7.29 USGS 01201500 1961-02-26 1450 8.52 USGS 01201500 1962-03-13 1980 9.19 USGS 01201500 1963-03-07 615 7.04 USGS 01201500 1964-01-22 611 7.45 USGS 01201500 1965-02-09 885 7.60 USGS 01201500 1966-02-14 541 6.82