# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-16 01:41:51 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 04160570 NORTH BRANCH BELLE RIVER AT M-21 AT IMLAY CITY, MI # # 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 04160570 1965-12-31 68.0 4.60 USGS 04160570 1967-03-26 131 6.06 USGS 04160570 1968-02-02 212 8.12 USGS 04160570 1969-05-09 123 5.93 2 1969-01-30 6.26 1 USGS 04160570 1970-04-05 78.0 4.85 USGS 04160570 1971-03-15 174 7.12 USGS 04160570 1972-04-17 144 6.38 USGS 04160570 1972-12-31 186 7.59 USGS 04160570 1974-05-17 191 7.78 USGS 04160570 1975-04-19 334 9.33 USGS 04160570 1976-03-05 179 7.12 USGS 04160570 1977-09-26 57.0 4.67 2 1977-03-05 6.38 1 USGS 04160570 1978-03-23 179 7.27 USGS 04160570 1979-04-14 124 6.21 2 1979-03-04 6.64 1 USGS 04160570 1980-03-17 138 6.52 USGS 04160570 1981-02-19 172 7.17 USGS 04160570 1982-03-14 216 6.51 USGS 04160570 1983-05-02 104 4.21 USGS 04160570 1984-03-21 156 5.53 USGS 04160570 1985-09-08 230 5.28 2 1985-02-24 5.78 1 USGS 04160570 1986-06-12 354 6.66 USGS 04160570 1986-10-04 112 4.04 USGS 04160570 1987-12-20 93.0 3.77 USGS 04160570 1989-06-22 116 5.04 USGS 04160570 1990-03-12 97.0 1 USGS 04160570 1991-03-28 190 4.92 USGS 04160570 1992-04-16 108 4.07 USGS 04160570 1993-06-21 171 5.02 USGS 04160570 1994-02-19 222 5.56 USGS 04160570 1995-03-11 124 4.60 USGS 04160570 1996-06-19 176 7.17 USGS 04160570 1997-02-21 210 5.77 USGS 04160570 1998-02-18 160 1,2 USGS 04160570 1999-04-23 126 4.87 USGS 04160570 2000-07-30 239 6.08 USGS 04160570 2001-02-10 314 8.58