dtr = Detroit River at Fort Wayne at Detroit, MI

  USGS Site Id:  04165710
  GOES DCP:      172360EC
  Latitude:      42deg 17'53" N (NAD27)
  Longitude:     83deg 05'34" W
  Meter:         Sontek ADP
  Measurements:  Temperature, deg F
                 Velocity, ft/sec
  Data:          Every 6 minutes


scr = St. Clair River at Port Huron, MI

  USGS Site Id:  04159130
  GOES DCP:      17BC2552
  Latitude:      42deg 59'13" N (NAD27)
  Longitude:     82deg 25'29" W
  Meter:         Sontek ADP
  Measurements:  Temperature, deg F
                 Velocity, ft/sec
  Data:          Every 6 minutes



CAUTION: This data is collected from the USGS in real-time without any quality
         control checking.  So the data will not always be accurate.