| Area   | 
         Rancheria Creek  | 
     
     
         | Topic | 
         Temperature: MMA at Horse Creek (Site 140) 1999 | 
     
 
 
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   Caption:  The chart above shows the daily minimum, maximum, and average water temperature in Celsius (°C) at Horse Creek (site 140) for the year 1999.  Temperatures were above 15.6°C, the upper optimal temperature for salmonid rearing, for almost the entire 1999 season. The reference value of 10-15.6°C optimum temperature range for juvenile salmonid rearing is based on McCullough (1999).  Sullivan et al. (2000) considered 25°C as lethal for Pacific salmon species. See Info Links for more information.  Data provided by the Mendocino County Water Agency (MCWA).
Maximum and daily average temperatures were above 15.6°C, the upper optimal temperature for salmonid rearing, for almost the entire 1999 season.  The reference value of 10-15.6°C optimum temperature range for juvenile salmonid rearing is based on McCullough (1999).  See Info Links for more information.  Data comes from automated water temperature data probes placed by the Mendocino Water Agency.
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Info Links .
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 Chart Table web page.
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 ranchxtab.db (size 161,792 bytes)  .
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 Source Table web page. To download the table with the chart's source data, click 
 temperature_proxy.dbf (size 80 bytes)