KRIS Big River: Chart Page
The chart on this page can not be modified, as it can in the CD version of the KRIS database. Data can be downloaded (see bottom of page).
||Middle Big River
||Temperature: Floating Weekly Maximum Big River below SF 1993-96, 98
||Caption: The floating weekly maximum water temperature of the mainstem Big River below the South Fork (HTC BIG1) was above 18.3 degrees Celsius in all years measured. The floating weekly maximum temperature shows that the Big River at this site routinely reached temperatures of 22-23 degrees C, which would be highly stressful to steelhead as well as coho salmon. Exceedence of the 18.3 degree C reference indicates that coho salmon are likely absent at this site according to findings of Welsh et al. (2001). See Info Links for more information. Data provided by Hawthorne Timber Company. Click on Picture for a map of locations and a photo of monitoring site.
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To view the table with the chart's data, click
Chart Table web page.
To download the table with the chart's data, click big_float_max.db (size 200,704 bytes)
To see meta information about the data table used for this topic click here
To view the table with the chart's source data, click Source Table web page.
To download the table with the chart's source data, click temp_chbig.dbf (size 190,798 bytes)