Skip Navigation

Interactive Basin Charts - SWE, Prec, Air Temp

The basin data displayed in these charts are averaged from the SNOTEL sites in or near the given basin. Basin groups used to produce these graphs were adjusted in January 2020. Basin groups match those used in the Daily Update Reports and Basin Maps. Charts have an interactive legend which allows years and statistics to be clicked on and off. Additional user information about interactive charts is available here.


Chart comparing the average of current snow water equivalent (in inches) of all sites within and adjacent to the watershed with all other years from the historical record. Graphs also include statistical background data, such as the daily maximum, median, and minimum, as well as median peak and shading based on the 10th, 30th, 50th, 70th, and 90th percentiles. The user can select and compare year(s) by clicking titles on and off in the legend.

 


Chart comparing the average of current water year accumulated precipitation (in inches) of all sites within and adjacent to the watershed with all other years from the historical record. Graphs also include statistical background data, such as the daily maximum, median, and minimum, as well as shading based on the 10th, 30th, 50th, 70th, and 90th percentiles. The user can select and compare year(s) by clicking titles on and off in the legend.

 

 


Chart showing the projected snow water equivalent (in inches) of all sites within and adjacent to the selected watershed for the remainder of the water year, for a range of possible outcomes. Graphs also include statistical background data, such as the daily maximum, median, and minimum, as well as median peak and shading based on the 10th, 30th, 50th, 70th, and 90th percentiles. The user can select and compare year(s) by clicking titles on and off in the legend.

 


Chart showing the projected accumulated water year precipitation (in inches) of all sites within and adjacent to the selected watershed for the remainder of the water year, for a range of possible outcomes. Graphs also include statistical background data, such as the daily maximum, median, and minimum, as well as shading based on the 10th, 30th, 50th, 70th, and 90th percentiles. The user can select and compare year(s) by clicking titles on and off in the legend.

 


Chart comparing the average of current average daily temperature (in °F) of all sites within and adjacent to the watershed with all other years from the historical record. Graphs also include statistical background data, such as the maximum, normal, and minimum water years, as well as shading based on the 10th, 30th, 50th, 70th, and 90th percentiles. The user can select and compare year(s) by clicking titles on and off in the legend.