Welcome

This web map displays water quality data collected by the Lake Almanor Watershed Group. It allows you to filter results and display them in a variety of ways to help you visualize the health of the lake. Utilize the menu on the lower right to search for water quality data points by station, depth, month, and year. Selected Quality Points will update with any change to search criteria.

Search Notes:

• Stream stations are only collected at a depth of .15 meters.
• A depth of 0 meters indicates a point where collection was attempted but the stream was dry or inaccessible.
• Not all station, depth, month, year combinations will return results.
• A missing value in a popup table means that the corresponding property is either not collected at the chosen station/depth (ie. Secchi Depth is not collected at stream stations) or a lack of equipment or fault did not allow for data to be collected.