River Data Graphs

Graphs show stage (measured in feet), flow (in cubic feet per second), temperature (degrees Fahrenheit), and turbidity. Not all parameters are available for each station.

Some graphs show a green line representing the average flow or stage on that date, as taken from many years of data.

Seven-day graphs show data that is updated every hour (approximately). Thirty-day and one-year graphs are based on twice-a-day readings. The tick marks for each day indicate the start of that day (12:01 a.m.).