USGS WaterWatch

USGS Streamflow Duration Hydrograph Builder

Site Number

Year:

No. of years:

Flow:

5th and 95th percentiles:

Year Type:

Output:

Select streamflow years and styles:

Year 1:

Year 2:

Critical flows:

Flow 1:

Legend: Position: Color band transparency (0-1):

For some streams, flow statistics may have been computed from mixed regulated
and unregulated flows; this can affect depictions of flow conditions.

Additional Information