NAWQA Queries >> Surface Water/Bed Sediment Master

Surface Water/Bed Sediment

Surface Water/Bed Sediment queries provide water quality results from NAWQA surface water sites in count and detailed formats.


Query results limited to 50,000 rows.

Create Query

Step1: Select an Output Format:

  • Retrieve a sampling inventory by site.

Step 2: Define Query Parameters:

Study Unit SUID WMIC state
State STATE county studyunit true
County COUNTY state
HUC HUC 25
Sampling Network Target Land Use LANDUSE
Parameter Group PARAMETERGROUP Nutrients parameter
Parameter PARAMETER 100 true true parametergroup true
Minimum for Result Value
Water Year WATERYEAR 50 true