
Big Chico Creek Water Quality Monitoring
Main | Data Table | Temperature | Electrical Conductivity | pH | Dissolved Oxygen | Turbidity | Nutrients | Metals
Disclaimer: Data presented on this webpage were acquired following internal (non-standard) procedures and are therefore for information purposes only and not citable until independent peer review and publication.
Turbidity
Why is turbidity important?
Resource: Water Science School - Turbidity and Water (USGS)
Turbidity is a measurement of the amount of light that is scattered by suspended particles. In simple terms, it measures how cloudy or muddy the water is. High turbidity values create an unwelcome environment for aquatic life by reducing the amount of dissolved oxygen and increasing surface water temperature. A turbid stream means there is an abundance of particles, which can increase the concentration of metals and bacteria as the pollutants have more particles to attach to. Turbidity is measured in arbitrary units, Nephelometric Turbidity Units (NTU).
Turbidity and Streamflow in Big Chico Creek
*two outlier points were omitted from the visual, but can be located in the data table:
12/16/2021, 6.05 NTU; 1/4/2022, 5.82 NTU