Irrigated Agriculture Monitoring Monthly ambient stream monitoring includes grab samples and field measurements for: Flow: stream width, depth and velocity are measured with a Flow Meter Temperature: water and air temperatures are recorded each visit and continuous recordings by temperature loggers installed at each site Dissolved oxygen: DO meters are used to measure DO (dissolved oxygen), and ambient temperature ph: ph meters are used at each site to obtain ph readings Grab samples: one liter samples are collected at each site to be analyzed at the UC Davis Tate Lab for the following constituents: Nutrients; nitrogen, phosphorous, potassium, etc Pathogens: fecal coliform, e.coli indicators Turbidity: measured in the lab Toxicity: samples collected and tested annually for three ILP sites Macro Invertebrate: studies were conducted during 2007 Several constituents are not tested in our watershed because documentation and initial testing confirm they are low risk elements in the upper feather river watershed region. These constituents include pesticides, salinity, and certain trace metal elements. For more information on UFRW Prop 50 funded monitoring go to: http://ucce-plumas-sierra.ucdavis.edu/Ag_Water_Quality_Program208/ |

| Upper Feather River Watershed Group PO Box 975 Loyalton, Ca 96118 Plumas and Sierra Counties |
| Phase I Water Quality Monitoring |





