California water-rights holders are required by state law to measure and report the water they divert from surface streams. For people who wish to take the water measurements themselves, the University of California Cooperative Extension is offering a virtual training to receive certification on May 26. 

At the workshop, participants can expect to

• clarify reporting requirements for ranches.
• understand what meters are appropriate for different situations.
• learn how to determine measurement equipment accuracy.
• develop an understanding of measurement weirs.
• learn how to calculate and report volume from flow...