University of California, Berkeley's Lawrence Hall of Science
Explore lakes through hands-on activities
Explore freshwater ecosystems through hands-on activities. Learn about lakes and ecosystems with step-by-step guides. Conduct experiments using common materials. Track observations and compare results. Share findings with others.
Access catalog to search for books, manage your account, renew loans, and reserve items. View available locations and check book availability. Place holds and receive notifications for new arrivals.
Report water pollution incidents and log trash findings. View interactive basin maps and lake levels. Access bacterial monitoring data and Swim Guide information. Connect to local enforcement contacts and social media.
