Don’t Miss This Sweet Holiday Deal on a Beautiful Water Book
Get 50% off Water & the Shaping of California, the perfect holiday gift for anyone interested in water

Cover of Water and the Shaping of CaliforniaHere’s a sweet deal for the holidays that won’t last long: Get our paperback “Water & the Shaping of California,” a treasure trove of gorgeous color photos, historic maps, water literature and famous sayings about water for just $17.50 – a 50% discount.

“Water & the Shaping of California” is a beautifully designed book that discusses the engineering feats, political decisions and popular opinions that reshaped nature and society, leading to the water projects that created the California we know today. The book includes a foreword by the late Kevin Starr, the Golden State’s premier historian.


Hear the Latest Prospects for 2023 Water Supply at Dec. 8 Winter Outlook Workshop in Southern California
Experts discuss latest advances in precipitation and snowmelt forecasting & climate-warming impacts on hydrologic system

Hear what may be ahead for California’s water supply in 2023 as well as the latest improvements to snowmelt runoff forecasts at our Winter Outlook Workshop next Thursday, Dec. 8 in Southern California.

The one-day workshop in Irvine will include insight into whether La Niña conditions projected to persist into this winter really mean anything as a predictor in the new reality of climate whiplash. You also will learn about what is and isn’t known in forecasting winter precipitation weeks to months ahead, the skill of present forecasts and ongoing research to develop predictive ability.

This event is ideal for anyone involved in managing, modeling or forecasting water resources or anyone simply interested in hearing the latest science.

Water News You Need to Know

Aquafornia news Associated Press

Friday Top of the Scroll: Drought-hit California cities to get little water from state

California water agencies that serve 27 million people will get just 5% of what they requested from the state to start 2023, water officials announced Thursday. The news of limited water comes as California concludes its driest three-year stretch on record and as water managers brace for a fourth year with below-average precipitation. But if the winter is wetter than expected, the state could boost how much supply it plans to give out — as it did last year when allocations started at 0% and ended the winter at 5%. Absent an end to the drought, water-saving measures are poised to continue, including calls for people to rip up decorative grass, limit outdoor watering, take shorter showers and run dishwashers only when full. 

Related articles: 

Aquafornia news San Francisco Chronicle

Tahoe was pummeled with snow. Will the winter storm impact the drought?

The winter storm that dropped rain across the Bay Area dumped snow on the Sierras and ski resorts across Tahoe. Heavy snow and slick roads also made for dangerous driving conditions but the precipitation is a boon for California’s water supply. Building on gains during a storm in early November, this latest storm brought statewide snowpack up to 106% of normal for December 1, according to the California Department of Water Resources. The snow is beneficial but it’s still early in the season, said Andrew Schwartz, the lead scientist at UC Berkeley’s Central Sierra Snow Laboratory. The previous water year, for example, started out with plentiful rains during October and December 2021 but were followed by an extremely dry start to 2022.

Related articles: 

Aquafornia news Water Education Foundation

Announcement: Apply for California’s Preeminent Water Leadership Program by Dec. 7

There is less than a week left to apply for our 2023 Water Leaders class and be considered for the new cohort of California’s preeminent water leadership program. Launched in 1997, the Water Leaders program is aimed at providing a deeper understanding of California water issues, building leadership skills and preparing class members to take an active, cooperative approach to decision-making about water resources by studying a water-related topic in-depth and crafting policy recommendations.

And, if you work for a member of the Association of California Water Agencies, you can apply to have tuition and some travel expenses covered under the John P. Fraser Water Leaders Fellowship.

Aquafornia news National Integrated Drought Information System

Blog: Western snow season 2022-23 preview: a look at water supplies and the winter outlook in 10 maps

It’s hard to overstate how crucial this snow season is for the western United States. Regions such as the West that receive a great deal of their precipitation in the form of snow face a number of challenges when snow droughts occur, including shrinking water supplies. And western water supplies are truly shrinking as some states are facing their second or third drought year in a row and a large part of the region is stuck in a 20+ year megadrought. Hanging over all of this is climate change–influenced aridification in the Southwest that is increasing evaporative demand, causing water supplies to dwindle from rising temperatures even when there is adequate precipitation.

Related Event:

Online Water Encyclopedia

Aquapedia background Sacramento-San Joaquin Delta Map


Sacramento National Wildlife RefugeWetlands are among the most important and hardest-working ecosystems in the world, rivaling rain forests and coral reefs in productivity of life. 

Aquapedia background

Salton Sea

As part of the historic Colorado River Delta, the Salton Sea regularly filled and dried for thousands of years due to its elevation of 237 feet below sea level.

Lake Oroville shows the effects of drought in 2014.


Drought—an extended period of limited or no precipitation—is a fact of life in California and the West, with water resources following boom-and-bust patterns. During California’s 2012–2016 drought, much of the state experienced severe drought conditions: significantly less precipitation and snowpack, reduced streamflow and higher temperatures. Those same conditions reappeared early in 2021 prompting Gov. Gavin Newsom in May to declare drought emergencies in watersheds across 41 counties in California.


Important People in California Water History

Read about the history people who played a significant role in the water history of California.