Category Archives: Drought

Improving Urban Water Conservation in California

by Erik Porse The relatively dry 2017-18 winter in California resurfaced recent memories of drought conservation mandates. From 2013-16, urban water utilities complied with voluntary, then mandatory, water use limits as part of Executive Order B-37-16. Urban water utilities met … Continue reading

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Back to Dry – Get Organized and Prepared for Drought Again

by Jay Lund Despite this week’s rain and snow, California is back to dry conditions again after a very wet 2017.  With about four weeks left in the normal wet season, the Sacramento Valley is at about 65% of average … Continue reading

Posted in California Water, Drought, Planning and Management | Tagged | 2 Comments

Drought Water Right Curtailment – Analysis, Transparency, and Limits

By Jay Lund, Ben Lord, Andrew Tweet, Wesley Walker, Chad Whittington, Reed Thayer, Jeff Laird, Quinn Hart, Nicholas Santos, William Fleenor, Julia Pavicic, Lauren Adams, and Bradley Arnold Drought often means not having enough water to satisfy all water-right holders. … Continue reading

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Beginning of 2018 drought? – December 31, 2017

by Jay Lund Every year is different for water management in California. The 2012-2016 water years were among the driest and warmest on record.  2017 was the wettest year of record for much of California, with thousands of water managers … Continue reading

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Small, self-sufficient water systems continue to battle a hidden drought

by Amanda Fencl and Meghan Klasic California’s drought appears over, at least above ground. As of April 2017, reservoirs were around 2 million acre feet above normal with record breaking snowpack . This is great news for the 75% of Californians that … Continue reading

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California’s Wettest Drought? – 2017

By Jay Lund Wet.  After five years of drought, most of California finally has become wet.  The mountains are exceptionally wet and covered with snow.  The state’s reservoirs are fuller than their long term average (with a few exceptions).  Flood … Continue reading

Posted in California Water, Drought, Uncategorized, Water Supply and Wastewater | Tagged | 22 Comments

Indicators of a drought ending in northern California

Jay Lund Droughts are common in California, a large, generally dry, and hydrologically complex place.  So it is hard to rely on a single index of the end or beginning of a drought.  A single storm is rarely enough to … Continue reading

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Tails of California’s Drought

by Jay Lund Storms are filling reservoirs, building snowpack, and flooding in ways not seen since the most recent California drought began in 2012.  The state’s reservoirs today contain 1.2 million acre-ft more water than the long-term average for this … Continue reading

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Out With the Old Drought and In With the New?

By Jay Lund We are just a few months into this year’s wet season, and progress has been great.  Statewide, California is about 800,000 acre ft below average surface water storage for this time of year.  California’s water year began … Continue reading

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The Coming Droughts of California in 2017 – November 27, 2016

By Jay Lund California is a big diverse place. California probably will experience droughts this year of different types in different places, and no drought at all in some places, simultaneously.  Even if conditions this year are very wet, with … Continue reading

Posted in California Water, Drought | Tagged | 5 Comments