Environment Image

Placer County Environment Digest



California Snowpack Data Debunked: 2023 Was No Record Year

04/23/2023

And neither was 1952. The top honor should really go to 1983, which clinched first at 231% of normal, an analysis by the Bay Area News Group found.

Keeping Tahoe Blue: 65 Years of History

04/23/2023

The mantra “Keep Tahoe Blue” has become synonymous with the region. But far fewer people know the history of the movement it represents. Here’s a glimpse of the story behind the sticker.

North Tahoe Preservation Alliance to Host First Meeting

04/16/2023

The North Tahoe Preservation Alliance invites locals to attend a meeting in response to Placer County and TRPA's proposed Tahoe Basin Area Plan code amendments.

How Big Is This Season?

04/13/2023

This winter is one for the record books. The exact details of how much and what it means is spelled out in a Moonshine Ink report from Andrew Schwartz of the Central Sierra Snow Lab.

Lake Tahoe’s Clarity the Best It’s Been Since 1980s

04/12/2023

For the last five months of 2022, Lake Tahoe was the clearest it has been since the 1980s. That is due in part to a resurgence of the lake's native zooplankton.

Circumnavigate Lake Tahoe for Science

04/11/2023

The UC Davis Tahoe Environmental Research Center is sponsoring its third annual circumnavigation of Lake Tahoe, a kayaking journey that takes place June 19-25.

California’s Carbon-Storing Pine Forests May Not Come Back

04/06/2023

According to a new study, ponderosa pine forests in the Sierra Nevada that were wiped out by western pine beetles won’t recover to pre-drought densities. But there’s less risk of another huge die-off this century because the bark beetles will have fewer host trees.

Ripple Effect on Fire-Resilient Forests

04/06/2023

The 275,000-acre North Yuba Landscape within California’s Tahoe National Forest is one of the largest contiguous unburned areas in the Sierra Nevada. The Forest Service and a group of eight partners are working to implement a Wildfire Crisis Strategy in the area.

Emerald Bay and Its Frozen History

03/25/2023

“The Lake of the Sky” is grabbing attention this winter for more than one reason. Emerald Bay froze completely, including the inlet, for the first time in many years.

City Council Approves Solar Improvement Contract

03/17/2023

An almost $200,000 contract was approved by the Auburn City Council that includes solar improvements to the city’s Public Works Corporation Yard.

Lake Tahoe Flips for the First Time Since 2018-19

03/10/2023

What does flipping mean? It means Lake Tahoe’s waters fully mixed vertically from top to bottom. While this is an annual event in shallower lakes, with Tahoe’s 1,640-foot depth, it’s a less common occurrence.

Sierra Snowpack Close to Breaking Record

03/07/2023

A third snow survey has been completed and it's been reported that the current snowpack is comparable to the largest on record. This much snow has not been reported since the 1982-83 season.

Winter Season Among Biggest Ever for Tahoe

03/04/2023

Lake Tahoe is in the midst of one of its snowiest seasons ever. A multi-day blizzard dropped more than 10 feet, and another storm has entered the region.

Fund Transfer Approved for Bridge Debris Removal Project

03/02/2023

A fund transfer request to finally remove Highway 49 bridge debris from the American River has been approved. The debris has littered the river since the 1964 bridge break.

Why Is Sites Reservoir Still on the Drawing Board?

02/26/2023

A $4.4 billion project on the Sacramento River to add dams and store more water that will be sent south, the Sites Reservoir is still years away from completion. The final environmental report is expected this year.

Study Reveals Climate-Related Crisis for Conifer Forests

02/22/2023

A new Stanford-led study shows that about a fifth of all Sierra Nevada conifer forests are a “mismatch” for their regions’ warming weather. These “zombie forests” are likely to be replaced other tree species after one of California’s increasingly frequent catastrophic wildfires.

USFWS to Weigh Listing Sierra Nevada Spotted Owl

02/22/2023

The U.S. Fish and Wildlife Service is proposing to list the California spotted owl population in the Sierra Nevada as threatened under the Endangered Species Act.

Environmental Center Creates Educational App

02/11/2023

Tahoe Tessie isn’t real but climate change is. That’s the tagline for “Find Tahoe Tessie,” an augmented reality game app developed by UC Davis Tahoe Environmental Research Center.

Survey Detects 36 Million Dead Trees

02/07/2023

A report from the USDA Forest Service reveals about 36.3 million trees across 2.6 million acres of federal, state and private land died in California in 2022.

Study: Wildfires, Colliding With Drought, Shrinking Snowpack

02/01/2023

Some impacts of fires are well known, and now a new study shows how wildfires combined with midwinter drought conditions accelerate snowmelt

Tahoe Institute for Natural Science Connects People to Nature

01/31/2023

Did you know there’s a scientific research team in Lake Tahoe conducting conservation-based wildlife research?

Study: Feeding Mountain Chickadees Is OK

01/30/2023

New research shows feeding mountain chickadees has no negative impact on the species as long as a few simple rules are followed.

Endangered Sierra Nevada Red Fox Sighted

01/23/2023

The species, which once inhabited the upper elevations of the Sierra Nevada and Cascade ranges, has been detected near Taboose Pass, on the eastern...

The Sierra Nevada red fox, which historically inhabited the upper elevations of the Sierra Nevada and Cascades in California and Oregon, has been detected near the eastern boundary of Sequoia and Kings Canyon National Park.

Climate Change Study Predicts Threats to Songbirds’ Breeding Season

01/16/2023

Climate change models indicate that California’s Central Valley will experience conditions that could threaten the reproductive success of songbirds, according to a study from UC Davis.

Tahoma Resident Pens Book About Environmental History of Tahoe

12/31/2022

After acquiring nearly 50 years of institutional knowledge about Lake Tahoe’s environment, retired Tahoe City Public Utilities District Engineering Consultant David Antonucci decided to write a book about all he’s learned.

Snow Study: Researchers Examine Factors Impacting Sierra Nevada Snowpack

12/29/2022

Eight of the top 10 warmest years on record occurred in the last decade. The snowline where rain turns to powder continues to move uphill.

Finding the Way Back to Deep Water Clarity for Lake Tahoe

12/22/2022

“Urban development, increasing tourism, and climate related disturbances are all growing challenges for Lake Tahoe’s water quality,” says US Environmental Protection Agency press officer Joshua Alexander.

Bear River Headwaters Slated for Permanent Protection

12/21/2022

Originally owned by PG&E, 1,200 acres have been donated to CalFire and protected forever from development.

Opponents of Disc Golf Course at Nature Preserve Create Flier

12/06/2022

The proposed disc golf course at Auburn Ravine Park has stirred up controversy, with neighbors creating a flier that criticizes the plan. The flier mentions that the preserve is home to endangered species such as burrowing owls, Swainson’s hawks and other animals.

A Look Back at California’s Most Recent Volcanic Eruption

11/29/2022

Californians are accustomed to being battered by many of nature's whims. Less familiar are volcanic eruptions like the one currently taking place at Hawaii's Mauna Loa. But California's own volcanoes are capable of violent fury.

Amendments to Basin Area Plan Aim to Ease Development

11/28/2022

A package of developer-friendly edits to help kickstart North Shore economies begins its trail of approvals at a North Tahoe Regional Advisory Committee meeting.

Citizen Science Weather Tracking Effort Started at Tahoe Goes National

11/28/2022

A project started at Lake Tahoe to differentiate snow from rain near the freezing point has grown and has received funding from NASA for three more years.

Featured

A smoky blanket of particulate matter hovers over San Francisco’s skyline.
Getting Acquainted With AQI
Learn what's getting into Californians’ lungs and why it matters.
A Pyrocumulus cloud generated by the Dixie Fire in July, 2021.
What is Fire 'Containment?' That and Other Terms, Explained
What does it mean when firefighters call a fire "contained?" Here's a brief guide to commonly used fire prevention terminology.
Water is a human right under California law, but it doesn’t always work out that way.
Agriculture and Water Shortages in the State’s Breadbasket, Explained
There are many causes contributing to this crisis. And as you may already know, this situation really is nuts.
RCDs look after the land, whether it’s used for grazing, growing, or getting out into nature.
California Dirt
RCDs were created to avoid a repeat of the Dust Bowl. Now they work with landowners to preserve the air, water and natural habitats that sustain us all.
Mosquitos kill about 725,000 people every year, worldwide.
Taking a Bite Out of the Mosquito Population
How local government tries to control the world’s deadliest wild animal—the mosquito.
Supercell storms are just one of many weather phenomena in the era of climate change.
The New Vocabulary of the Climate Change Era
As climate change causes more extreme and unusual weather, we need a new set of terms to describe the various phenomena
Over two weekends last October, residents of Santa Cruz and Watsonville  participated in demonstration rides aboard an electric streetcar on rails.
The ‘Rail Trail’ Movement, Explained
The heated controversy over what to do with abandoned railroad tracks
Moss Landing in Monterey Bay is the world’s largest battery storage facility for solar and other renewable energy.
Solar Power and California’s Clean Energy Goals
How the sun is helping push the state toward 100 percent renewable energy.
Just because record rains have been falling, the state’s water crisis remains.
What Is Drought? Probably Not What You Think
Recent torrential rains have helped, but California's drought is a long way from over.
From nitrates to arsenic to “forever chemicals,” California’s water supply faces a serious pollution threat.
Dirty Water: California Faces a Water Contamination Crisis
In a state that declares water a “human right,” more than 2 percent of its residents have no drinkable water.
They help feed the whole country, but life for California’s farm workers remains a struggle.
How California Feeds the Country
California, a state known for high-tech and show business glitz, is also America’s farming powerhouse.
How California reclamation districts turned millions of acres of wetlands into fertile agricultural land, starting in the earliest days of the Gold Rush.
Reclamation Districts: Turning ‘Swamps’ Into Farmland
From its earliest days as a state, California has been trying to turn marshes into productive land.
Kerry Wood, CEO of the Sacramento Region Community Foundation, says the organization researches areas of need to help donors direct their contributions.
What Is a Community Foundation?
By channeling funds to a number of nonprofits working on various issues in a given region, community foundations help solve big problems throughout California.
Since the Gold Rush era, land reclamation has cost California 90 percent of its wetlands.
How Land Reclamation Hurts California’s Environment
The hidden price tag of “reclaiming” swamps and marshes as usable land.
The Pajaro River levee broke during the 2023 atmospheric river storms, flooding the town of Pajaro.
Is California Ready for More Extreme Weather Driven by Climate Change?
Increasingly extreme weather events are already testing California’s preparedness.
Since 1972, the California Coastal Commission has ruled over the state’s shoreline.
California Coastal Commission: Where It Comes From, What It Does
How a nuclear plant, a real estate development and an oil spill led to a landmark law.
Long-duration energy storage, such as this thermal energy storage facility, allows renewable energy sources to operate at full capacity without overloading the power grid.
How California Leads the Race For Long Duration Energy Storage
For renewable energy sources such as solar and wind to be viable, ways to store the power they create are essential.
The Baldwin Hills area in South Los Angeles is one region where a state conservancy would keep open land accessible to the public.
California’s 10 State Conservancies: How They Protect Parks and Open Land
Starting in 1976, the legislature began creating agencies to buy up open land, and keep it open.
California has a goal of 6 million heat pumps cooling and heating buildings by 2030.
6 Million New Heat Pumps: Essential to California's Climate Future
Installing 6 million heat pumps by 2030 is essential if California is to reach its goal of net zero carbon emissions.
Does California’s signature environmental law protect the state’s scenic beauty, or cause more problems than it solves?
CEQA: The Surprising Story of CA’s Key Environmental Law
54-year-old environmental law is often blamed for causing the state’s housing crisis. Is it getting a bad rap?
Join Us Today!