New report ranks the cleanest and most polluted U.S. cities
The new report evaluated air quality in different parts of the country by measuring the presence of ozone and particle pollution in the atmosphere.
Watch CBS News
The new report evaluated air quality in different parts of the country by measuring the presence of ozone and particle pollution in the atmosphere.
The countries with the worst air quality included Bangladesh and India, according to an annual report from IQAir.
Firefighters are battling several wildfires across the north state on Friday, leading to poor air quality in many places.
An air quality advisory for the Bay Area is being extended, as the Sites Fire continues to burn in Colusa County Wednesday.
A Silicon Valley-backed initiative to build a green city for up to 400,000 people in the San Francisco Bay Area has qualified for the Nov. 5 ballot.
Sacramento air quality officials are launching a new program to get gas-powered lawn tools off the streets.
California could be seeing more unhealthy air quality days by a new metric to measure air quality by the EPA.
A lithium-ion battery fire that broke out at the Port of Oakland sent a plume of black smoke across the bay Sunday.
Clean air advocates say there still needs to be more programs encouraging people to drive electric cars — or commute by bike, bus, and light rail — until Spare the Air days are no longer needed.
Sacramento, and much of California, received unfavorable grades in this year's State of the Air report from the American Lung Association.
Air quality is worsening across much of the U.S., exposing millions of people to health problems and threatening the U.S. economy.
Smoke from wildfires is not the only reason for poor air quality this year. It turns out, those wildfires created another kind of pollution: Ozone.
A new Stanford study reveals just how detrimental toxic wildfire smoke has been on air quality after years of progress to fight climate change.
A new kind of home construction is coming to Sacramento to help battle the impact of extreme heat and wildfires. The certified passive homes are built to meet a high standard for air quality and low energy use.
Smoke from the wildfires burning up north has found its way into the Sacramento Valley creating poor air quality. Much of the area is already under a red flag warning due to the low humidity, high wind and high temperatures.
A Northern California prison was on generator power for a second week and inmates were issued masks to cope with unhealthy air after wildfires knocked out electricity and choked the remote region with smoke.
Much of the northern Sacramento Valley woke up to hazy skies and the smell of smoke on Wednesday.
Those in the Central Valley may have been greeted with an unusual sight last week as a large plane circled the region, flying much lower than usual but for a good reason.
Here are some helpful links for measuring air quality in the Sacramento region.
A few areas will have a chance of setting new records both Friday and Saturday. Along with the heat, expect hazy skies over the new few days.
Air quality officials in the Sacramento area are warning that the air quality will be unhealthy for sensitive groups Friday.
Millions of Americans woke up the morning after Independence Day celebrations to air quality advisories across the U.S.
Attempted murder charges were dismissed against a doctor who drove himself and his family off a cliff along the California coast, prosecutors said.
Two teens in the San Francisco Bay Area were detained after authorities said they were allegedly shooting projectiles from a Waymo robotaxi.
President Trump praised Walmart and said the lower prices are the result of "my Administration's request to celebrate our great Country's 250th birthday."
Heliot Ramos homered twice and drove in five runs to back Landen Roupp's first win in more than two months, and the San Francisco Giants beat the Toronto Blue Jays 10-1 on Monday night.
On Tuesday, the skies in one Sacramento County community will be filled with a swarm of more than 140,000 mosquitoes that are being set free.
On Tuesday, the skies in one Sacramento County community will be filled with a swarm of more than 140,000 mosquitoes that are being set free.
Attempted murder charges were dismissed against a doctor who drove himself and his family off a cliff along the California coast, prosecutors said.
Two teens in the San Francisco Bay Area were detained after authorities said they were allegedly shooting projectiles from a Waymo robotaxi.
Belgium defeated the U.S. Men's National Team 4-1 on Monday night in the World Cup round of 16 knockout match in Seattle, ending the Americans' hopes of reaching the quarterfinals for the first time in 24 years.
President Trump praised Walmart and said the lower prices are the result of "my Administration's request to celebrate our great Country's 250th birthday."
Most schools with limited budgets rely on parent volunteers. These unsung heroes give their time, energy, and effort to help teachers and staff. Among them is one Sacramento woman making a difference at a school that's special to her.
A North Sacramento home was damaged from flames that spread from a nearby trailer fire, officials said Wednesday afternoon.
A year after fireworks sparked a destructive fire, a Sacramento business is still dealing with damages.
There are growing concerns and confusion over Sacramento's new emergency shelter voucher program that helps homeless families. Advocates are demanding change after they say more families were forced to leave their motels.
Artificial intelligence is developing faster than phones, the internet, and maybe anything we've seen. With popularity rising among AI-generated images, some artists say they are feeling the squeeze.
Assemblymember Alex Lee announced on Wednesday that $20 million in the 2026-27 fiscal budget has been allocated to restart the CalFresh Fruit and Vegetable EBT Pilot Program after the program paused at the end of June due to a lack of funding.
Two men were arrested in Central California after detectives found about 2,000 pounds of stolen peaches loaded onto a trailer, authorities said.
The City of Sacramento is on the cusp of transformation as most state workers are set to return to the office four days a week under a mandate ordered by California Gov. Gavin Newsom. Downtown businesses are welcoming the added foot traffic.
Gov. Gavin Newsom signed a nearly $352 billion spending plan Monday that delays some cuts to healthcare programs, increases funding for childcare and sets aside money to help speed up the state's vote count ahead of the November election.
Fracking and drilling could be coming back to California. Environmental advocates say it could be devastating to wildlife and communities.
Heliot Ramos homered twice and drove in five runs to back Landen Roupp's first win in more than two months, and the San Francisco Giants beat the Toronto Blue Jays 10-1 on Monday night.
Belgium defeated the U.S. Men's National Team 4-1 on Monday night in the World Cup round of 16 knockout match in Seattle, ending the Americans' hopes of reaching the quarterfinals for the first time in 24 years.
The Sacramento Kings announced Monday that the team is parting ways with DeMar DeRozan after two seasons, waiving the All-Star forward to create salary cap relief.
Golden State (15-7) set a franchise record for the fewest points allowed in a game. The Valkyries held the Mystics to 18-of-60 shooting (30%), including 3 of 24 from 3-point range.
Eury Pérez was pulled after pitching seven perfect innings Sunday, and the Miami Marlins nearly blew an eight-run lead before holding on for a 9-8 victory over the Athletics.
CBS News previously reported President Trump was weighing pardons of a slate of people convicted of emissions and clean air-related violations.
NCAA President Charlie Baker told CBS News he doesn't think the group will need to change its rules on transgender athletes in light of a Supreme Court ruling that allowed states to ban their participation.
The United States-Mexico-Canada Agreement will remain in effect until it expires in 2036, unless the countries strike another deal to extend it.
Acting U.S. Attorney General Todd Blanche said "the Constitution is not a suggestion" and that "the Second Amendment is a sacred right belonging to all Americans."
Longtime labor activist Dolores Huerta says President Trump's disparaging remarks about Mexicans show he "does not know history," and called on Latinos in California, Texas and other states to push for change.
Former NFL running back Chris Johnson announced that he was diagnosed with ALS, also known as Lou Gehrig's disease, in a "Good Morning America" interview.
Confirmed Ebola cases in the outbreak in eastern Congo have reached 1,003, including 254 deaths, officials said, and tracing those who've been in contact with patients remains a major challenge.
Gallup found that only 49% of Americans were "cost-secure" last year, with concerns about medical bills and prescription costs rising across income groups.
WHO chief Tedros Adhanom Ghebreyesus says risks from the Ebola outbreak in Congo and Uganda are "high at the national and regional levels, and low at the global level."
The cruise ship hit by a deadly hantavirus outbreak has docked at the Dutch port of Rotterdam for disinfection, wrapping up a troubled journey that put world health authorities on alert.
During the program's first year, it will be offered at about 65 to 75 hospitals that handle about a quarter of births in the state and largely serve low-income patients, Newsom's office said.
Fresh off their undefeated season and conference championship win, the women on the team are speaking out for the first time.
Finding the perfect dress isn't easy, but now, selling them could become a lot more challenging.
This weekend, Placer County is hosting its annual Sip Into Spring event, offering free or discounted tastings at more than 20 wineries along what's known as the Placer Wine Trail.
From fruits and veggies to car parts, economists project that businesses will pass along the cost of the tariffs to customers.
President Trump and Gov. Gavin Newsom have made several different claims about California gas prices. Here's what we found.
This year-long investigation provides an unprecedented look at California's one-party supermajority legislature through the eyes of grieving parents who discover how California lawmakers kill popular bills by not voting.
This year-long investigation by CBS News California investigative correspondent Julie Watts examines the many components of California's new tougher-on-crime law.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
The California Highway Patrol captain accused of workers' compensation fraud was the commander in charge of the fatal Mahaney Park shootout in Roseville, three officers who worked under him at the time of the shootout said.
CBS13 and the Call Kurtis consumer investigative team devised an idea on how to lower what consumers owe on their credit cards -- and it begins with a simple phone call.
No one wants to think about death. However, it's important to plan on what happens to your digital assets after you die.
After spending $18,000 on waterproof laminate floors, a Natomas couple spotted damage after the first cleaning.
More than a year after Hai Pham canceled the trial membership, he kept getting charged every month for it.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
A rapidly spreading vegetation fire sparked by a vehicle fire prompted evacuation orders Monday afternoon near Groveland, the Tuolumne County Sheriff's Office said.
Crews are battling a vegetation fire that was threatening structures near Camanche Reservoir in California's San Joaquin Valley, officials said Wednesday evening.
Six months after a California wildfire destroyed dozens of homes in the Tuolumne County community of Chinese Camp, officials say debris removal is now complete and properties are being returned to their owners.
A man has been arrested and charged in connection with the Tiger Fire that burned 118 acres in California's Amador County last summer and forced evacuations near Pioneer.
A major home developer is rethinking how communities are built in wildfire-prone areas and the future is taking shape in El Dorado County.
Their message is simple: keep showing up, keep moving and keep your heart open, because sometimes, the person who changes your life is living right across the street.
A Sacramento County dog picked up thousands of miles from home after he went missing five years ago was reunited with his family on Wednesday.
What started as a suspicious circumstances call for Rancho Cordova police ended with a newborn surprise.
A once-empty lot behind Church of the Cross in north Modesto now hosts a thriving community garden with more than 140 plots and growers from across the globe.
A Sacramento-area middle school history and English teacher is in the running to win big as America's Favorite Teacher, a title her students think she is more than worthy of being awarded.
Meteorologist Ashley Nanfria says a high pressure ridge will increase the heat in the Sacramento area later this week.
On Tuesday, the skies in one Sacramento County community will be filled with a swarm of more than 140,000 mosquitoes that are being set free.
Kayla Moeller spoke with Team USA fans at a World Cup watch party in Sacramento.
What once required firefighters on the ground can now be done from the sky, and Roseville Fire says it's only the beginning.
Here is a look at your next seven days of weather!