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In Los Angeles, People Snap up Air Filters and Wear Masks Against Smoke Pollution

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Thursday, January 9, 2025

LOS ANGELES (AP) — With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on, even with her air purifier running. “My car was just covered in ash, and it’s just disgusting to think that we could be inhaling that,” the Chinatown resident said, through an N95 mask outside a Sprouts grocery store in the Mid-City neighborhood. That's not where she lives. Like thousands of residents, she's left home to get away from the smoke. Now she and her cat are staying with her parents.It’s not like a campfire, she said, “even though it smells like one.” The 30-year-old worries about plastic, asbestos and other toxins released from homes and businesses as wildfires rage through several Los Angeles neighborhoods; her eyes and throat have been burning even though she keeps her windows closed, air filter running on high and mostly has been staying indoors. “All those microparticles are going into our lungs," she said. "It’s really very concerning ... I can’t even think about the long-term repercussions, health wise, for everybody from all of this.”She's not wrong. Small particles can provoke a range of health problems, including breathing and heart issues. Across Southern California, people are taking precautions as the air quality index — a measure that includes fine particles — reached hazardous levels for some neighborhoods, including Pasadena. Air purifiers in Home Depots around Central Los Angeles are sold out. Dr. Puneet Gupta, assistant medical director for the Los Angeles County Fire Department, said emergency room doctors tell him people with breathing problems are coming in by ambulance, driving themselves and with family.Conditions are changing constantly with shifts in wind and wind speed. But it’s important to take precautions like masking and mostly staying indoors even after the fires are out, because air quality can be poor “for quite some time,” Gupta said.Ash was falling from an orange sky as Celia Fagel walked her dog, Lou, for a potty break around their central Los Angeles neighborhood. She wore a black face mask, hoping to protect herself, she said. “It’s better to be safe than sorry,” said Fagel, 34, Thursday morning.She also worries about the toxins she's inhaling and about Lou, who doesn’t get to mask up “and has no idea what’s going on.”Air quality was generally worst Wednesday and Thursday from Pasadena to the port of Los Angeles because the winds fanning the flames were blowing toward the south and southwest, said Scott Epstein, air quality assessment manager for the South Coast Air Quality Management District.The typical fire often begins in the mountain foothills and smoke can flow above valleys and populated areas, rather than hovering near the surface, Epstein said. “But since these fires are down in the valleys, in the urban areas, the smoke stays low to the ground and can have some pretty serious impacts,” he said.Warm, dry winds remain in the forecast. Guillermina Gonzalez, 61, wore two masks Thursday to walk her dog and is encouraging her family to stay inside.“All of this is really bad ... really dangerous,” she said, speaking in Spanish. She said she's heartbroken by the scope of devastation and for the people who have lost homes. “There are a lot of people who are going to need our help," she said, choking back tears. “I tell everyone that if we can help we should, because we are all human beings.”The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org.Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See - Sept. 2024

People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County

LOS ANGELES (AP) — With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on, even with her air purifier running.

“My car was just covered in ash, and it’s just disgusting to think that we could be inhaling that,” the Chinatown resident said, through an N95 mask outside a Sprouts grocery store in the Mid-City neighborhood. That's not where she lives. Like thousands of residents, she's left home to get away from the smoke. Now she and her cat are staying with her parents.

It’s not like a campfire, she said, “even though it smells like one.” The 30-year-old worries about plastic, asbestos and other toxins released from homes and businesses as wildfires rage through several Los Angeles neighborhoods; her eyes and throat have been burning even though she keeps her windows closed, air filter running on high and mostly has been staying indoors.

“All those microparticles are going into our lungs," she said. "It’s really very concerning ... I can’t even think about the long-term repercussions, health wise, for everybody from all of this.”

She's not wrong. Small particles can provoke a range of health problems, including breathing and heart issues. Across Southern California, people are taking precautions as the air quality index — a measure that includes fine particles — reached hazardous levels for some neighborhoods, including Pasadena.

Air purifiers in Home Depots around Central Los Angeles are sold out.

Dr. Puneet Gupta, assistant medical director for the Los Angeles County Fire Department, said emergency room doctors tell him people with breathing problems are coming in by ambulance, driving themselves and with family.

Conditions are changing constantly with shifts in wind and wind speed. But it’s important to take precautions like masking and mostly staying indoors even after the fires are out, because air quality can be poor “for quite some time,” Gupta said.

Ash was falling from an orange sky as Celia Fagel walked her dog, Lou, for a potty break around their central Los Angeles neighborhood. She wore a black face mask, hoping to protect herself, she said.

“It’s better to be safe than sorry,” said Fagel, 34, Thursday morning.

She also worries about the toxins she's inhaling and about Lou, who doesn’t get to mask up “and has no idea what’s going on.”

Air quality was generally worst Wednesday and Thursday from Pasadena to the port of Los Angeles because the winds fanning the flames were blowing toward the south and southwest, said Scott Epstein, air quality assessment manager for the South Coast Air Quality Management District.

The typical fire often begins in the mountain foothills and smoke can flow above valleys and populated areas, rather than hovering near the surface, Epstein said.

“But since these fires are down in the valleys, in the urban areas, the smoke stays low to the ground and can have some pretty serious impacts,” he said.

Warm, dry winds remain in the forecast.

Guillermina Gonzalez, 61, wore two masks Thursday to walk her dog and is encouraging her family to stay inside.

“All of this is really bad ... really dangerous,” she said, speaking in Spanish.

She said she's heartbroken by the scope of devastation and for the people who have lost homes.

“There are a lot of people who are going to need our help," she said, choking back tears. “I tell everyone that if we can help we should, because we are all human beings.”

The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org.

Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

Photos You Should See - Sept. 2024

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Lawsuit says PGE, Tillamook Creamery add to nitrate pollution in eastern Oregon

The lawsuit, filed on behalf of residents in Morrow and Umatilla counties, says nitrate pollution from a PGE power generation plant and from a Tillamook cheese production facility has seeped into groundwater, affecting thousands of residents in the area.

A new lawsuit claims Portland General Electric and the Tillamook County Creamery Association contribute significantly to the nitrate pollution that has plagued eastern Oregon for over three decades. The lawsuit, filed on behalf of residents in Morrow and Umatilla counties, says nitrate pollution has seeped into groundwater, affecting thousands of residents in the area known as the Lower Umatilla Basin Groundwater Management Area who can’t use tap water from private wells at their homes.PGE operates a power generation plant at the Port of Morrow in Boardman and the Tillamook County Creamery Association, a farmer-owned cooperative known for the Tillamook Creamery at the coast, operates a cheese production plant in Boardman. The two plants send their wastewater to the port, which then sprays it through irrigation systems directly onto land in Morrow and Umatilla counties, according to the complaint filed Friday in the U.S. District Court in Oregon.PGE and Tillamook transfer their wastewater to the port despite knowing that the port doesn’t remove the nitrates before applying the water onto fields, the suit contends.PGE’s spokesperson Drew Hanson said the company would not provide comment on pending legal matters. Tillamook Creamery did not respond to a request for comment.The new complaint follows a 2024 lawsuit by several Boardman residents that accused the Port of Morrow, along with several farms and food processors of contaminating the basin’s groundwater. The others named are: Lamb Weston, Madison Ranches, Threemile Canyon Farms and Beef Northwest.A state analysis released earlier this year shows nitrate pollution has worsened significantly in eastern Oregon over the past decade. Much of the nitrate contamination in the region comes from farm fertilizer, animal manure and wastewater that are constantly and abundantly applied to farm fields by the owners of food processing facilities, confined animal feeding operations, irrigated farmland and animal feedlots, according to the analysis by the state and local nonprofits. Those polluters are also the main employers in eastern Oregon. Steve Berman, the attorney in the newest case, said PGE and the farmer cooperative were not included in the previous lawsuit because their impact wasn’t previously clear. “We keep drilling down into new records we are obtaining from the regulatory authorities and activists and analyzing how groundwater moves in the area. Our experts now tell us these two entities are contributing as well,” Berman said. According to the complaint, PGE’s power generation plant at the Port of Morrow, called Coyote Springs, generates an estimated 900 million gallons of nitrate-laced wastewater each year from a combination of cooling tower wastewater, wash water and the water discharged from boilers to remove built-up impurities.From 2019 to 2022, PGE’s wastewater had an average nitrate concentration of 38.9 milligrams per liter – almost four times higher than the Environmental Protection Agency’s maximum contaminant level, the complaint claims. PGE’s plant is not producing nitrates, Berman said, but rather is using groundwater with pre-existing nitrates and then concentrating the chemicals through its industrial processes. PGE’s plant is not producing nitrates, Berman said, but rather is using groundwater with pre-existing nitrates and then concentrating the chemicals through its industrial processes. and then spread pre-existing nitrates from groundwater and don’t add their own but concentrate the nitrates through their industrial processes, such as xxx.Columbia River Processing, the Tillamook Creamery Association’s cheese production plant, generates an estimated 360 gallons of wastewater each year from a combination of cheese byproducts and tank wash water, according to the complaint. From 2019 to 2022, Tillamook’s wastewater had an average nitrate concentration of 24 milligrams per liter – more than twice the EPA’s maximum contaminant level, the complaint claims. In addition, the association also sources its milk from Threemile Canyon Farms, a “megadairy” in Boardman that houses 70,000 cows and was named in the previous nitrate lawsuit. The dairy constantly applies high-nitrogen waste from its operation to its farmland, the earlier suit says. The lawsuit seeks to force remediation or halt the practices. It also demands that the companies cover the costs of drilling deeper wells for private well users who currently face nitrate contamination – an estimated $40,000 cost per well – as well as the costs of connecting households to municipal water systems and compensation for higher water bills paid by residents due to nitrate treatment in public systems. People who can’t use their contaminated tap water now must rely on bottled water for cooking, bathing and other needs. While there are plans to extend municipal water service to some of those homes, many residents oppose the idea because they’ve invested heavily in their wells and fear paying steep water rates.Critics say state agencies have not done enough to crack down on the pollution, with much of the focus on voluntary measures that have failed to rein in the nitrate contamination.Research has linked high nitrate consumption over long periods to cancers, miscarriages, as well as thyroid issues. It is especially dangerous to infants who can quickly develop “blue baby syndrome,” a fatal illness.

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