Map of identified chemicals emitted from industrial facilities in N.M. and surrounding areas from 2008 to 2017. Credit: Journal of Environmental Management (2023). DOI: 10.1016/j.jenvman.2023.119236
Babies born with weights less than 5 lbs 8 ounces (2,500 grams), can face a host of health challenges and an increased risk for chronic health problems like diabetes and heart disease later in life. Now, for the first time, researchers at The University of New Mexico have linked industrial air pollution to the state’s above-average rates of babies born with low birthweight in a study published in the Journal of Environmental Management.
About one in 12 babies in the United States is born with low birthweight, but in New Mexico, the rate is nearly one in 10, according to March of Dimes. While the connection between low birth weight and air pollution has been researched before in other places, the study, “Industrial air pollution and low birth weight in New Mexico, U.S.,” is the first of its kind in New Mexico. The study examined the relationship between industrial emissions that mothers were exposed to at their residential locations while pregnant and the weight of their babies at birth.
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The research team included members of the UNM Department of Geography and Environmental Studies: Assistant Professor Xi Gong, Ph.D. Candidate Yanhong Huang, and Associate Professor Yan Lin; as well as Jenny Duong from New Mexico Department of Health; Assistant Professor Shuguang Leng from UNM Department of Internal Medicine; Professor F. Benjamin Zhan from Texas State University; Professor Yan Guo from University of Miami; and Associate Professor Li Luo from UNM Department of Internal Medicine.
The team used data from the New Mexico Department of Health and the Environmental Protection Agency in an emission weighted proximity model to quantify exposure intensity by home address. They analyzed New Mexico birth certificates from 2008 to 2017, which included 233,340 babies with normal birth weight and 22,375 babies with low birth weight (defined as less than 2500 grams in the study). Researchers also compared information on demographic and medical factors between both groups for the analysis.
“We wanted to find out if industrial air pollution is a risk factor for low birthweight in New Mexico and we were able to identify five air pollutants that show significant positive associations to low birthweight,” Huang said.
Low birth weight can contribute to the development of diabetes, heart disease, high blood pressure, developmental disabilities, metabolic syndrome and obesity later in life. It can also create immediate challenges for babies like retinopathy, and problems with breathing and digestion, according to March of Dimes.
The study relied on annual emissions data from the EPA’s Toxic Release Inventory Program, which requires industrial facilities in the U.S. to submit detailed emissions reports each year, and air quality monitoring data from the EPA’s Air Quality System DataMart to determine the amounts of air pollutants pregnant people were exposed to.
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Researchers discovered that residential exposures to several pollutants during pregnancy had positive associations with low birthweight in babies: 1,2,4-trimethylbenzene, benzene, chlorine, ethylbenzene, and styrene. Each of the pollutants is the result of industrial operations and the researchers found that the closer pregnant people lived to facilities generating those pollutants, the more likely they were to have a baby with low birthweight.
While many of the pollutants have been identified as contributors to low birthweight in previous studies, this study identified 1,2,4-trimethylbenzene for the first time. The publication is the first individual-based study conducted over a long period in New Mexico that examines the effects of air pollution on low birthweight.
The study found that emissions were largely concentrated in the northwest region, southeast region and Albuquerque area. Researchers suggest further research should emphasize the southeastern part of the state, which is close to more than 50 industrial facilities in Texas that emit the five chemicals identified in the study.
“We hope these results can be used to help the public and government officials better understand the environmental risks of industrial air pollutants,” Gong said. Gong and Huang will next work on a similar study focused on industrial air pollution and cancer rates in New Mexico.
More information:
Xi Gong et al, Industrial air pollution and low birth weight in New Mexico, USA, Journal of Environmental Management (2023). DOI: 10.1016/j.jenvman.2023.119236
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New Mexico isn’t done with Meta yet. After the second phase of a landmark trial, the state is asking a judge to make the company pay almost $1 billion to address harm done to young people in New Mexico, SourceNM reports. In a court filing, attorneys with the New Mexico Department of Justice argue that Meta’s addictive design features and recommendation algorithms “substantially contributed to the increase and severity” of problems including depression and eating disorders. The state wants a judge to order Meta to pay $953 million into a fund for public education and behavioral health programs, reports Fox News.
After the first phase of the trial in March, a jury found the company endangered children and misled the public about its platforms’ safety. Meta was ordered to pay $375 million in damages, $5,000 for each violation.
New Mexico Attorney General Raúl Torrez has argued Meta executives prioritized profit over minors’ safety, ignored internal warnings, and misrepresented what they knew about harms to young users. In the second phase, First Judicial District Court Chief Judge Bryan Biedscheid heard arguments on whether the company’s actions created a public nuisance, the Santa Fe New Mexican reports. Final filings in that phase of the trial were submitted Friday. Beyond potential financial penalties, Biedscheid will also rule on the state’s request for Meta to make changes including stricter age controls and “safer algorithms” that “do not prioritize engagement over well being.”
Meta says New Mexico is overreaching, warning that the proposed mandates are “impractical and ill-considered” and “would risk leaving teens less safe, infringe on parental rights, and stifle free expression.” Meta argues that New Mexico hasn’t proven that its platforms affect mental health outcomes. In court filings, Meta has claimed that the state is seeking $3.7 billion, not $953 million, but Chief Deputy Attorney General James Grayson says the higher figure is an expert’s estimate of the cost to fund all child mental health interventions in the state. “We’re not trying to hold Meta responsible for mental health harms in general in New Mexico, only for what social media has cost,” Grayson tells the New Mexican.
Santa Fe, NM, June 17, 2026—The Rio Fire located in the Espanola Ranger District on Mesa De La Gallina three miles northeast of Chicoma Mountain has grown to 128 acres. Red flag conditions, heavy dead-and-down fuels and limited safe access to the fire contributed to the fire’s growth. Today, crews focused on building safe access to suppress the fire. Additional personnel have been ordered including a Type 1 Interagency Handcrew (hotshot crew), Rapid Extraction Module, and a short haul capable helicopter. Aerial resources such as the Type 1 helicopter and air tankers have been working all day on the fire dropping water and retardant to reduce fire growth. Two large air tankers have been ordered to the fire in addition to scooper planes. Values at risk include private property inholdings north of the fire. Smoke from the Rio Fire may be visible from Santa Fe, Los Alamos, Espanola and the surrounding communities.
Due to the complexity of the fire the Northern New Mexico Type 3 Incident Management Team has been ordered to take command of the fire. The team will in brief with the Santa Fe National Forest at 10:00 am tomorrow.
Fire information is available on the Santa Fe National Forest website, Inciweb, NM Fire Information, and social media pages (Facebook and X).
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About the Forest Service: The Forest Service has brought people and communities together to answer the call of conservation for more than 100 years. Grounded in world-class science and technology — and rooted in communities — the Forest Service connects people to nature and recreation opportunities. The agency manages 193 million acres of public land, supports the nation’s forest industry and energy needs, and operates the largest and most respected wildland fire and forestry research organizations in the world. By providing assistance to state and private landowners and working with tribes and other partners, the Forest Service also helps steward an additional 900 million forested acres within the U.S.
The state is warning about signs of abuse, such as unexplained injuries and sudden changes in behavior, like withdrawing from social activities.
SANTA FE, N.M. — So far in 2026, New Mexico has received 18,000 reports of elder abuse and Adult Protective Services warns there could be many more unreported cases.
The abuse can include neglect, exploitation or even scamming. If you suspect someone may be a victim of abuse, call Adult Protective Services at 1-866-654-3219.
The signs to look for include unexplained injuries, sudden changes in behavior or unusual banking activity. You could also notice them withdrawing from social activities or communication and being fearful around caregivers.
