Research reports show that China’s PM2.5 concentration has dropped by 57.4% since 2013
AI-generated summary
Since 2013, China has implemented three major air quality improvement actions, including the Air Pollution Prevention and Control Action Plan. Research assesses the long-term public health impacts of these actions.
China News Service, Chengdu, September 6 (Reporter Ruan Yulin) The latest research report shows that since 2013, China has implemented three clean air action plans, promoting historic improvements in air quality and bringing significant public health benefits.
Since 2013, China has successively promulgated and implemented the Action Plan for Air Pollution Prevention and Control, the Three-Year Action Plan to Win the War to Defend Blue Skies, and the Action Plan for Continuous Improvement of Air Quality, making unprecedented efforts to improve air quality. In 2025, China's ambient air quality will reach the best in history, and indicators such as the proportion of good days and the proportion of heavily polluted days will be at their best levels since monitoring records began.
The "Health Effects Assessment of China's Air Quality Improvement 2026: Towards the Target of Halving the Health Effects of Air Pollution" compiled by the Peking University Air and Climate Health Research Team was released in Chengdu on the 5th. Research results show that since 2013, with the continuous implementation of the three-phase clean air action, the national population-weighted fine particulate matter (PM2.5) concentration has dropped to 27.4 micrograms per cubic meter, a cumulative decrease of 57.4%; the cumulative adult disease burden attributable to PM2.5 long-term exposure has dropped by 27.2%, indicating that continued improvement in air quality has brought significant public health benefits.
“China’s clean air action has achieved remarkable results,” Bjarne Peterson, executive director of Clean Air Asia, said at the “Bringing Blue to the City” themed event held in Chengdu on the 5th. Improving air quality is not only an environmental goal, but also an important investment in people’s health, economic resilience and sustainable urban development.
"The complexity, arduousness and long-term nature of the current air pollution control work still exists." Tong Yanchao, a second-level inspector of the Department of Atmospheric Environment of the Ministry of Ecology and Environment of China, said that in early 2026, the new version of the "Ambient Air Quality Standards" will be revised and implemented to benchmark the goals of building a beautiful China and focus on tightening the concentration limits of PM2.5 and other pollutants to better protect public health and respond to the people's good expectations for blue skies.
Xue Tao, associate professor and researcher at Peking University School of Medicine, believes that we should continue to promote emission reductions in key areas such as energy, industry, transportation, residential sources and agriculture, deepen coordination of pollution reduction and carbon reduction, reduce structural pollution sources, and prevent PM2.5 concentrations from rebounding during the low plateau period. At the same time, in the context of the gradual narrowing of traditional end-of-pipe governance space and the rising unit emission reduction costs, it is necessary to further unleash the potential of air quality improvement through energy structure adjustment, industrial structure optimization and low-carbon transformation.
AI outlook — possibilities, not facts
Continue to promote emission reductions in key areas such as energy, industry, and transportation
Very likely · Within months

On September 6, a media meeting was held in Gyirong County, Tibet. Su Pengcheng, an expert from the Chinese Academy of Sciences, analyzed the "8·26" debris flow disaster and pointed out that the disaster originated from ice and rock avalanches in Nepal. He also made suggestions on secondary disaster risks, cross-border monitoring blind spots and the construction of future early warning systems.

The United Nations Environment Program released a report stating that global warming may temporarily exceed the 1.5 degrees Celsius threshold. If we do not step up efforts to reduce emissions, the global temperature will rise toward 2.6 degrees Celsius. The report emphasizes the need to adopt a strategy of "exceeding standards, peaking, and falling back", accelerating the elimination of fossil fuels and strengthening carbon removal.

The reporter learned from the Chinese and foreign media meeting held by the "8·26" Debris Flow Disaster Emergency Rescue Headquarters in Jilong County, Tibet that after the disaster, my country continued to carry out satellite remote sensing monitoring of 11 glacial lakes in the Donglin Zangbo River Basin. Currently, there are no abnormalities in the area of the glacial lakes.
On September 6, a landslide deformed at the Longwang Temple in Shilou Village, Panlong Street, Yunyang County, Chongqing City. Due to group inspection and prevention personnel, they promptly discovered and relocated 16 people from 7 households who were threatened in advance, effectively avoiding casualties.
The groundwater level of Baotu Spring in Jinan was 29.59 meters on the 6th, and it has been gushing continuously for 23 years. In the past 12 months, the water level has rarely remained in a "worry-free" state, setting a record for the longest high-level surge since the resurgence in 2003. Three major dynamic water features are currently being staged at the same time.

The Central Meteorological Administration said that the dry air from the north will move southward in the next two days tomorrow, and the rain will slow down and become cloudy to sunny in various places. From Wednesday, the northeast monsoon will strengthen, and the northern and eastern half of the country will turn to local short-lived showers, and the temperature will drop slightly in the morning and evening. In addition, the light station "Korowan" is expected to move towards Kyushu, Japan and gradually weaken.