Shandong 17 City announced real-time PM2.5 data can be checked at any time

Want to know what is the PM2.5 (into the lung particulate matter) in your living and activity area? From December 20, just log in to the Shandong Environment Website () to select points from the province's 144 monitoring points. , Query real-time data, as a reference for life and travel. From the 20th onwards, the 17 cities of the province will release to the society real-time air quality monitoring including the concerned PM2.5. Among them, 8 cities are more than the “three-step” implementation scheme required by the new national air quality standards. Three years in advance.

It is understood that according to the requirements of the new national standards, at present, some municipalities, provincial capitals and other cities have begun to issue series of indicators such as PM2.5. Qingdao, the province, began to release the PM2.5 monitoring live in October, which has been widely publicized. Concern and praise. As far as the provinces are concerned, Jiangsu and Guangdong provinces have also released the entire province, but only state-controlled monitoring sites. Shandong is now one step and fully released. In addition to the 74 national monitoring sites, 70 provincial monitoring sites are also released, so that 144 points form a reasonable and comprehensive coverage of 17 cities in the province. It makes more sense to the government decision-making or the people's life.

According to the briefing, the contents of the release are: real-time hourly and near-24-hour mean concentrations of six indicators such as sulfur dioxide, nitrogen dioxide, PM10 (PM10), PM10, ozone, and carbon monoxide. The hourly concentration average), the AQI index (ambient air quality index) and the representative area, and provide travel advice based on actual air quality categories. Among them, PM2.5, ozone and carbon monoxide are new indicators for the new standard.

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Shandong announces the real-time monitoring and publication of PM2.5 data

The air quality release covers 144 monitoring sites in 17 cities in the province. The published contents are the real-time hourly concentrations of sulfur dioxide, nitrogen dioxide, PM10, PM2.5, ozone, carbon monoxide and other six indicators. The average concentration for the last 24 hours (ozone is the average concentration for the last 8 hours), the AQI index (air quality index) and the representative area, and recommendations for travel based on actual air quality categories.

Qingdao announced PM2.5 two months "good" temperament

Qingdao, the province's first "crab", has released PM2.5 data for more than two months. Monitoring data shows that most of the air quality in Qingdao is “excellent/good”. In December, there was "mild pollution" in some areas in only two days. Since the heating season, the overall air quality in Qingdao has not dropped significantly.

PM2.5 hazards are greater than traffic accident concentration limits for residential areas 75

"PM2.5 is not particulate matter whose diameter is less than or equal to 2.5 micrometers in the atmosphere, also known as particulate matter that can enter the lungs?" Provincial City White-collar Sun Man is no stranger to PM2.5, but the specific harm to PM2.5, She can't tell a bit.

Environmental Protection Department: Managed by the Provincial Environmental Protection Department, real-time monitoring of data

According to the requirements of the Shandong Provincial Department of Environmental Protection, in order to ensure the accuracy of data, Jinan City has adopted the “transfer-operate” model for air quality monitoring. The monitoring data is unified by the Provincial Environmental Protection Agency for quality management. Throughout the entire process, the provincial Environmental Protection Agency and the Jinan Environmental Protection Bureau will monitor the data in real time to ensure the accuracy and timeliness of the data.

Promote the government's strict environmental protection to help the public reduce pollution emissions

"The 24-hour concentration of PM2.5 monitoring point averages 35 micrograms/cubic meter and can travel normally; between 35 and 75, it reduces outdoor activities; more than 75, try not to go out." Office of Chen Chen, a young white-collar worker who works at Beijing Guomao A simple travel tip is placed on the table and in the living room.

According to relevant sources, the new standard is a stringent environmental air quality standard that has ever existed in China. According to this evaluation, the number of days that the ambient air quality in the city is expected to reach the standard will be greatly reduced. It takes a lot of courage to fully release such a full-scale release in Shandong.

Air quality is affected by a variety of subjective and objective factors such as industrial structure, pollutant emissions, climate, weather, etc. The status of different urban air quality and the difficulty of governance vary greatly. For example, Zibo, located in Luzhong, is also an old industrial city and a large number of chemical companies. Its PM2.5 accounted for more than 75% of PM10, which is much higher than the average level in the province. Air pollution control has always been difficult. The reporter interviewed Yu Zhaochun, the deputy director of the city's environmental protection bureau. He said: "The feelings of the people are there. What the government needs is not to hide the data, but actually take measures to improve it." The provincial government announced at the same time that for Zibo, "there is pressure, but the main thing is the promotion of work."

The release of monitoring data is only the beginning. More importantly, the gradual improvement of air quality, Zhang Bo, director of the Provincial Environmental Protection Agency, said that although the current air quality is still not satisfactory, this year has seen some positive progress. Take Jinan as an example. From January to October, good and above weather increased by 18 days compared with the same period last year (81 days). “We have now found a way and know how to do it. As long as we insist on solid work, Shandong is likely to take the lead in the country to achieve the atmosphere. Improvement of the environment."

At the same time as the regular release, our province has taken the lead in introducing the descriptive indicators of “atmospheric blue sky and white clouds and starry stars” and the technical reference index “visibility” to evaluate the atmospheric environment quality, which are implemented in 45 (average 2-3 per city) monitoring sites. Air visibility monitoring, real-time release of hourly visibility values ​​and images of various points, daily visibility of the 17 cities in the past day, and the city's “blue sky, white clouds, and starry stars” status.

Zhang Bo believes that environmental protection requires the joint efforts of the whole society and the public has the right to understand and supervise the air quality.

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