Welcome to visit Scutellaria baicalensis！
Englishen
Scutellaria baicalensis
Englishen
Current location：front page >> constellation

When does smog occur?

2026-01-12 21:05:23 constellation

When does smog occur? ——Hot spot analysis and data interpretation of the entire network in the past 10 days

As one of the core issues of environmental governance, haze has recently attracted public attention again. Combining hot topics and data analysis across the Internet in the past 10 days, this article will explore the causes of smog, peak periods and countermeasures, and provide structured data for reference.

1. Key factors in the formation of smog

When does smog occur?

According to monitoring by the Meteorological and Environmental Department, haze is usually triggered by the following conditions:

factorsdegree of influencetypical area
calm weather★★★★★North China Plain, Sichuan Basin
Pollutant emissions★★★★☆Industrial dense area
Heating in winter★★★☆☆northern city

2. Hot smog events in the past 10 days

DateeventHot search index
November 15Orange warning activated for Beijing, Tianjin and Hebei120 million
November 18Controversy over new energy vehicle traffic restriction policy89 million
November 22Sales of PM2.5 masks surge65 million

3. Analysis of periods of high smog incidence

Through the compilation of data in the past three years, the haze shows obvious seasonal characteristics:

monthaverage pollution daysprimary pollutants
January18.7 daysPM2.5
April9.2 daysOzone
October14.5 daysPM10

4. Public Protection Suggestions

1.Travel protection:It is recommended to wear N95 mask when PM2.5 concentration is >150

2.Home protection:When using an air purifier, the filter element needs to be replaced regularly

3.Health monitoring:Sensitive groups should pay attention to AQI real-time data

5. Forecast of future trends

According to the forecast of the China Environmental Monitoring Center, December will usher in a new round of high-incidence periods of smog. The main affected areas include:

areaEstimated number of days with pollutionpeak concentration
Beijing-Tianjin-Hebei12-15 days180-220μg/m³
Yangtze River Delta8-10 days150-180μg/m³

The data in this article is synthesized from the Ministry of Ecology and Environment, the China Meteorological Administration and the hot search lists of major social platforms. It uses structured presentation to help readers quickly grasp the haze dynamics. It is recommended that the public obtain real-time warning information through the "Air Quality Release" APP and scientifically respond to haze weather.

Next article
  • When does smog occur?

    check the details
    When does smog occur?
    When does smog occur? ——Hot spot analysis and data interpretation of the entire network in the past 10 daysAs one of the core issues of environmental governance, haze has recently attracted public attention again. Combining hot topics and data analysis across the Internet in the past 10 days, this article will explore the causes of smog, peak periods and countermeasures, and provide structured data for reference.
    2026-01-12 constellation
  • What does it mean to dream about giving birth to a baby?

    check the details
    What does it mean to dream about giving birth to a baby?
    What does it mean to dream about giving birth to a baby? Analyze the psychology and symbolism behind dreamsDreams have always been a reflection of human psychology and subconsciousness, and "dreaming about giving birth to a baby" has become a hot topic on the Internet recently. Many netizens shared similar dreams on social platforms and discussed the meaning behind them. This article will combine the hot content on t
    2026-01-10 constellation
  • What to hang on the balcony to attract wealth

    check the details
    What to hang on the balcony to attract wealth
    What to hang on the balcony to attract wealth? Analysis of the 10 most popular wealth-attracting itemsIn the past 10 days, discussions on home feng shui and wealth-attracting topics have been very popular across the Internet. In particular, content related to "balcony attracting wealth" has become the focus of many families. The balcony serves as the "air outlet" of the home, and its layout has an important impact on
    2026-01-07 constellation
  • What does placement mean?

    check the details
    What does placement mean?
    What does placement mean?In daily life, "placement" is a common word, but its specific meaning and application scenarios may vary from person to person. This article will discuss content related to “display” from the definition, application scenarios, and hot topics in the past 10 days, and display relevant information through structured data.1. The definition of placement"Placing" usually means placing items som
    2026-01-05 constellation
Latest articles
Recommended articles
Reading rankings
Friendly links
Dividing line