PM2.5 is a particulate air pollutant that poses a major health concern to humans. They are tiny pollutants measuring 2.5 microns and below. PM2.5 can enter deep into the lungs and the blood stream. Prolonged exposure to PM2.5 can cause health effects like respiratory and cardiovascular diseases. Learn more about PM2.5, the best way to protect yourself from PM2.5 and other trends here.
Looking to find the most polluted cities in Thailand? Smart Air analyzed 2023 air pollution data for dozens of Thailand cities to generate the 2023 ranking of the “10 Most Polluted Cities in Thailand”. Scroll down for the full rundown of the most polluted cities in Thailand and their annual …
Looking to find the least polluted cities in Thailand to get a break from air pollution? Smart Air analyzed 2023 air pollution data for dozens of Thailand cities to generate the 2023 ranking of the “10 Least Polluted Cities in Thailand”. Scroll down for the full rundown of the least …
The WHO’s guideline limit for PM2.5 is 5 micrograms. But research shows reducing PM2.5 levels under 5 micrograms has significant health benefits and reduces mortality. What is the safe limit of PM2.5? Is the WHO PM2.5 Guideline of 5 Micrograms Safe? The WHO PM2.5 guideline is not intended to represent …
Singapore PM2.5 air quality averaged 9.4 micrograms in 2022, that’s a PSI of 39. This means Singapore PM2.5 concentrations exceeded the WHO annual limit of 5.0 micrograms by a little under 2 times. On the most polluted day, Singapore air quality exceeded the recommended limit by a little under 5 …
How was air pollution in China’s major cities in 2022? Fortunately, air pollution in most cities improved in 2022 over 2021, but a few cities lagged behind. Let’s take a closer look at how air quality fared in China’s major cities. A Quick Glance Air pollution in 16 major Chinese …
Looking to find the most polluted cities in the United States? Smart Air analyzed 2023 air pollution data for dozens of United States cities to generate the 2023 ranking of the “10 Most Polluted Cities in the United States”. Scroll down for the full rundown of the most polluted cities …
Looking to find the least polluted cities in the United States to get a break from air pollution? Smart Air analyzed 2023 air pollution data for dozens of United States cities to generate the 2023 ranking of the “10 Least Polluted Cities in the United States”. Scroll down for the …
Looking to improve student test scores? Multiple studies show improving air quality and lowering indoor air pollution levels can have a significant impact on test scores and student cognitive ability. In the past, we discussed air pollution reduces productivity on the job. Studies show this also extends to students in …
Looking to find one of the least polluted cities in China to get a break from the pollution? Here is a list of the least polluted cities for 2023 with the best air quality in China. Rankings: Least Polluted Cities in China (2023) 1. Lhasa, Tibet (6.48 μg/m3) 2. Haikou, …
Air pollution is one of the leading causes of death in India. So which cities in India are the most polluted? Smart Air analyzed 2022 air pollution data for dozens of Indian cities to generate the 2023 ranking of the “20 Most Polluted Cities in India”. Scroll down below for …
