Air pollution is a growing global issue, that is detrimental to human health and the environment. Major sources of air pollution include manufacturing, power and transport. Some of the major health effects of air pollution are lung and heart diseases. Read more on what air pollution is, global air pollution trends and more here.
Winter air quality in India is hazardous, with PM2.5 pollution levels reach more than 10 times the World Health Organization’s annual limit. Hazy skies and pollution alerts have become the norm during India’s winters. But just why is this? Analyzing India’s Summer & Winter Pollution Levels Data analyzed by Smart …
When Smart Air polled people about what time of day air pollution is lowest, the most popular answer was the early morning, before the morning rush hour. But how accurate are our intuitions? To get to the bottom of it, Smart Air analyzed thousands of hours of PM2.5 data from …
In our 2023 25 most polluted cities report, 9 Indian cities made the list. So where does India’s air pollution come from? Let’s dive into to see what the sources are of India’s serious air pollution. Sources of India’s Air Pollution: By Industry A study undertaken by Council on Energy, …
Just like many other countries in the world, winter season in India brings with it a wave of air pollution. Those living in India are accustomed to heaving to breathe through thick blankets of smog. Many resort to using air purifiers at home and wearing masks while outdoors. But just …
A question that I get asked often (and that I have always wondered about) is whether my wall-mounted air conditioners are pulling in dirty air from outside. If so, I rather not use it, especially on days with bad air. My short answer is no. To explain why, I’ve got …
In our 2023 report on the 25 most polluted cities, nine Indian cities were included. We’ve also explored potential factors contributing to air pollution in India. The most polluted cities in India like Delhi, Patna, Faridabad etc. are surrounded by large farming areas. Different agriculture related pollutants further worsen the …
Find the right face masks to protect your health from air pollution and viruses such as COVID. However, the effectiveness and comfort of masks can greatly differ. In this article, we take a look at how to choose the best face mask and the factors you should consider when buying …
Delhi is one of the most polluted cities in the world. PM2.5 pollution levels reach more than 10 times the World Health Organization’s annual limit. The city aims to tackle this crisis by installing a smog tower. Yet, an important question remains: Can Delhi’s air purifier tower effectively combat outdoor air pollution? …
During seasonal changes, pollen triggers allergic reactions, sneezing, and itchy eyes for many. Does pollen show up in air quality readings? If so, people with allergies could use pollution readings to get a sense of local pollen conditions. How Small is Pollen? Intact pollen generally ranges from 10 microns to …
After more than 16 years, the World Health Organization (WHO) updated its air quality guidelines, including its recommended limits for one of the world’s biggest killers, PM2.5 air pollution. The WHO lowered their annual PM2.5 limit by half, from 10 micrograms to 5 micrograms. So are these new guidelines safe …
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