How do you measure smog?
The most common yardstick for measuring air pollution is the US AQI, air quality index.
how does smog hurt me and my child?
There are many low-cost and practical ways to protect yourself from the harmful affects of air pollution. Click here to learn more.
cadr ? say what?
What does an air purifier's CADR rating means and why you need to know this before buying an air purifier!
the creepy truth about humidifiers
Are humidifiers good or bad for you? What is a humidifier fever?
How do I choose an air purifier?
With so many options out there, it can get overwhelming to figure out how to pick an air purifier. We've made the process easy for you. Click to find out more.
what kind of mask should i wear?
Does a surgical mask provide ample protection? Is a cloth mask ok? Can my child play outdoor wearing an KN95 mask? Find out more here.
How does climate change make pollen worse?
Climate change and air pollution makes the global pollen season longer and more intense, increasing the economic burden on society in terms of rising health care costs.