Blast Mini HEPA filter air purifier in office for protection against COVID coronavirus

Best PM2.5 Air Quality Monitors in 2021

PM2.5 air quality monitors can be a great tool to ensure the air you are breathing is safe. So what are the best PM2.5 air quality monitors in 2021? Which air quality monitors are the most accurate? PM2.5 Air Quality Monitor Tests The South Coast AQMD tested 55 PM2.5 air … Read more

Why are HEPA filters so expensive

Why Are HEPA Filters So Expensive?

The costs of replacement HEPA filters for air purifiers can quickly add up. A quick search on Amazon reveals some HEPA filters that cost hundreds of dollars. Should HEPA filters cost this much? Put simply: No! Read on to learn why HEPA filters shouldn’t be expensive, but why some companies … Read more

Health Effects of Volcanic Eruptions: Respiratory Diseases

Health effects of volcanic eruptions are often overshadowed by the awing spectacle of the eruption. But as we previously discussed, volcanos emit a variety of pollutants in the air and these pollutants can travel for thousands of miles! One of the major health dangers of volcanic eruptions and the emitted … Read more

Mumbai's 2020 air quality

Mumbai’s Air Quality Worsened in 2020

How was Mumbai’s 2020 air quality? Did Mumbai’s air quality improve in 2020 compared to recent years? Air pollution in 2019 averaged levels nearly 4 times the World Health Organization’s (WHO) recommended limit for PM2.5 levels. Smart Air dove into the data to see if there was any improvement in … Read more

Dyson Pure Cool Review: Tests Show Only 49% Effective

New Dyson Pure Cool TP04 tests show the purifier reduced indoor PM2.5 pollution levels by just 49% in a typical size room. This data adds to a growing amount of reviews and tests showing the Dyson air purifier underperforms purifiers far cheaper than it. Dyson Pure Cool TP04 Test: Marketing … Read more

Did Delhi's Air Quality Improve In 2020?

Did Delhi’s Air Quality Improve in 2020?

How was Delhi’s air quality in 2020? Did Delhi’s air quality improve in 2020 compared to recent years? For the previous three years, Delhi has seen little improvement in air quality. Air pollution levels have hovered around 10x the World Health Organization’s (WHO) recommended limit for PM2.5 levels. Smart Air … Read more

WHOs Air Quality Guidelines Are Actually Unsafe

Here’s Why the WHO Air Quality Guidelines Are Unsafe

In 2005, the World Health Organization (WHO) released its most recent guidelines on safe air quality and pollution levels. The problem? More recent research shows these WHO air quality recommendations are actually NOT safe. What Are the WHO Recommended Safe Air Pollution Levels? The WHO gives recommendations for 5 air pollutants: PM2.5, … Read more

How Pollution Affects Children

How Air Pollution Affects Children’s Health

Air pollution affects all of us, including children. In recent years, more research has been done on how air pollution affects children’s health and the results are scary. In fact, the WHO recently published a 172 page paper on the damaging effects air pollution has on children. They started the … Read more

Study Finds Ionizers Increase Air Pollution

A peer-reviewed study from the University of Texas finds that ionizers increase air pollution, creating formaldehyde, ozone, and particulate. This data contrasts sharply with claims from air purifier companies that market ionizers as magical machines. One company in China claims that their machine’s negative ions “remove PM2.5 particulate pollution and … Read more

2020 India Air Pollution Report: Did Air Quality Improve?

Did India’s air quality improve in 2020? How did COVID-19 affect air quality in India? Smart Air analyzed 2020 India air pollution data for five of India’s major cities: Delhi, Mumbai, Kolkata, Chennai, and Hyderabad. WATCH: Fixing India’s Air Pollution Problem 2020 India Air Quality Report Of the five major … Read more

Smart Air is a social enterprise that creates simple, no-nonsense air purifiers and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.