Levoit Core 300S, with over 94,000 reviews on Amazon, ranks as the No.1 best-seller in HEPA filter air purifiers. Yet, it’s not just the numbers that caught our attention – a little dispute with Dyson intrigued us to look deeper into this purifier model. Here is our review of the …
Ho Chi Minh City PM2.5 air quality averaged 23.8 micrograms in 2022. This means Ho Chi Minh City PM2.5 concentrations exceeded the WHO annual limit of 5.0 micrograms by a little under 5 times. On the most polluted day, Ho Chi Minh City air quality exceeded the recommended limit by a little …
Hanoi PM2.5 air quality averaged 15.2 micrograms in 2022. This means Hanoi PM2.5 concentrations exceeded the WHO annual limit of 5.0 micrograms by over 3 times. On the most polluted day, Hanoi air quality exceeded the recommended limit by a little under 22 times. Current Air Quality in Hanoi Air Quality Map …
After a challenge from Dyson through the BBB National Programs National Advertising Division (NAD), Levoit removed the “True HEPA filter” labels on three air purifier models. As one of the best selling air purifiers on Amazon, this change will impact thousands of air breathers who have already purchased the air …
Heart Of Los Angeles: For Underserved Kids HOLA stands as a haven for over 3100 children, aged 6-24, in Central and South Central Los Angeles. This area faces some of the worst pollution and is also an underserved community. The goal of HOLA is where every young individual can fully …
It is common to think that nighttime should have lower PM2.5 since there are fewer car and industrial emissions in general. However, this is not the case. There’s a great source of data to help answer this question: the US Embassy. The US Embassy (and its consulates in four cities …
This beautiful city in the picture is Eugene, Oregon. Known for its Willamette Valley and the founding of athletic shoe giant Nike, it also had America’s worst air quality in 2022, according to the latest data from the Environmental Protection Agency. How Bad Was the Worst Day of The Year …
Smarter HEPA, Smart Air’s sole U.S. distributor, is proud to partner with California Air Quality Management Districts. Thanks to Assembly Bill 836, Smarter HEPA is supplying high-capacity Smart Air Blast air purifiers for the Fire Emergency Preparedness and Clean Air Center Programs. San Francisco Mayor London Breed commends the grant, …
On hot days, air conditioners can help lower the heat and keep the temperature comfortable. However, it’s often the case that running an air conditioner / AC unit can cause bad smells your room. What’s the reason for air conditioners making bad smells? Does cleaning an AC unit help with …
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 …
