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www.myrosehill.com | ||
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aqicn.org
Real-time air pollution index for 100+ countries |
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shellym80304.com
Guest blog by Tahni Jungst, MS student, University of Colorado Boulder May 3, 2021 For my Air Pollution Control class in the Spring of 2021 I was tasked with conducting a research project on an air quality topic of my choice. But when Dr. Miller suggested the idea of testing a Do-It-Yourself (DIY) air cleaner... |
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www.airnow.gov
Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern. For example, an AQI value of 50 or below represents good air quality, while an AQI value over 300 represents hazardous air quality. |
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www.texairfilters.com
The "Box Fan with a MERV 13 Filter" air cleaner is an easy-to-assemble, inexpensive and effective way to improve indoor air quality and to reduce exposure to Covid-19. The concept is really simple - attach an effective air filter to a box fan and clean the air. This article gives more details about the construction...More |
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