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www.myrosehill.com | ||
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www.naturequant.com
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| | | | | Delivering technology to assess and promote nature exposure. Makers of NatureScore® and the NatureDose® app. | |
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www.airnow.gov
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| | | | | 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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shellym80304.com
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| | | | | 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.theguardian.com
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| | | A healthy ocean is vital for a healthy planet, and healthy coral reefs lie at the heart of ocean biodiversity | ||