The Air Quality Research Center's latest research on PM2.5 speciation was recently published in The Magazine for Environmental Managers! Check out the article below or download it here.
by Kasha Patel who edits and reports on the weather, climate and environment for the Capital Weather Gang at The Washington Post. Before joining The Post, she covered Earth sciences and satellite research for NASA.
In 2019, they found 0.001 percent of the global population is exposed to levels of PM 2.5 pollution that the World Health Organization deems safe. The agency has said annual concentrations higher than 5 micrograms per cubic meter are hazardous.
A recent article by EOS writer Jackie Rocheleau highlights a growing concern about wildfire smoke and other pollutants that continue to exist in a diluted quantity within our atmosphere. With wildfires growing in size and quantity due to climate change, the original idea that simply waiting for the pollutants to disperse would be enough to protect human health, is coming into question.
Work out in polluted air and you may miss out on some of the brain benefits of exercise, according to two, large-scale new studies of exercise, air quality and brain health...
The Air Quality Monitoring Team (AQMT) at UC Davis has operated the Interagency Monitoring of Protected Visual Environments (IMPROVE) ambient speciated particulate monitoring network since its inception in 1988. Beginning in 2015, AQMT took on the laboratory analysis and data handling for the Chemical Speciation Network (CSN). These two networks encompass over 300 sites delivering over 60 PM2.5 species across the country every third day.
In the narrative of the “Tragedy of the Commons”,(1,2) a shared grazing area (aka common pool resource(3)) is trampled into overgrazed ruin by a pervasion of actors who exploit the resource more quickly than can be sustainably allotted. Regardless of whether there is consciousness of guilt, this is theft.
Air Quality Research Center's, Sean Raffuse has been working on a team at NASA developing smoke and fire models. A recently published article quoted below shares his work over the past few years.
Ann M. Dillner, Associate Director of Analytical Research, contributed to a recently published study on biomass burning particulate emissions.
Particulate matter (PM) affects visibility, climate, and public health. Organic matter (OM), a uniquely complex portion of PM, can make up more than half of total atmospheric fine PM mass.
