Washington State Department of Ecology
Who Gets to Breathe Clean Air in New Delhi?
A visual story of pollution in New Delhi. A great explainer on PM25.
Relative sizes of various allergens
Discussion:
Diagram showing the relative sizes of a human hair, dust mite, ragweed, pollen in microns. PM25 refers to 2.5 microns.
Diagram showing the relative sizes of a human hair, dust mite, ragweed, pollen in microns. PM25 refers to 2.5 microns....
Estimated Long-Term (1981−2016) Concentrations of Ambient Fine Particulate Matter across North America from Chemical Transport Modeling, Satellite Remote Sensing, and Ground-Based Measurements
Modeling variability in air pollution-related health damages from individual airport emissions – Stefani L. Penn
In this study, we modeled concentrations of fine particulate matter(PM2.5) and ozone(O3) attributable to precursor emissions from individual airports in the United ...