-
Federal
Clean Air Status and Trends Network (CASTNET): Visibility recent views
U.S. Environmental Protection Agency —
Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated. -
Federal
Particle and organic vapor emissions from children’s 3-D pen and 3-D printer toys recent views
U.S. Environmental Protection Agency —
The data presented includes the total elemental analysis, via ICP-MS) of aerosol emissions from 3D printer of thermoplastic polymers. This dataset is associated with...