The Air Quality Index.
Air Quality Index
Certainly; the Environmental Protection Agency is primarily concerned with pollution and environmental hazards.
To stop air pollution.
Environmental protection agency
Air Quality Index *APEX*
The official pollution watchdog agency is the Environmental Protection Agency (EPA)
Pedro Castro Henriques has written: 'Olhar o ambiente' -- subject(s): Environmental aspects, Environmental aspects of Pollution, Environmental protection, Environmental protection on postage stamps, Pollution, Pollution on postage stamps 'Parques e reservas naturais de Portugal' -- subject(s): Natural areas, Parks
Beth Richman has written: 'Creating a healthy world' -- subject(s): Environmental aspects of Pollution, Environmental protection, Pollution, Popular works
The Environmental Protection Department
Cathryn Jakobson has written: 'Think about the environment' -- subject(s): Environmental aspects of Pollution, Environmental protection, Human ecology, Juvenile literature, Pollution
Environmental Protection Agency (EPA)
EPA ie. the Environmental Protection Agency