WebThe Clean Air Act provides the principal framework for national, state, and local efforts to protect air quality. ... Through this program, air quality samples are collected to judge attainment of ambient air quality standards, to prevent or alleviate air pollution emergencies, to observe pollution trends throughout regions, and to evaluate the ... WebThe Air Quality Index (AQI) is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. The AQI focuses on health affects you may experience within a few hours or days after breathing polluted air. Think of the AQI as a yardstick that runs from 0 to 500.
Dallas-Fort Worth: Current Attainment Status - Texas Commission …
WebNov 15, 1990 · The attainment date for an area designated nonattainment with respect to a national primary ambient air quality standard shall be the date by which attainment can be achieved as expeditiously as practicable, but no later than 5 years from the date such area was designated nonattainment under section 7407(d) of this title, except that the … WebJul 25, 2024 · Funding is available to reduce congestion and improve air quality for areas that do not meet the National Ambient Air Quality Standards for ozone, carbon … chill theater
Air Plan Revisions; California; San Joaquin Valley Unified Air ...
WebMar 31, 2024 · ** The primary standard attainment date is measured from the date of the enactment of the Clean Air Amendments of 1990. (2) Notwithstanding table 1, in the … WebApr 11, 2024 · CT DEEP established its SIP, including its NSR permit program, in 1972 in accordance with Clean Air Act ... RCSA 22a–174–3a(d)(3)(C) is modified in regard to demonstration requirements for attainment or maintenance of any other states' National Ambient Air Quality Standards (NAAQS) and SIP application requirements. ... WebState Area Designations. These maps are updated annually for the State area designations, as required by the Health and Safety Code (H&SC) section 39608, and after formal approval of the Office of Administrative Law. CARB makes State area designations for ten criteria pollutants: ozone, suspended particulate matter (PM 10 ), fine suspended ... graco® 4ever® extend2fit® dlx 4-in-1 car seat