この記事の翻訳を準備しています。それまでの間、英語の原文を表示します。
エネルギーと環境 · 2026/1/291 分で読めます
Determination of Attainment by the Attainment Date and Clean Data Determination; California, San Joaquin Valley 1997 Annual PM2.5 Fine Particulate Matter Nonattainment Area
ローカル自動翻訳 · 情報源の原言語
概要
The Environmental Protection Agency (EPA) is finalizing our determination that the San Joaquin Valley, California, fine particulate matter (PM 2.5 ) nonattainment area attained the 1997 annual PM 2.5 national ambient air quality standards (NAAQS) by the December 31, 2024 applicable attainment date. This determination is based on ambient air quality monitoring data from 2022 through 2024. We are also making a clean data determination (CDD) based on the 2022 through 2024 data and our evaluation of preliminary air quality monitoring data from 2025.
情報源の原言語: Federal Register — Environmental Protection Agency原文の発表を開く →