中国空气质量日志 (2015年2月21日) 晴川版

2015年2月21日,大年初三,华北地区污染范围在冷空来临前较前日扩大,京津冀大气扩散条件尤为恶化。随着冷空气自下午开始到达,PM2.5污染得到清除,但同时带来严重的沙尘影响,京津及以北的秦皇岛等地自入夜开始先后遭受猛烈的沙尘袭击。MODIS 卫星图片上东部大部分地区仍被云层密集覆盖。

中国环境监测总站城市日报截图:2015年2月21日

中国环境监测总站城市日报截图:2015年2月21日

NASA TERRA 2015年2月21日10:30AM真彩图片,来自NASA Worldview.

NASA TERRA 2015年2月21日10:30AM真彩图片,来自NASA Worldview.

NASA AQUA 2015年2月21日1:30PM真彩图片,来自NASA Worldview.

NASA AQUA 2015年2月21日1:30PM真彩图片,来自NASA Worldview.

文章分类 空气质量日志, 空气质量点评
6 comments on “中国空气质量日志 (2015年2月21日) 晴川版
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