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\"\"
2023\u5e744\u670815\u65e5\u4e0b\u53482\u6642\u83ef\u5357 PM10 \u61f8\u6d6e\u7c92\u5b50\u6fc3\u5ea6\u9810\u5831\uff08ECMWF CAMS\uff09<\/figcaption><\/figure>\n\n\n\n\n\n\n\n\n

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1) \u95dc\u597d\u9580\u7a97\uff0c\u6e1b\u5c11\u5916\u51fa\u53ca\u6236\u5916\u904b\u52d5\u3002
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\u5168\u6587\u53ef\u53c3\u95b1 \u53f0\u9577 Patreon<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

四月是華北沙塵暴的季節。沙塵暴是自然的污染物，強風吹過土壤流失的區域，刮起黃沙吹向下游地區。低壓區在蒙古高原形成並增強，稱為蒙古氣旋。蒙古氣旋是溫帶氣旋的一種，但由於氣團較為乾燥，因此降雨不多。但蒙古氣旋仍然可以帶來大風，陣風可達12級即颶風程度。<\/p>\n","protected":false},"author":2,"featured_media":5102,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[40,48],"tags":[],"class_list":["post-5101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-40","category-48"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.weather.org.hk\/news\/wp-content\/uploads\/2023\/04\/pm10-041506.png?fit=1200%2C600&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts\/5101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/comments?post=5101"}],"version-history":[{"count":6,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts\/5101\/revisions"}],"predecessor-version":[{"id":5273,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts\/5101\/revisions\/5273"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/media\/5102"}],"wp:attachment":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/media?parent=5101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/categories?post=5101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/tags?post=5101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}