Air quality. Sustainability indicator by areas of the Basque Country (1).

The Air Quality Statistics collects the percentage of days with good or permissible air quality, by municipalities, by studying the presence in the air of materials or forms of energy that involve risk, damage or serious discomfort to people and goods of any nature. More information on the https://www.euskadi.eus/web01-s2ekono/es/contenidos/informacion/estatistika_ing_090203/es_def/index.shtml departmental statistical portal.空气质量统计（Air Quality Statistics）通过分析空气中对各类人员及财产具有风险、损害或严重不适影响的物质与能量形式的存在状况，按市镇分类统计空气质量优良或达标天数的占比。更多详情可访问该部门统计门户网站：https://www.euskadi.eus/web01-s2ekono/es/contenidos/informacion/estatistika_ing_090203/es_def/index.shtml。