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                <dct:description xml:lang="kr">대기환경보전법에서 정의하는 대기오염물질이란 대기에 존재하는 물질 중 대기오염의 원인으로 인정된 물질을 의미하며 독성, 생태계, 배출량, 환경기준에 대비한 오염도 등의 기준에 따라 심사 평가위원회를 두어 정한다. 지정된 물질은 아황산가스(SO2), 이산화질소(NO2), 오존(O3), 일산화탄소(CO), 미세먼지(PM-10), 초미세먼지(PM-2.5)을 포함한 64종으로 정하고 있으며, 이 중 카드뮴을 포함한 35종 물질은 특정대기유해물질로 정하여 관리하고 있다. 대기환경기준 항목은 환경정책기본법 시행령 제2조 별표 1과 같으며, 세부적인 측정방법은 대기오염공정시험방법을 따른다. SO2는 자외선형광법(ES 01601.1), CO는 비분산적외선분석법(ES 01602.1), NO2는 화학발광법(ES 01603.1), O3은 자외선광도법(ES 01607.1a), PM-10은 베타선법(ES 01605.1b), PM-2.5는 베타선법(ES 01606.2b)을 사용하여 측정한다. 측정소란 설치목적에 따라 대기오염물질을 측정하기 위해 필요한 시설, 장비를 갖춘 한 개의 단위를 의미하며, 대기환경측정망은 동일한 설치목적을 가진 측정소의 모임을 의미한다.<br/>본 데이터는 일반대기환경측정망에서 1시간 단위로 측정된 가스상태 오염물질(아황산가스, 이산화질소, 오존, 일산화탄소)과 입자상태 오염물질(미세먼지, 초미세먼지)의 측정소별 확정 농도입니다.<br/>* -999는 유효 자료 획득률이 75% 미만인 농도를 의미함<br/>* 단위 : 아황산가스(ppm), 이산화질소(ppm), 오존(ppm), 일산화탄소(ppm), 미세먼지(ug/m3), 초미세먼지(ug/m3)</dct:description>
                <dct:description xml:lang="en">The Air Pollutant Act defines air pollutants as substances existing in the atmosphere that are recognized as the cause of air pollution. The criteria for such substances are determined by an evaluation committee based on criteria such as toxicity, ecosystem, emissions, and pollution levels compared to environmental standards. Designated substances include 64 substances, including sulfur dioxide (SO2), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), fine dust (PM-10), and ultrafine dust (PM-2.5). Of these, 35 substances, including cadmium, are designated as specific air pollutants and are subject to management. The air quality standards are as per Article 2, Appendix 1 of the Enforcement Decree of the Framework Act on Environmental Policy, and the detailed measurement methods follow the Air Pollution Standards Test Method. SO2 is measured using the ultraviolet fluorescence method (ES 01601.1), CO using the non-dispersive infrared method (ES 01602.1), NO2 using the chemiluminescence method (ES 01603.1), O3 using the ultraviolet photometry method (ES 01607.1a), PM-10 using the beta ray method (ES 01605.1b), and PM-2.5 using the beta ray method (ES 01606.2b). A measuring station refers to a single unit equipped with the facilities and equipment necessary to measure air pollutants according to its installation purpose, and an air quality monitoring network refers to a group of measuring stations with the same installation purpose.<br/> This data is the confirmed concentration of gaseous pollutants (sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide) and particulate pollutants (fine dust, ultrafine dust) measured at each measuring station every hour in the general air quality monitoring network.<br/> * -999 indicates a concentration with a valid data acquisition rate of less than 75%.<br/> * Unit: sulfur dioxide (ppm), nitrogen dioxide (ppm), ozone (ppm), carbon monoxide (ppm), fine dust (ug/m3), ultrafine dust (ug/m3)</dct:description>
                <dct:title xml:lang="kr">기후에너지환경부 국립환경과학원_일반대기환경측정망 1시간 확정 자료</dct:title>
                <dct:title xml:lang="en">Ministry of Climate, Energy and Environment, National Institute of Environmental Research_General Air Quality Monitoring Network 1-hour confirmed data</dct:title>
                <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2025-09-24</dct:issued>
                <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2025-11-07</dct:modified>
                <dct:publisher>
                    <foaf:Organization>
                        <foaf:name>기후에너지환경부 국립환경과학원</foaf:name>
                        
                    </foaf:Organization>
                </dct:publisher>
                <dcat:contactPoint>
                    <vcard:Organization>
                        <vcard:organization-unit>대기환경연구과</vcard:organization-unit>
                        <vcard:hasTelephone rdf:resource="032-560-7281"/>
                    </vcard:Organization>
                </dcat:contactPoint>
                <dct:conformsTo ></dct:conformsTo>
                <dcat:theme>환경 - 대기</dcat:theme>
                <dcat:keyword xml:lang="kr">환경,일반,대기,1시간,측정소,확정,가스상,입자상</dcat:keyword>
                <dcat:keyword xml:lang="en">Environment, General, Atmosphere, 1 hour, Measuring station, Confirmed, Gas phase, Particle phase</dcat:keyword>
                <dct:rights>이용허락범위 제한 없음</dct:rights>
                <dct:accrualPeriodicity>수시</dct:accrualPeriodicity>
                
                <dcat:landingPage rdf:resource="https://www.data.go.kr/data/15150375/fileData.do"/>
                <dcat:distribution>
                    <dcat:Distribution>
                        <dct:accessURL ></dct:accessURL>
                        <dcat:description></dcat:description>
                        <dcat:format>csv</dcat:format>
                        <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2025-11-07</dct:issued>
                        <dcat:title>기후에너지환경부 국립환경과학원_일반대기환경측정망 1시간 확정 자료_20241231</dcat:title>
                    </dcat:Distribution>
                </dcat:distribution>
                <dct:spatial>대한민</dct:spatial>
                <dct:temporal>2024년 1월 - 2024년 12월</dct:temporal>
            </dcat:Dataset>
        </dcat:dataset>

        
    </dcat:Catalog>
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