Context

This dataset deals with air pollution measurement information in Seoul, South Korea. Seoul Metropolitan Government provides many public data, including air pollution information, through the 'Open Data Plaza' I made a structured dataset by collecting and adjusting various air pollution related datasets provided by the Seoul Metropolitan Government

Content

This data provides average values for six pollutants (SO2, NO2, CO, O3, PM10, PM2.5).

• Data were measured every hour between 2017 and 2019.
• Data were measured for 25 districts in Seoul.
• This dataset is divided into four files.

1. Measurement info: Air pollution measurement information

• 1 hour average measurement is provided after calibration
• Instrument status:
  • 0: Normal, 1: Need for calibration, 2: Abnormal
  • 4: Power cut off, 8: Under repair, 9: abnormal data

2. Measurement item info: Information on air pollution measurement items

3. Measurement station info: Information on air pollution instrument stations

4. Measurement summary: A condensed dataset based on the above three data.

Acknowledgements

Data is provided from here.

• https://data.seoul.go.kr/dataList/OA-15526/S/1/datasetView.do
• https://data.seoul.go.kr/dataList/OA-15516/S/1/datasetView.do
• https://data.seoul.go.kr/dataList/OA-15515/S/1/datasetView.do

Thank you to Seoul City, Seoul Open Data Plaza, and Air Quality Analysis Center for providing data.