Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) — Public Data APIs

Open APIs related to Fine Dust and Air Quality (General), within Environment & Weather › Atmosphere on the Public Data Portal. 13 REST APIs, sorted by most requested. Click a name to go to its application page on the Public Data Portal. Search & filter on the main explorer.

  1. Busan Metropolitan Government – Atmospheric Heavy Metal Information

    Busan Metropolitan Government · Busan · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-08-12
    102 requests

    As heavy metal survey data in the atmosphere of Busan Metropolitan Government (measured until April 2020), it provides information such as measurement date, measurement station point code, lead, cadmium, chromium, copper, manganese, iron, nickel, arsenic, beryllium, aluminum, calcium, and magnesium. Measurement station point codes and installation locations are as follows. Bugok-dong Measurement Station (221251) - Bugok 2-dong Community Center, Hakjang-dong Measurement Station (2…

    RESTAuto-approvedNo restriction
  2. Chungcheongbunk-do – Environmental field information real-time data by atmospheric environment measurement station

    Chungcheongbuk-do · Chungbuk · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-12-08
    99 requests

    An Open API that allows users to query observation values of atmospheric environment measurement stations operated by the Chungcheongbuk-do Institute of Health and Environment by region, area, and measurement type, enabling them to quickly check major air pollution indices of each measurement station based on input parameters. This data makes it possible to understand hourly changes in air quality in real time, helping local residents manage their living environment, fine dust, and…

    RESTAuto-approvedNo restriction
  3. Korea Western Power – Atmospheric Environment Data Inquiry Service

    Korea Western Power · Nationwide · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2026-04-28
    89 requests

    The atmospheric environment API provided by Korea Western Power includes power plant operations and emission information generated during operations. Plant codes, communication line status codes, and processing dates are provided, along with logger and instrument status codes for CO, dust, flow rate, nitrogen oxides, oxygen, sulfur oxides, flow velocity, and temperature. Measured values include carbon monoxide…

    RESTReview requiredAttribution required
  4. Korea Environment Corporation Airkorea – Station English Information Inquiry Service

    Korea Environment Corporation · Nationwide · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2026-06-30
    70 requests

    The station English information inquiry service OPEN API function is a service to query air quality monitoring station information, allowing users to search for nearby monitoring stations and station lists based on TM coordinates, as well as station information. Detailed functions within the station information inquiry OpenAPI consist of monitoring station list inquiry, adjacent monitoring station list inquiry, and TM reference coordinate inquiry.…

    RESTReview requiredNo restriction
  5. Busan Metropolitan City – Fine dust shelter status

    Busan Metropolitan City · Busan · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-07-29
    68 requests

    An API service providing guidance and information on the status of fine dust shelters in Busan Metropolitan City (shelter name, district/county name, facility type, street name address, latitude, longitude, designated space, accommodation capacity, operating hours by weekday, weekend, holiday, air purifier facility, ventilation facility, etc.). Fine dust causes various asthma, lung disease, and cardiovascular disease upon long-term and continuous exposure.…

    RESTAuto-approvedNo restriction
  6. Busan Metropolitan City Environmental Corporation – Incineration Facility Daily Air Quality Status

    Busan Metropolitan City · Busan · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-05-21
    63 requests

    As air quality such as fine dust, ultrafine dust, and yellow dust is polluted and there are many restrictions on outdoor activities, information on air pollutants generated during incineration at incineration facilities operated by the Environmental Corporation is provided. The opened data includes business office code, business office name, year, month, day, CO (carbon monoxide), dust, HCL (hydrogen chloride), NOX (nitrogen oxides),…

    RESTAuto-approvedNo restriction
  7. Chungcheongbuk-do – Environmental Field Information Atmospheric Environment Air Pollution Mobile Measurement Data

    Chungcheongbuk-do · Chungbuk · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-12-09
    57 requests

    An Open API that allows users to query air pollution mobile measurement results conducted by the Chungcheongbuk-do Institute of Health and Environment based on time, measurement items, and measured values. It enables users to quickly check minute environmental changes using mobile equipment that are difficult to identify with fixed measurement stations alone. Mobile measurement data shows air pollution levels along specific sections or travel routes.…

    RESTAuto-approvedNo restriction
  8. North Chungcheong Province – Environmental Field Information: Past Air Quality Data

    North Chungcheong Province · Chungbuk · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-12-09
    56 requests

    An Open API provided by North Chungcheong Province that allows users to query past air quality data based on date, region, measurement category, and measurement value, quantitatively grasping changes in the atmospheric environment over a specific period. This data can analyze temporal variations in atmospheric concentration, making it useful for evaluating long-term air quality improvement trends and analyzing correlations with meteorological conditions.…

    RESTAuto-approvedNo restriction
  9. Pohang, Gyeongsangbuk-do – Air pollution environment

    Pohang City · Gyeongbuk Pohang · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-02-25
    44 requests

    Provides items such as sulfurous acid gas concentration, carbon monoxide concentration, ozone concentration, nitrogen dioxide concentration, and particulate matter concentration as Pohang air pollution environment data.

    RESTReview requiredNo restriction
  10. Chungcheongbuk-do – Environmental Field Information Atmospheric Environment Atmospheric Environment Standards

    Chungcheongbuk-do · Chungbuk · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-12-10
    43 requests

    An Open API that allows inquiring atmospheric environment standard information provided by the Health and Environment Research Institute based on item, classification, domestic environmental standard value, and measurement method. By providing standard values for evaluating the atmospheric environment and measurement methods for calculating the standards, this data supports policy decision-making such as air quality management, application of regulatory standards, and evaluation by administrative agencies.…

    RESTAuto-approvedNo restriction
  11. Korea East-West Power – Air Pollutant Emission Information

    Korea East-West Power · Nationwide · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-06-24
    41 requests

    The air pollutant emission information data provided in open API format by Korea East-West Power is structured to objectively understand and analyze the generation performance and change trends of air pollutants by power generation facility. This data contains core indicators such as organization name, business office name, unit, date, total suspended particulates (TSP), sulfur oxides (SOx), and nitrogen oxides (NOx)…

    RESTAuto-approvedNo restriction
  12. Jeonnam-Gwangju Integrated Metropolitan City – Real-time Air Quality Information System Air Quality

    Jeonnam-Gwangju Integrated Metropolitan City · Jeonnam & Gwangju · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2025-07-21
    41 requests
    RESTReview requiredNo restriction
  13. Korea Environment Corporation – Atmospheric Pollutant National Background Concentration Synthetic Data Inquiry Service

    Korea Environment Corporation · Nationwide · Environment & Weather › Atmosphere › Fine Dust and Air Quality (General) · Updated 2026-01-05
    39 requests

    1. Synthetic data (virtual data) for AI learning tests was generated by reinforcing missing values based on air pollutant measurement data measured at national background measurement stations operated to measure the country's atmospheric pollutant background concentration and understand inflow and outflow states of pollutants from foreign countries. 2. Synthetic data description - Original data usage period and count: 202…

    RESTReview requiredNo restriction
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