Environment & Weather › Atmosphere — Public Data Open APIs

A service to query air pollution information by measuring station, allowing users to check air pollution data by period and city/province, details of measuring stations with a consolidated air quality index of 'Bad' or higher, and air quality (fine dust/ozone) forecast notifications. Detailed API functions include real-time measurement information inquiry by station, list inquiry of stations with consolidated air quality index of 'Bad' or higher, and real-time measurement info by city/province…

A service to query air pollution statistical information, allowing users to check concentration information by measurement station and periodic statistical figure information. Detailed functions consist of real-time average information query by city/province, real-time average information query by district/county, real-time daily average information query by measurement station, and real-time monthly average information query by measurement station, with guidance for each function.…

A service to query advisory and warning issuances for fine dust (PM10, PM2.5). The API detailed functions include a function to query fine dust warning status information, allowing users to check regional, regional-group, advisory and warning issuance/lifting times, concentration by item, and warning stages for fine dust and ultrafine dust. OpenAPI utilization guide…

This API function is a service to query air quality monitoring station information, allowing users to search for nearby stations based on TM coordinates, station lists, and station details. Detailed functions within the station information query OpenAPI consist of station list query, neighboring station list query, and TM reference coordinate query. Each function's information, request variables,…

Electric vehicle charging station information (charging station classification, detailed charging station classification, charging station ID, charger ID, charger type, address, detailed address, latitude, longitude, available hours, organization name, operating organization name, operating organization contact information, charging capacity, charging method, region code, free parking availability, user restriction availability, deletion availability, amenity provision availability, ground/underground floor count related…

The National Institute of Environmental Research under the Ministry of Environment operates atmospheric environment research institutes to understand current air quality status by national background area and major regions, as well as to investigate the causes of high-concentration pollution phenomena of long-range transport air pollutants such as Asian dust. 11 atmospheric environment research institutes nationwide (Seoul metropolitan area, Baengnyeongdo, Honam region, Jungbu region, Jeju Island, Yeongnam region, Gyeonggi region, Chungcheong region, Jeonbuk region, Gangwon…

A service to query ozone and yellow dust occurrence information. API detailed functions consist of querying ozone advisory occurrence information and yellow dust advisory occurrence information. The ozone advisory query function allows users to input the inquiry year to query ozone advisory occurrence history, and the yellow dust advisory query function allows users to input the inquiry year to query yellow dust advisory issuance history…

The Busan Metropolitan City Institute of Health and Environment precisely measures the concentration of various air pollutants such as particulate matter (PM10), fine particulate matter (PM2.5), ozone (O3), nitrogen dioxide (NO2), and sulfurous acid gas (SO2) in 1-hour units through 33 atmospheric environment measurement stations installed throughout Busan. Data collected in this way is provided in real time to citizens and…

The Korea Environment Corporation chimney automatic measurement device measurement result open data was implemented in response to the growing public interest and concern about fine dust, and the need to monitor fine dust emitting businesses. To strengthen management of the business sector with the government's fine dust seasonal management system implemented on December 1, 2019, voluntary agreements were signed with steelmaking, private power generation, and petrochemical…

Provides real-time information on rainfall, wind direction, and wind speed in Busan.

This service provides application support for AirKorea Open API users provided by the Korea Environment Corporation. It provides traffic information that offers a daily traffic count query function according to the service key. The daily traffic status per account is provided as 500 requests per day for development accounts and 10,000 requests per day for operation accounts. The corresponding…

This is data providing air pollution forecast information, specifically providing high-concentration ultra-fine dust (>50) forecast information. * Previously, whether ultra-fine dust exceeded 50 ㎍/㎥ was provided for the Seoul, Incheon, and Gyeonggi regions, but now it is provided nationwide. Fine dust forecasts include today's forecast / tomorrow's forecast / the day after tomorrow's forecast.…

The National Institute of Environmental Research of the Ministry of Environment provides information on vehicle emission and noise certification, providing data on vehicle type, emission certification date, emission certification number, noise certification date, noise certification number, fuel used, emission/noise classification, emission allowance standard, noise allowance standard, company name, car name, and vehicle type. 1. Emission certification number OOO-OO…

Constantly provides enforcement information for areas where regular or emergency enforcement has been issued, and guides vehicles that they are under enforcement if they enter the enforcement area.

This is a service to query the Comprehensive Air Quality Index (CAI) by measurement station, allowing users to query CAI information by measurement station. The Comprehensive Air Quality Index (CAI) is an index expression of real-time measured air quality considering all 6 air pollutants. Detailed functions of the Comprehensive Air Quality Index (CAI) inquiry service include real-time comprehensive air quality index by measurement station…

실내공기질 실시간 측정 자료는 부산광역시 도시철도 지하역사 내에 설치된 총 104개의 공기질 측정망에서 수집되는 실시간 데이터입니다. 측정망은 주로 지하철 승강장과 주요 대합실 등 이용객들이 많이 머무르는 장소에 설치되어 있으며, 도시철도를 이용하는 시민들에게 실시간으로 실내공기질 정보를 제공하는 역할을…

This service provides observations and aviation weather reports from 7 airports nationwide to support safe aircraft operations. (Provides aviation weather observations, aviation climate statistics, low-level wind shear warnings, aviation weather reports, and global airport aviation weather reports)

항공기의 안전한 운항을 지원하기 위해 공항에서 관측한 자료와 항공기상전문 자료를 제공하는 서비스입니다.(항공기상관측, 항공기후통계, 저층윈드시어경고, 항공기상전문, 세계공항 항공기상전문 등을 제공하고 있습니다.)(참고) 항공기상전문은 항공기의 안전한 이·착륙과 운항을 위해 전 세계 공항 및 비행장에 대해…

An open API service to check real-time air pollution information by measurement station. You can query air pollution information by period and city/province, list stations with an Integrated Air Quality Index (CAI) of 'Bad' or higher, and check air quality (fine dust/ozone) forecast notifications. Real-time information by station: Check current air quality data for a specific measurement station in your neighborhood in real time…

Provides real-time information on rainfall, wind direction, and wind speed in Busan.

The resource and environment air pollutant emission facility installation business data provides business information on establishments that have installed emission facilities causing air pollution among substances present in the atmosphere, including permit date, business status, business name, and location address.- Public data provision standard criteria: collectively collects permit information for air pollutant emission facility installation businesses managed by local governments nationwide…

This is an open API that provides air quality information by measuring station collected from air pollution measurement networks in the Ulsan area. You can check measurement regions and region names with the region list function, and check sulfur dioxide (SO2), carbon monoxide (CO), ozone (O3), nitrogen dioxide, particulate matter (PM10), fine particulate matter (PM2) by measurement date based on region number and search date with the region detail function.…

Climate and Energy Ministry EV charger location and operation information: Data on operating institutions, addresses, charger types, charging capacities, etc. of EV chargers of the Ministry of Climate, Energy and Environment nationwide. Items: Installation year, city/province, gun/gu, address, charging station name, facility classification (large), facility classification (small), model (large), model (small), operating institution (large), operating institution (small), fast charging volume,…

The National Institute of Environmental Research under the Ministry of Environment provides electric vehicle single-charge driving range certification information, including data on single-charge driving range under room temperature conditions (urban/highway/combined), low-temperature conditions (urban/highway/combined), company name, emission certification number, emission certification date, vehicle type, vehicle name, electric vehicle format, fuel used, and certification classification (new certification/change certification). 1. Mu…

Measurement information of IoT-based indoor air quality measuring instruments installed in multi-use facilities certified as Seocho-gu Green Safety Zones, allowing users to check measuring instrument information by facility, minute-by-minute fine dust, carbon dioxide, temperature and humidity, integrated indoor index, etc.

Electric vehicle distribution statistics and charger installation status list inquiry service by city and county in Gyeongsangnam-do

Resources and Environment - Emission gas specialized maintenance business (confirmation inspection agent) data is business information data that performs maintenance and inspection of automobile emission-related parts and automobile noise-related confirmation inspection work, providing data such as permission date, business status, business name, location address, etc. - Based on public data provision standards, emission gas specialized maintenance businesses managed by local governments nationwide…

Resources and environment - Specialized environmental construction business data is business information data that designs and constructs air pollution prevention facilities, noise and vibration prevention facilities, and water pollution prevention facilities, and business information data that imports and sells machinery, equipment, or devices for measurement, providing data such as permission date, business status, business name, location address, etc. - Based on public data provision standards, nationwide…

Resources and Environment_Environmental Measurement Agency data is business information data that proxies measurement tasks for air pollutants, indoor space pollutants in multi-use facilities, odors, water pollutants, noise and vibration, or light pollution caused by artificial lighting, providing data such as licensing date, business status, business name, and location address. - Public data provision standard criteria, managed by local governments nationwide.…

- Opening monthly confirmed information on ultrafine dust collected from the indoor air quality automatic measurement network of underground stations nationwide. - Data that selects and excludes abnormal measurement values due to malfunction or inspection of measurement equipment, and confirms normally measured values. - The law to measure and disclose the concentration of ultrafine dust in underground stations from April 1, 2021…

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…

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…

1. An electric vehicle is a zero-emission vehicle that does not use fossil fuels at all, generating driving force by supplying electrical energy from a high-voltage battery to an electric motor. Charging stations and chargers that supply electricity to charge electric vehicle batteries are installed and operated by public institutions and private companies. This API is the Ministry of Environment's electric vehicle charging station for 2024…

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…

This data comprehensively records the forecast and advisory issuance status for ozone, particulate matter (PM10), and fine particulate matter (PM2.5) occurring in Busan Metropolitan City. Detailed information is included for each pollutant, such as forecast grades, issuance times of advisories and warnings, lifting times, issued regions, warning stages, and air pollution measurement concentrations at the time of issuance.…

An administrative regional odor measurement data verification service that checks for the existence of odor measurement items based on the measurement year, administrative district name, and odor proxy item name.

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.…

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.…

An odor measurement status service that looks up odor measurement item codes and measurement item names based on measurement year, administrative district name, and odor measurement agency item name.

A measurement agency registration status inquiry function that searches for a measurement agency's business registration number, measurement field, measurement items, company address, odor measurement agency registration number, registration date, and agency items using the business registration number and measurement company name.

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),…

This service provides investigation and prediction attribute information for the odor field among environmental impact assessment projects of the National Institute of Environmental Research under the Ministry of Environment, as well as spatial information on investigation points. Investigation attributes include investigation order, investigation point, address, coordinates, along with odor information (complex odor, ammonia, methyl mercaptan, hydrogen sulfide, dimethyl sulfide, dimethyl disulfide, etc.), and prediction…

Refrigerants are chemical substances that absorb heat and lower temperatures through circulation inside refrigerators, causing climate and ecosystem changes such as global warming. To respond to climate change, the Korea Environment Corporation implements the 'Refrigerant Management System' in accordance with the Clean Air Conservation Act, and among data registered in the Refrigerant Information Management System (RIMS), information on refrigerant-using equipment manufacturers, types (compression methods,…

Air quality attribute inquiry information investigated based on investigation points of environmental impact assessment projects (investigation point name, address, coordinates, investigation information, average information during construction/operation, etc.), air quality attribute inquiry information investigated at stacks based on project area stacks (stack name, address, coordinates, stack height, stack diameter, etc.), and air quality attribute information predicted based on the project area (construction…

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.…

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.…

The weather observation information inquiry service provided by Korea Western Power consists of facility ID, measurement time, facility status code, alarm details, ambient temperature, module temperature, wind direction, wind speed, precipitation, humidity, inclined surface solar radiation, cumulative inclined surface solar radiation, horizontal surface solar radiation, cumulative horizontal surface solar radiation, and local time. This data records the weather conditions of the environment where the facility is located…

The environmental impact assessment-related API provided by the National Institute of Environmental Research of the Ministry of Environment is a service that supports the quantitative understanding of greenhouse gas characteristics in a specific business area based on greenhouse gas attribute information investigated around the area, including carbon dioxide (t CO₂eq), methane (t CO₂eq), nitrous oxide (t CO₂eq), and other greenhouse gas emissions during construction.…

Fugitive dust generation business information data is business report data that induces fugitive dust, providing basic business information such as business name, construction site name, and generated business name, along with location address information. - Public data provision standard criteria, collectively collecting fugitive dust generation business information managed by local governments nationwide and providing it as national data - Data is in the same format…

Provides monthly and branch-specific greenhouse gas emission data using the inquiry start date and inquiry end date as search conditions (Korea District Heating Corporation). 1. Precautions: None 2. Request parameters ■ serviceKey (Public data authentication key) ■ pageNo (Page number) ■ numOfRows (Number of items) ■ startDate (Inquiry start date) ■ endDate(…

We open data on targets for indoor air quality management in multiple-use facilities located in Busan. Indoor air quality refers to the degree of cleanliness and contamination of the air that people breathe in indoor spaces of buildings. Indoor air quality directly affects our health, concentration, sleep, and overall quality of life, especially for modern people who spend a lot of time indoors.…

Provides information from simple particulate matter sensors installed in Incheon Seo-gu managed facilities, allowing users to query external sensor information, measurement time, minute-level particulate matter, temperature, humidity, and the integrated outdoor index.

The air quality information data around power plants provided in an open API format by Korea East-West Power is material configured to comprehensively grasp and analyze changes in the atmospheric environment and trends in pollutant concentrations by power plant. This data uses key indicators such as power plant name, region name, year-month, sulfurous acid gas, nitrogen dioxide, and particulate matter to monitor air quality changes and pollution by power plant.…

The weather information data around power plants provided in open API format by Korea Dong-Seo Power includes core meteorological data such as power plant name, measurement date, atmospheric pressure, atmospheric stability, humidity, precipitation, temperature, wind direction, and wind speed to comprehensively grasp changes in weather conditions and atmospheric environment conditions around each power plant. Such data is provided through standardized formats.…

A service that queries the registration serial number, work report number, construction site name, location address, building name/facility name, dismantling and removal business entity name, dismantling start date, dismantling end date, category name, and area/volume/length items of the Daegu Buk-gu Office Asbestos Dismantling and Removal Business Sites data using input parameters. Through this, asbestos within the region…

Refrigerants are chemical substances that absorb heat and lower temperatures through circulation inside refrigerators, causing climate and ecosystem changes such as global warming. To respond to climate change, the Korea Environment Corporation implements the 'Refrigerant Management System' in accordance with the Clean Air Conservation Act, and among data registered in the Refrigerant Information Management System (RIMS), manufacturer, type (compression method…

Sokcho City daily weather information statistics inquiry service that provides daily maximum, minimum, and average figures for atmospheric pressure, fine dust, ultrafine dust, wind speed, humidity, temperature, and odor sensor information (specific areas) based on a specific date.

Information from simple particulate matter measuring instruments installed in multi-use facilities in Seo-gu, Incheon, allowing users to query information on measuring instruments installed by multi-use facility, measurement time, minute-by-minute particulate matter, carbon dioxide, temperature and humidity, and integrated indoor index.

The Jeonbuk State Annual Average Air Quality Status Inquiry Service is data providing the annual average concentrations of air pollutants measured at major air quality measurement stations within Jeonbuk State. This data is used to grasp regional air pollution status and to establish and evaluate policies for improving the atmospheric environment. This data includes the year, measurement station name, particulate matter, ozone O, and Lee San-hwan…

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.

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.…

The 'Electric Vehicle Registration Status by Eup/Myeon/Dong API' data of Gyeryong-si, Chungcheongnam-do is a public data service that aggregates and provides real-time status of electric vehicles registered in the jurisdiction by administrative dong. This API utilizes input parameters to query Gyeryong-si electric vehicle registration status data collected as of September 1, 2021, upon request as its core function…

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)…

Provides Yangju-si air quality information data at requested data intervals, including ultrafine dust (PM2.5) concentration, fine dust (PM10) concentration, ultrafine dust (PM2.5) 1-hour grade, and fine dust (PM10) 1-hour grade by measuring station and announcement time.

Data on regional weather status in Pohang-si, Gyeongsangbuk-do, providing items such as temperature, humidity, precipitation, wind direction, wind speed, precipitation probability, precipitation type code, and sky state code.

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…

The Air Pollutant Emission Facility Installation Business Status Inquiry Service API is a data service that systematically provides installation status information of facilities emitting air pollutants in the region. This API allows users to query key information such as company name, address, industry type, and emission target air substances based on registration numbers, enabling administrative agencies to manage air pollution and verify compliance.…

This is 'Weather and Air Quality Information Inquiry around Power Plants' data provided in open API format by Korea Dongseo Power. This data consists of items such as year, standard item, fine dust (㎍/㎥), ultrafine dust (㎍/㎥), ozone (ppm), nitrogen dioxide (ppm), sulfur dioxide (ppm), carbon monoxide (ppm), and automated collection and system linkage…

Automobile emission grade-specific environmental information (standard analysis green transportation zone, standard analysis old diesel vehicle constant operation restriction, standard analysis emergency reduction measure, standard analysis seasonal management system, standard analysis construction machinery engine replacement, standard analysis early scrapping of old vehicles, standard analysis particulate matter reduction device attachment, etc.)

The 'Indoor Air Quality Management Targets for Heavily Used Facilities API' data of Gyeryong-si, Chungcheongnam-do is a public data service that provides real-time status information on heavily used facilities requiring regular management within the jurisdiction pursuant to the Indoor Air Quality Management Act. Using input parameters, this API provides facility status data for Gyeryong collected as of September 1, 2021,…

- Real-time ultrafine dust information for indoor air quality in underground stations nationwide is being opened. - As the law went into effect on April 1, 2021, requiring the measurement and disclosure of ultrafine dust concentrations in underground stations, information is provided allowing citizens to check the ultrafine dust concentrations of underground stations they use daily in real time. - Indoor air quality for underground station operating organizations…

Information on quarantine and disinfection of publicly used facilities certified as Seocho-gu Green Safe Zones, where you can check the latest updated facility hygiene inspection dates, analysis results for formaldehyde, airborne bacteria, and mold, and disinfection status.

The Korea Environment Corporation Road Resuspension Dust Measurement Information Inquiry Service measures dust (PM10) resuspended by the friction between the tires (wheels) of a specially manufactured mobile measurement vehicle and the road surface while driving. This information includes 1. Measurement date and time, measurement region, survey region name, measurement road name, measurement start location name, and measurement end location name. 2. Measurements such as temperature and humidity…

The Fugitive Dust Generation Business Report Status Inquiry Service API is a data service provided to support the management of fugitive dust generated at business sites and environmental protection. This API allows you to query key information such as business name, address, construction site name, business start and end dates, business details, and business scale based on the business name. Through this…

This data is data on old vehicle operation restrictions implemented based on Article 18 (High-concentration fine dust emergency reduction measures) and Article 21 (Intensive management due to seasonal factors, etc.) of the Special Act on Fine Dust Reduction and Management. Seasonal management system operation restrictions implemented in winter (December to March) and emergency reduction measures issued on days when high-concentration fine dust occurs…

This data is data on the status of rainfall facilities in Yeongcheon-si, Gyeongsangbuk-do. It includes the names, locations, coordinate information, management organization names, contact information, in-charge department names, and data base dates of 22 facilities such as various government offices, welfare facilities, tourist attractions, and bridges located in Yeongcheon-si. This data is for measuring rainfall in Yeongcheon-si and related facilities…

This data is material that records in detail the usage status of light oil and heavy oil by companies located in Yeongcheon-si, Gyeongsangbuk-do. It includes the names, contact information, addresses, fuel types, annual usage (in liters), providing organizations, and data base dates of various companies in Yeongcheon-si, and is usefully used to grasp the energy consumption scale and type by company…

Service providing monthly application counts for new and changed automotive environmental certifications for domestic/imported vehicles (excluding passenger, two-wheeled, commercial, and domestic new certification applications) and construction/agricultural machinery.

Service providing annual certification application statistics for zero-emission vehicle environmental certifications including electric (hydrogen electric) new/change certification applications, hybrid new/change certification applications, and other internal combustion engine new/change certification applications.

Provides indoor air quality information for 22 locations such as senior citizen centers and daycare centers in Dong-gu, Incheon, and surrounding ambient air quality information through measuring instruments installed at 30 outdoor locations. Pollutants provided by outdoor air quality measurement sensors: 1. Particulate matter (PM10) - unit is ug/m³, return value range is 0 to 5000 2. Fine particulate matter (PM25) - unit is ug/…

This data provides ultrafine dust measurement information collected through ultrafine dust measuring equipment installed in all stations of Daejeon Subway Line 1 operated and managed by the Daejeon Express Transit Corporation. It includes real-time measurement values per station of PM-2.5, which is ultrafine dust with a particle size of 2.5µm or less, and can be used to understand the air quality status inside underground stations…

This data systematically provides air quality measurement results within urban railway stations by Busan Transportation Corporation. Based on the measurement year and station code, users can check PM-10 (fine dust), carbon dioxide (CO₂), formaldehyde (HCHO), carbon monoxide (CO), nitrogen dioxide (NO₂), radon (Rn), total volatile organic compounds (TVOC), ozone (O₃), asbestos…