대기오염정보-미세먼지,WHO기준,위젯,예보,알림,날씨

Air Pollution Information (CAI) is based on real-time air pollution and fine dust levels provided by the Korea Environment Corporation (Air Korea) under the Ministry of Environment. It intuitively displays these levels using color grading according to the 8-level WHO recommended standards. Check various air quality information, including fine dust, ultrafine dust, ozone, and yellow dust, at a glance. Use hourly forecasts and notification functions to wisely plan outings, travel, and indoor ventilation.

Now, be sure to check air quality information before heading out!

■ Key Features

• You can view the Integrated Air Quality Index, fine dust, ultrafine dust, sulfur dioxide, carbon monoxide, ozone, nitrogen dioxide, and yellow dust levels and grades at a glance.

• The semicircle (circle) graph is a specialized feature of air pollution information that allows you to visually check grades and numerical values.

• You can easily check air pollution trends by displaying 1-hour and 24-hour average figures using line and bar graphs. • Provides various notification functions, including numerical grades, fine dust, yellow dust advisories, ozone advisories, haze occurrences, and air quality improvement or "good" ratings.

• Conveniently allows you to grasp air quality, wind direction, and monitoring station locations nationwide at a glance using air quality maps and distribution maps.

• Conveniently check weather conditions via real-time CCTV footage on the air quality map.

• Conveniently provides hourly forecasts (up to 24 hours) and daily forecasts (up to 2 days).

• Provides air quality forecasts and prediction models for today, tomorrow, and the day after tomorrow.

• Conveniently check weather conditions for up to 5 hours from the current time (weather, temperature, humidity, wind direction, wind speed).

• Provides risk indices for pollen concentrations of oak and pine trees (April-June) and weeds (August-October).

• Provides lifestyle weather indices (UV index, atmospheric stagnation index).

• Conveniently check figures by city and province via maps and tables. • Supports a total of 18 widgets across 6 categories (Mini, Mini Slim, Slim, Simple, Icon, Standard), with various settings available for color, transparency, and more.

• Supports General and Expert modes via Simple Settings, allowing for easy configuration.

• The WHO recommended 8-level grading system is applied by default, and WHO 6-level grading, Ministry of Environment grading, and user-defined grading settings are available.

• It is convenient for checking air quality when going out, traveling, for leisure activities, camping, or indoor ventilation, and is helpful for infants, children, the elderly, and those sensitive to air quality (such as asthma or bronchitis).

• You can easily check Air Korea, the Japan Meteorological Association (tenki.jp), Real-time Air Quality Information (AQI), Earth Nullschool, and IQAir through the air pollution-related site menu.

• Supports a color theme function, allowing you to change the color scheme.

■ Disclaimer

• The app does not represent the government or any government agency.

• The app makes no warranties regarding service interruptions or errors, and the service is provided "as is."

■ Government Information Sources

• Ministry of Environment, Korea Environment Corporation, Air Korea (https://www.airkorea.or.kr)

• Korea Meteorological Administration, Weather Nuri (https://www.weather.go.kr)

• Public Data Portal, Ministry of Environment, Korea Environment Corporation, Air Korea Open API (https://www.data.go.kr)

• Public Data Portal, Korea Meteorological Administration Open API (https://www.data.go.kr)

• ITS National Traffic Information Center (https://its.go.kr)

• Gyeonggi-do Traffic Information Center (https://gits.gg.go.kr)

■ Note

• To prevent personal information leakage, location information is used only within the device and is never transmitted externally.

• Referring to the WHO Recommended Standards and FAQ in the menu will be helpful for use.

• Advertisements are displayed to operate the service.

■ Items of Personal Information Processed

• [Optional] Foreground Location Information: Location data is collected while using the app and is used to support the 'Current Location Air Quality Information' function and advertisements. • [Optional] Background Location: Location data is collected even when the app is closed or not in use and is used to support 'Current Location Air Quality Alerts', 'Current Location Widget Auto-Refresh' features, and advertisements.

※ Even if you do not agree to the optional access permissions, you can still use the service with the corresponding features excluded.

■ Premium Version

The Air Pollution Information app offers a Premium version. The differences between the Basic and Premium versions are as follows.

• Ads: The Premium version removes bottom ads.

• Widget Usage Limit: Default 5 (Up to 3 widgets each for Mini Slim 2, 3, 4; Slim 2, 3; Simple 2, 3, 4; Icon 2, 3, 4; Standard 2, 3, 4), Premium 10 (Up to 6 widgets each for Mini Slim 2, 3, 4; Slim 2, 3; Simple 2, 3, 4; Icon 2, 3, 4; Standard 2, 3, 4)

• Widget Refresh: Default time limit approx. 2 seconds, Premium approx. 1 second

• Number of Interest Zones: Default 10, Premium 20

※ We ask for your understanding regarding these limitations implemented for service operation.

※ The Premium version is intended as a donation to support the development and operation of the app. There is no significant inconvenience in using the Standard version.