한강온

Yeohoon Jang

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About this app

Quickly check the current water temperature before heading out for a walk, run, or bike ride along the Han River.

Based on Seoul Metropolitan Government public data, we provide a clear display of real-time water temperatures and trends over the past 12 hours at major monitoring stations, including Tancheon, Seonyu, and Jungnangcheon.

Key Features

• Real-time Water Temperature Check

Check the current water temperature and measurement time at major Seoul water quality monitoring stations (Tancheon, Seonyu, Jungnangcheon, Anyangcheon, Noryangjin, and Gayang).

• 12-Hour Water Temperature Graph

View a graph showing how the water temperature has changed over the past 12 hours, and touch the screen to instantly check the temperature by time of day.

• Home Screen Widget Support

You can view the water temperature directly on your home screen without having to open the app every time. Tapping the station name in the widget switches to another station immediately.

• Han River Outing Tips & Recommended Activities

We share tips on activities suitable for the current water temperature and time of day (cycling, picnics, light walks, etc.) along with helpful advice on essential items to bring. • Information on Nearby Han River Parks

You can also take a quick look at information on Han River parks and major facilities located near each measurement station.

* Data Source: Seoul Open Data Plaza Water Quality Measurement Information

https://data.seoul.go.kr/dataList/OA-15488/S/1/datasetView.do