Han River

How warm is the Han River right now? Han River shows the current water temperature of Korea's four major rivers — the Han, Nakdong, Geum and Yeongsan — as one big number. Open the app and you see the station nearest to you first. ■ Four rivers · Water temperature from monitoring stations on the Han, Nakdong, Geum and Yeongsan rivers · The station nearest to you comes first · Tap the station name to switch to the next river ■ Real-time 3D underwater scene · Look up at the surface from under the water, rendered live · A rippling surface, sunbeams, drifting particles and rising air bubbles · The light follows the time of day — sunrise, midday, sunset and night · Drag the screen to look around ■ Settings · Ripple size and motion speed of the waves · Time of day: automatic (the real sun over Seoul) or a time you choose · Sparkle: how strongly sunlight glints on the surface · Turbidity: from clear to murky water · Language: 22 languages, or follow the device Location is used only to find the nearest station; the app works without it.