About LankaTwin

LankaTwin is the Lankan Technical Weather Information Network: how it works, its limits, languages and how to contribute. Free and open source.

LankaTwin needs JavaScript to show live data. It is free, unofficial and open source; for official warnings follow the Department of Meteorology and the Disaster Management Centre (hotline 117).

• Live map
• Live dashboard
• Floods
• River gauges
• Rivers
• Air quality
• All places
• Compare places
• Signals and alerts
• Data sources
• Developer API