Temperature (Manual - Hourly), Tamil Nadu Surface Water Groundwater Department

This dataset contains hourly manual temperature measurements collected from meteorological stations managed by the Tamil Nadu Surface Water and Ground Water Department. Each record includes the date, time, station identifier with geographic hierarchy, and corresponding temperature values. This dataset is essential for hydrological studies, climate analysis, water resource management, and ecological assessments, helping to monitor temperature variations in surface water bodies and their impact on aquatic ecosystems and regional climate trends.