India's meteorological infrastructure gets a modern upgrade. The India Meteorological Department has introduced a digital surface meteorological observation system featuring Wi-Fi-enabled sensors to replace traditional mercury-based instruments. This cost-effective technology measures temperature, humidity, pressure, wind data and rainfall with automated quality control and remote monitoring capabilities. The new system offers higher accuracy and real-time data at improved sampling rates. This modernization aligns India with developed nations that have transitioned to electronic observation instruments. The phased replacement of mercury sensors will enhance environmental protection and human health safety while strengthening India's weather forecasting and agricultural planning capabilities.
