Global Navigation Satellite Systems (GNSS) offer a versatile tool for environmental monitoring by utilising signals reflected from the Earth’s surface to retrieve information on soil moisture and sea ...

STANFORD, Calif. (KGO) -- Surveying the Central Valley from the air, the landscape looks level about as far as the eye can see. But in a newly released study, researchers from Stanford have confirmed ...

I've got an Arduino/Bluetooth (Bluetooth Bee-Standalone). I've hooked it up with an HC-SR04, it's intended to be mounted at the top of a rain barrel to measure the water depth. What's the best ...

Lake Mead's water levels are being closely watched, as they continue to fluctuate in the United States' largest human-made reservoir. The Arizona-Nevada reservoir provides water for 25 million people ...

Colorado is ramping up an effort to measure water use on the Western Slope, developing rules and standards and rolling out a grant program to help water users pay for diversion measurement devices.

The Mississippi River is at its lowest level in a decade, with levels at the Carrollton Gauge in New Orleans measuring just 3 feet above sea level, and the mighty river's feeble flow is wreaking havoc ...