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Nitrate, phosphate, and other nutrients are increasingly present in surface waters and can cause problems like harmful algal blooms that adversely affect ecosystems and humans alike. Real-time nutrient monitoring with NexSens telemetry systems offers critical insight into the presence of nutrients and resulting effects on water quality over time.

The X2-SDL is a rugged, self-powered data logging and telemetry system for deploying environmental sensors in or near water without fear of accidental flooding.

Streamside or in-river water quality data is valuable for research, assessment, regulation, and environmental impact studies. Continuous measurement provides the comprehensive data necessary to draw definitive conclusions. NexSens monitoring systems are designed to simplify the setup and operation of real-time water quality measurement in streams and rivers.

The Federal Energy Regulatory Commission (FERC) and other agencies have established dissolved oxygen limits for hydropower facility operations to minimize dam impacts on the local aquatic habitats. NexSens dissolved oxygen systems offer a flexible sensor, data logging, and communications platform to monitor these levels in near real-time.

As stormwater runs off surfaces, it can accumulate and transport pollutants to local waterways. NexSens real-time stormwater systems can be deployed to track both quantity and quality of stormwater runoff, alert for changing conditions, and automatically collect water samples to aid in pollution prevention efforts.

Early and effective flood warning can help to protect people and infrastructure when severe weather strikes. By combining non-contact water level measurement technology with reliable wireless communications and solar charging, NexSens flood warning systems are easy to install, operate, and maintain.

Weather stations alert to current conditions and provide data for predictive models. Specifying and building a research-grade weather station is straightforward with NexSens data loggers and industry-standard sensors. Real-time data telemetry and flexible mounting options facilitate setup and data collection even in remote locations.

The CB-150 data buoy is designed for smaller water bodies, portable or short-term deployments, and applications requiring compact or low-power sensors.

The CB-450 data buoy is ideally suited for dredge turbidity monitoring, temperature profiling, dissolved oxygen monitoring, limnology research, and weather monitoring on inland lakes.

The CB-950 offers sufficient power and sensor payload for demanding instruments including video cameras, ADCPs and more.