Onset announced the HOBO® Green Roof Monitoring System, a research-grade system for measuring the performance of green roofs. Providing reliable performance in harsh rooftop conditions, the 15-channel system enables users to quickly and easily monitor green roof conditions, measure stormwater runoff, improve irrigation scheduling, and maintain healthy rooftop vegetation. The green roof monitoring system includes a HOBO U30 GSM-cellular data logger with one-year service plan, Smart Sensors for measuring rainfall, soil moisture, soil temperature, solar radiation, air temperature/relative humidity, and wind speed and direction, as well as mounting brackets and a 6-Watt solar panel. For more information, visit http://www.onsetcomp.com/green-roof-monitoring.