Cellscope Aquatic is a custom application to collect microscopic imagery from the SCCWRP CellScope alongside other derived field data (e.g. coordinate location, date, time and field observations). Data collected with the system can be transmitted in real-time to a web-based data system for evaluation and assessment in the office. Together with the CellScope these applications and tools provide an easy-to-use, affordable, lightweight, professional quality data collection platform for environmental monitoring.