Hudson River Environmental Conditions Observing System
Get Data in Real Time
Understanding our data in context will help you stay safe and informed about the waters you want to enjoy.
Track Conditions
Our 17 monitoring stations track conditions in and along the Hudson, providing real-time data on water quality, weather, and more.
Dig into the data
Our data belongs to everyone. Join the scientists and educators who use our monitoring data to learn about and study the Hudson River.
News
Stay up to date on our data and how people are using it to study and protect the river we love.
Pier 84 Monitoring Station to Close
Due to rising costs, the HRECOS network is downsizing. The Pier 84 water quality and weather station will be decommissioned in early June.
Science Leadership Program and the Park
Hudson River Park’s Science Leadership Program (SLP) is a paid summer research opportunity for high school-aged, female-identifying students from underrepresented communities in STEM in New York City.