About

Open data for the water we live beside

Monitor

Regular sampling at fixed sites using a consistent protocol.

Publish

Every reading posted openly so anyone can review it.

Act

Cleanups and public talks that turn data into community action.

Monitoring sites

Latest conditions

The most recent reading at each site, checked against our reference ranges.

Within rangeOutside rangeNot measured
Data

Full reading log

All recorded measurements. Values outside reference ranges are highlighted.

Updates

News from the field

Get involved

Join a cleanup or bring us to your group

Upcoming events

Contact us

Volunteer, request a presentation, or ask about our data.

Email us