![Big River Watch: public to monitor UK and Irish rivers for pollution Big River Watch: public to monitor UK and Irish rivers for pollution](https://i.guim.co.uk/img/media/08f5a423364002171dc38fbd077ebbd620150579/0_0_4500_2700/master/4500.jpg?width=140&quality=85&auto=format&fit=max&s=18414956281ddbfc3f6e711295cb896f)
Big River Watch: public to monitor UK and Irish rivers for pollution
Rivers Trust is asking citizen scientists to record observations of local waterways on free app People in Britain and Ireland are being asked to monitor their local rivers for pollution so a leading water charity can measure the scale of the sewage crisis. The Rivers Trust is this week launching the Big River Watch, asking…