environment.data.gov.uk/bwq/profiles/
Storm overflow outputs are pretty predictable atm, for around 24hrs after ANY rainfall, it will advise against bathing. The situation is dire.
What personally annoys me is the very disrespectful behaviour of the seeming majority of english residents who are perfectly happy to pave, tarmac or concrete their entire front garden to fill with cars, then replace the rear lawn with 'artificial grass'. Add this to the general transport development culture of builing bigger and wider roads, and any development in general, it all creates greater and faster run off.
Something needs to be done. Support SAS.