{"id":"b4c6398a-4aa0-459f-bcb9-0a0af785c309","created_at":"2026-05-22T13:08:06.038Z","updated_at":"2026-10-21T13:23:44.564Z","owner_id":"57ba8523-05b2-4229-b4e9-2bc93bd936f4","location_id":"dea3e66c-c312-4593-824a-db2d95dcc4fd","dataset_id":"970c2ebc-dafa-4eaf-bb03-9886cd1bdb15","form_id":"5d234d7f-066d-4ffb-b678-81522426c541","observed_at":"2026-05-22T11:25:00.000Z","observed_at_local":"2026-05-22T12:25:00+01:00","notes":"Mosses on river bed; iron colour staining from weeping drains / outfalls and part of river bed downstream","checked":"owner_approved","qa_notes":null,"qa_admin_notes":"Hi Colin - looking at the photos I think the bottom of the channel is visible, so you should be able to make a judgement whether the different types of aquatic vegetation are there or not. If you can see that they aren't there then you can put 'Absent', 'Not visible' is for when you can't see whether they are there or not (due to water depth or perhaps high turbidity). Thanks, Simon 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