{"id":"b5513b28-9623-4857-a476-1e458177403f","created_at":"2026-01-27T17:19:43.067Z","updated_at":"2026-01-27T17:19:43.242Z","owner_id":"4a1df0d2-5cd7-4f6d-8440-54472ce54447","location_id":"e0a159e7-3f5a-41e8-8311-b8fa474a5d36","dataset_id":"cd85af63-46e3-4a66-a631-61bae4364d23","form_id":"593a3338-0bc8-4b1e-85de-86e1f09fdefb","observed_at":"2025-06-04T12:28:00.000Z","observed_at_local":"2025-06-04T13:28:00+01:00","notes":"The river had lots of plants and life and a sandy bottom & then 100 metres before Cranbrook confluence it turns to black sludge, with no signs of life and a terrible smell in the air.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_precipitation","ammonia"],"photos":[],"permalink":"https://data.waterrangers.com/observations/206982","readings":[{"id":"63e04194-a627-4962-914d-62638830c725","created_at":"2026-01-27T17:19:43.073Z","updated_at":"2026-01-27T17:19:43.073Z","parameter":"current_precipitation","unit":"std_units","value":"none","equipment":"current_precipitation","equipment_limit":null},{"id":"6d186aea-0b7d-4ab5-8e80-d78fa36c8d6c","created_at":"2026-01-27T17:19:43.082Z","updated_at":"2026-01-27T17:19:43.082Z","parameter":"ammonia","unit":"mg_l","value":"6.55","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null}]}