{"id":"9324502f-2894-4761-80d3-0d43d775586d","created_at":"2026-06-16T20:07:45.960Z","updated_at":"2026-06-16T20:07:57.600Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"ae5280f9-e536-48dd-961a-a02675eedbc7","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-05-15T11:50:00.000Z","observed_at_local":"2026-05-15T12:50:00+01:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1300μS/cm is outside the expected range of 422.75-1268.25μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212496","readings":[{"id":"202a2465-2769-4def-a742-8f9c50a0cd08","created_at":"2026-06-16T20:07:46.084Z","updated_at":"2026-06-16T20:07:46.084Z","parameter":"ammonia","unit":"mg_l","value":"0.12","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"1aa71b3a-8507-42af-acf0-31b0da3d505d","created_at":"2026-06-16T20:07:46.090Z","updated_at":"2026-06-16T20:07:46.090Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"744dc712-0eab-4bd2-ac22-f1b9403f05a4","created_at":"2026-06-16T20:07:46.100Z","updated_at":"2026-06-16T20:07:46.100Z","parameter":"conductivity","unit":"us_cm","value":"1300","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"57a1fe54-a010-4138-a0e6-b7e60a2becd7","created_at":"2026-06-16T20:07:46.106Z","updated_at":"2026-06-16T20:07:46.106Z","parameter":"water_temperature","unit":"deg_c","value":"10.2","equipment":"other_thermometer","equipment_limit":null},{"id":"893e0a24-8a7e-4553-94f3-6ffd839c2c96","created_at":"2026-06-16T20:07:46.112Z","updated_at":"2026-06-16T20:07:46.112Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"ed7a0e30-6169-465a-a95b-c4de30ca9283","created_at":"2026-06-16T20:07:46.119Z","updated_at":"2026-06-16T20:07:46.119Z","parameter":"water_depth","unit":"m","value":"0.35","equipment":"ruler_m","equipment_limit":null},{"id":"23fd087e-0f8d-4a90-aa9d-b9392d8c1bdc","created_at":"2026-06-16T20:07:46.125Z","updated_at":"2026-06-16T20:07:46.125Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"640","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"539abe87-ae30-4555-a22b-8c9f1e044130","created_at":"2026-06-16T20:07:46.131Z","updated_at":"2026-06-16T20:07:46.131Z","parameter":"phosphates","unit":"mg_l","value":"0.15","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}