{"id":"7840f120-a041-4278-87ed-cf6f1710d2c5","created_at":"2026-06-16T20:05:34.856Z","updated_at":"2026-07-09T16:51:59.063Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"14f73832-909c-483b-9f1a-c0f0be126359","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2024-09-18T14:28:00.000Z","observed_at_local":"2024-09-18T15:28:00+01:00","notes":"Turbidity, Temp, Conductivity, pH, TDS and water width measurements not taken","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","phosphates","water_depth","flow"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212227","readings":[{"id":"a501031d-a530-4c14-87b2-ee4419ec8428","created_at":"2026-06-16T20:05:34.871Z","updated_at":"2026-06-16T20:05:34.871Z","parameter":"ammonia","unit":"mg_l","value":"8.5","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"ce2fb0c8-d0fe-4869-8854-562eecd52b0b","created_at":"2026-06-16T20:05:34.879Z","updated_at":"2026-06-16T20:05:34.879Z","parameter":"phosphates","unit":"mg_l","value":"2.5","equipment":"hanna_checker_phosphates_low_range","equipment_limit":">="},{"id":"999ebe80-b513-48d7-b8db-dc06586137a7","created_at":"2026-06-16T20:05:34.884Z","updated_at":"2026-06-16T20:05:34.884Z","parameter":"water_depth","unit":"m","value":"0.03","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"5498427f-8542-47f6-b411-fc5f3ab8bde6","created_at":"2026-06-16T20:05:34.888Z","updated_at":"2026-06-16T20:05:34.888Z","parameter":"flow","unit":"m_sec","value":"0.051","equipment":"flow_meter","equipment_limit":null}]}