{"id":"20d392d6-dddc-4495-a471-8aed79dd6a9b","created_at":"2026-06-16T20:07:42.448Z","updated_at":"2026-06-16T20:07:55.012Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-02-11T10:20:00.000Z","observed_at_local":"2026-02-11T10:20:00+00:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 387μS/cm is outside the expected range of 565.0-1695.0μS/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/212451","readings":[{"id":"7addbd08-50cd-45d7-8abb-eafe479888c0","created_at":"2026-06-16T20:07:42.464Z","updated_at":"2026-06-16T20:07:42.464Z","parameter":"ammonia","unit":"mg_l","value":"0.15","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"abfa44b8-f96e-48b1-9b39-2e8dffe2e3c8","created_at":"2026-06-16T20:07:42.469Z","updated_at":"2026-06-16T20:07:42.469Z","parameter":"flow","unit":"l_s","value":"0.135","equipment":"other_flow_l_s","equipment_limit":null},{"id":"834cd859-2ca3-467e-9f07-5052e92423c3","created_at":"2026-06-16T20:07:42.474Z","updated_at":"2026-06-16T20:07:42.474Z","parameter":"conductivity","unit":"us_cm","value":"387","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"60f7b338-e83f-4bc4-95c2-2fe45f06de24","created_at":"2026-06-16T20:07:42.480Z","updated_at":"2026-06-16T20:07:42.480Z","parameter":"water_temperature","unit":"deg_c","value":"8.5","equipment":"other_thermometer","equipment_limit":null},{"id":"34af63ff-e01a-4d04-bb86-89ec6ab38455","created_at":"2026-06-16T20:07:42.486Z","updated_at":"2026-06-16T20:07:42.486Z","parameter":"turbidity","unit":"ntu","value":"60","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"2a847965-1971-43a5-ad0d-81cab9a01fc7","created_at":"2026-06-16T20:07:42.492Z","updated_at":"2026-06-16T20:07:42.492Z","parameter":"water_depth","unit":"m","value":"0.49","equipment":"ruler_m","equipment_limit":null},{"id":"aa19072d-d9bf-45e8-af50-7d80c2c89e11","created_at":"2026-06-16T20:07:42.497Z","updated_at":"2026-06-16T20:07:42.497Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"182","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"87fc8993-2ec5-4ac9-aa0f-81fdfae9833f","created_at":"2026-06-16T20:07:42.502Z","updated_at":"2026-06-16T20:07:42.502Z","parameter":"phosphates","unit":"mg_l","value":"0.21","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}