{"id":"394a4d6a-0ab1-4fd1-bbd3-a3002d99603f","created_at":"2026-06-16T20:05:42.427Z","updated_at":"2026-07-09T16:52:00.884Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"808c284c-c850-4444-a5e5-c0036e90a65c","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2026-01-28T09:35:00.000Z","observed_at_local":"2026-01-28T09:35:00+00:00","notes":"pH probe faulty\nPhosphate - L.Lo (too turbid)","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 439μS/cm is outside the expected range of 148.4-437.6μS/cm (3.0 standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["water_temperature","conductivity","ammonia","turbidity","total_dissolved_solids_tds","water_depth","flow"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212328","readings":[{"id":"ebc8322a-d322-4c97-8600-5bc8248acd03","created_at":"2026-06-16T20:05:42.441Z","updated_at":"2026-06-16T20:05:42.441Z","parameter":"water_temperature","unit":"deg_c","value":"5.5","equipment":"other_thermometer","equipment_limit":null},{"id":"0e4ac1f4-dd37-4fe6-aacf-0b81aa1a1008","created_at":"2026-06-16T20:05:42.446Z","updated_at":"2026-06-16T20:05:42.446Z","parameter":"conductivity","unit":"us_cm","value":"439","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"9b75f285-f73e-4f2a-bdff-036bed6fdb9d","created_at":"2026-06-16T20:05:42.451Z","updated_at":"2026-06-16T20:05:42.451Z","parameter":"ammonia","unit":"mg_l","value":"0.15","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"ad4f8cbd-45da-4183-8071-c01851b9d9f8","created_at":"2026-06-16T20:05:42.457Z","updated_at":"2026-06-16T20:05:42.457Z","parameter":"turbidity","unit":"ntu","value":"105","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"e57f7c5b-75f4-446d-909d-b054dc024ffa","created_at":"2026-06-16T20:05:42.464Z","updated_at":"2026-06-16T20:05:42.464Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"219","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"57acc54e-9daf-41d5-8efd-dfb8b47c7761","created_at":"2026-06-16T20:05:42.469Z","updated_at":"2026-06-16T20:05:42.469Z","parameter":"water_depth","unit":"m","value":"0.02","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"e312f7b3-cf54-4b99-b138-ac5e2ad691b9","created_at":"2026-06-16T20:05:42.473Z","updated_at":"2026-06-16T20:05:42.473Z","parameter":"flow","unit":"m_sec","value":"0.05","equipment":"flow_meter","equipment_limit":null}]}