{"id":"aa4cc7cb-ae2d-47ed-b425-d128804923bf","created_at":"2026-06-16T20:07:42.287Z","updated_at":"2026-06-16T20:07:54.895Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"da700c1a-c182-4da0-b9fc-796154a7d8ef","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-02-11T08:53:00.000Z","observed_at_local":"2026-02-11T08:53:00+00:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 433μS/cm is outside the expected range of 505.0-1515.0μS/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/212449","readings":[{"id":"816fb3ed-a957-4dd6-8574-8ac0a2005626","created_at":"2026-06-16T20:07:42.303Z","updated_at":"2026-06-16T20:07:42.303Z","parameter":"ammonia","unit":"mg_l","value":"0.05","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"bb3ceb15-61b5-4b5e-9020-9d25c3c1f323","created_at":"2026-06-16T20:07:42.308Z","updated_at":"2026-06-16T20:07:42.308Z","parameter":"flow","unit":"l_s","value":"0.149","equipment":"other_flow_l_s","equipment_limit":null},{"id":"17679824-1b9c-406c-831b-e4113f60175b","created_at":"2026-06-16T20:07:42.313Z","updated_at":"2026-06-16T20:07:42.313Z","parameter":"conductivity","unit":"us_cm","value":"433","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"836272c0-0104-459b-95cc-d88a13d326c1","created_at":"2026-06-16T20:07:42.318Z","updated_at":"2026-06-16T20:07:42.318Z","parameter":"water_temperature","unit":"deg_c","value":"8.6","equipment":"other_thermometer","equipment_limit":null},{"id":"20f99ea7-9cb4-4225-9a1f-6ce7e2f10872","created_at":"2026-06-16T20:07:42.328Z","updated_at":"2026-06-16T20:07:42.328Z","parameter":"turbidity","unit":"ntu","value":"37","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"93f8f87c-94f9-4cf5-96cc-9a6c5b593e40","created_at":"2026-06-16T20:07:42.333Z","updated_at":"2026-06-16T20:07:42.333Z","parameter":"water_depth","unit":"m","value":"0.27","equipment":"ruler_m","equipment_limit":null},{"id":"baf8def3-2c06-4c4d-bc74-92f9c59097cb","created_at":"2026-06-16T20:07:42.339Z","updated_at":"2026-06-16T20:07:42.339Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"216","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"b0a858e2-83da-4164-8bb4-593464cef489","created_at":"2026-06-16T20:07:42.343Z","updated_at":"2026-06-16T20:07:42.343Z","parameter":"phosphates","unit":"mg_l","value":"0.16","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}