{"id":"43f1600b-0668-42a9-8c25-2206dd947cfe","created_at":"2026-06-16T20:07:41.217Z","updated_at":"2026-06-16T20:07:54.157Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"922b03c0-fb16-4e23-9a95-83a09924a07e","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-01-22T09:14:00.000Z","observed_at_local":"2026-01-22T09:14:00+00:00","notes":"pH probe faulty","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 370μS/cm is outside the expected range of 440.0-1320.0μS/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/212437","readings":[{"id":"ff2a1b17-7b28-47a1-8c10-2419ce02065c","created_at":"2026-06-16T20:07:41.235Z","updated_at":"2026-06-16T20:07:41.235Z","parameter":"ammonia","unit":"mg_l","value":"0.94","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"af856e04-a366-4f98-ae8a-db64a7faadde","created_at":"2026-06-16T20:07:41.247Z","updated_at":"2026-06-16T20:07:41.247Z","parameter":"flow","unit":"l_s","value":"0.355","equipment":"other_flow_l_s","equipment_limit":null},{"id":"01f434ae-f69e-4d92-8f90-6f8254137aee","created_at":"2026-06-16T20:07:41.255Z","updated_at":"2026-06-16T20:07:41.255Z","parameter":"conductivity","unit":"us_cm","value":"370","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"7e473191-465d-426c-b7b7-df3a317d1b25","created_at":"2026-06-16T20:07:41.264Z","updated_at":"2026-06-16T20:07:41.264Z","parameter":"water_temperature","unit":"deg_c","value":"7.2","equipment":"other_thermometer","equipment_limit":null},{"id":"b4a31ea3-6277-486f-8e64-a86cf0fd870d","created_at":"2026-06-16T20:07:41.270Z","updated_at":"2026-06-16T20:07:41.270Z","parameter":"turbidity","unit":"ntu","value":"50","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"713de6d9-0054-4da8-9bb4-9e67fe714c93","created_at":"2026-06-16T20:07:41.276Z","updated_at":"2026-06-16T20:07:41.276Z","parameter":"water_depth","unit":"m","value":"0.26","equipment":"ruler_m","equipment_limit":null},{"id":"19174d63-ee31-484a-b231-650f34e2a8b6","created_at":"2026-06-16T20:07:41.283Z","updated_at":"2026-06-16T20:07:41.283Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"185","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"a6f282b4-3d72-4dd6-ba32-512f7c49bc21","created_at":"2026-06-16T20:07:41.289Z","updated_at":"2026-06-16T20:07:41.289Z","parameter":"phosphates","unit":"mg_l","value":"0.31","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}