{"id":"d7f7b753-b0e1-4be9-b9d9-9f290a5c92e9","created_at":"2025-09-04T14:38:43.103Z","updated_at":"2026-01-20T21:01:54.923Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"ae094341-409e-484d-ae3e-d6d828a7c848","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-05-17T15:48:00.000Z","observed_at_local":"2017-05-17T11:48:00-04:00","notes":"\"0% cc","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 211μS/cm is outside the expected range of 223.55-232.45μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","secchi_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166389","readings":[{"id":"053ab7ea-2f53-4eb3-b3c0-01bf8805ccbf","created_at":"2025-09-04T14:38:43.159Z","updated_at":"2025-09-04T14:38:43.159Z","parameter":"ph","unit":"std_units","value":"8.32","equipment":"unspecified_ph","equipment_limit":null},{"id":"f9ec94de-0cfc-4863-8137-e9a24d1564c6","created_at":"2025-09-04T14:38:43.186Z","updated_at":"2025-09-04T14:38:43.186Z","parameter":"oxygen","unit":"mg_l","value":"10.09","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"697c6abe-f61a-431d-8413-3d12d7f64d07","created_at":"2025-09-04T14:38:43.198Z","updated_at":"2025-09-04T14:38:43.198Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b87cb8a5-45f5-48d0-9b2e-33de2f37159d","created_at":"2025-09-04T14:38:43.211Z","updated_at":"2025-09-04T14:38:43.211Z","parameter":"conductivity","unit":"us_cm","value":"211","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"f04b1fd1-e5df-4570-aaf3-7584eb065296","created_at":"2025-09-04T14:38:43.242Z","updated_at":"2025-09-04T14:38:43.242Z","parameter":"air_temperature","unit":"deg_c","value":"21.75","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"111619e8-6ee5-42ab-b6d6-304ad92f6490","created_at":"2025-09-04T14:38:43.253Z","updated_at":"2025-09-04T14:38:43.253Z","parameter":"water_temperature","unit":"deg_c","value":"12.51","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"53b8e431-f5a8-4683-bc71-7d9ca212a4b1","created_at":"2025-09-04T14:38:43.228Z","updated_at":"2025-11-26T13:32:09.773Z","parameter":"oxygen","unit":"percent","value":"93.3","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}