{"id":"47a97c91-7d2c-40d8-85f9-7d121ad89592","created_at":"2025-09-04T14:23:25.458Z","updated_at":"2026-01-20T20:38:12.372Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"97e2b5e9-a8e0-4910-b4fa-865c08568f1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-05-03T04:00:00.000Z","observed_at_local":"2012-05-03T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.01mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160303","readings":[{"id":"b138850e-a06e-4f74-98aa-1c7f57868195","created_at":"2025-09-04T14:23:25.526Z","updated_at":"2025-09-04T14:23:25.526Z","parameter":"ph","unit":"std_units","value":"8.33","equipment":"unspecified_ph","equipment_limit":null},{"id":"2673422d-ba70-4c19-91a8-0c6f342bcbb1","created_at":"2025-09-04T14:23:25.537Z","updated_at":"2025-09-04T14:23:25.537Z","parameter":"oxygen","unit":"mg_l","value":"12.01","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"acc683a8-f888-4144-b9cd-23086c320cec","created_at":"2025-09-04T14:23:25.545Z","updated_at":"2025-09-04T14:23:25.545Z","parameter":"secchi_depth","unit":"m","value":"8.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f921b030-6d9e-4acd-8911-28a0deb16b8e","created_at":"2025-09-04T14:23:25.557Z","updated_at":"2025-09-04T14:23:25.557Z","parameter":"water_temperature","unit":"deg_c","value":"9.24","equipment":"unspecified_water_temperature","equipment_limit":null}]}