{"id":"06b9f745-7404-4d74-b1c8-5f7b6b74f920","created_at":"2025-09-04T14:29:39.232Z","updated_at":"2026-01-20T20:51:12.568Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"4232624a-2334-4fd4-a61d-8d84780ce78f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-21T04:00:00.000Z","observed_at_local":"2010-07-21T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163216","readings":[{"id":"7e7adbd2-f456-44c7-aed5-8ca725366468","created_at":"2025-09-04T14:29:39.285Z","updated_at":"2025-09-04T14:29:39.285Z","parameter":"ph","unit":"std_units","value":"8.12","equipment":"unspecified_ph","equipment_limit":null},{"id":"2bfa4c96-0c06-4607-9d8a-fdd1c7fde5b0","created_at":"2025-09-04T14:29:39.306Z","updated_at":"2025-09-04T14:29:39.306Z","parameter":"oxygen","unit":"mg_l","value":"7.02","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8ef6a52e-e468-45fd-94d1-a096c928a0cc","created_at":"2025-09-04T14:29:39.326Z","updated_at":"2025-09-04T14:29:39.326Z","parameter":"air_temperature","unit":"deg_c","value":"21.3","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"404fe8e8-4b23-4aaf-9437-798a78533a67","created_at":"2025-09-04T14:29:39.358Z","updated_at":"2025-09-04T14:29:39.358Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fb1649e3-aaac-44d7-b99c-93b2d9126046","created_at":"2025-09-04T14:29:39.381Z","updated_at":"2025-09-04T14:29:39.381Z","parameter":"water_temperature","unit":"deg_c","value":"26.55","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f2e388f6-4a08-43c3-b9b7-8a63ac0305b9","created_at":"2025-09-04T14:29:39.418Z","updated_at":"2025-09-04T14:29:39.418Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]}