{"id":"8112a1d2-3af1-42ae-9c80-023728d05918","created_at":"2025-09-04T14:32:50.067Z","updated_at":"2026-01-20T20:56:13.515Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"541de925-48dc-4008-880c-d53dab7e435b","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-05-07T04:00:00.000Z","observed_at_local":"2014-05-07T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.85mg/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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164567","readings":[{"id":"2b7c6e6a-5094-40f4-add3-5e7e251a2891","created_at":"2025-09-04T14:32:50.129Z","updated_at":"2025-09-04T14:32:50.129Z","parameter":"ph","unit":"std_units","value":"8.02","equipment":"unspecified_ph","equipment_limit":null},{"id":"b949544b-2047-4f95-8205-62aab2fc0d2a","created_at":"2025-09-04T14:32:50.157Z","updated_at":"2025-09-04T14:32:50.157Z","parameter":"oxygen","unit":"mg_l","value":"12.85","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7624390a-62b2-4daa-89db-978afab39b0d","created_at":"2025-09-04T14:32:50.292Z","updated_at":"2025-09-04T14:32:50.292Z","parameter":"secchi_depth","unit":"m","value":"4.06","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"35e1e25c-c286-40ec-858a-cbbfc3c2c47c","created_at":"2025-09-04T14:32:50.315Z","updated_at":"2025-09-04T14:32:50.315Z","parameter":"air_temperature","unit":"deg_c","value":"13.15","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"12d46848-94f3-4e10-988f-6a815d8cdfdc","created_at":"2025-09-04T14:32:50.326Z","updated_at":"2025-09-04T14:32:50.326Z","parameter":"total_phosphorus","unit":"ppb","value":"23","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ee3f411a-d612-40bd-89ce-a8e93e801c67","created_at":"2025-09-04T14:32:50.340Z","updated_at":"2025-09-04T14:32:50.340Z","parameter":"water_temperature","unit":"deg_c","value":"10.53","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5ed26e70-64f5-442f-8f82-80340633bd9f","created_at":"2025-09-04T14:32:50.372Z","updated_at":"2025-09-04T14:32:50.372Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"500","equipment":"lab_unspecified","equipment_limit":null}]}