{"id":"3fd03783-1cab-475d-b9a3-5578f263d9e0","created_at":"2025-09-04T14:33:37.345Z","updated_at":"2026-01-20T20:57:01.350Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"27d1edff-8064-403d-a677-8980b7ff749e","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-08-02T04:00:00.000Z","observed_at_local":"2011-08-02T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8.27mg/L is outside the expected range of 8.56-10.34mg/L.","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/164829","readings":[{"id":"24575c88-6f10-44ac-bab2-2516f8a95239","created_at":"2025-09-04T14:33:37.397Z","updated_at":"2025-09-04T14:33:37.397Z","parameter":"ph","unit":"std_units","value":"8.56","equipment":"unspecified_ph","equipment_limit":null},{"id":"635ae2d5-f5a0-4371-af68-9ea17d3fae67","created_at":"2025-09-04T14:33:37.414Z","updated_at":"2025-09-04T14:33:37.414Z","parameter":"oxygen","unit":"mg_l","value":"8.27","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d5a454a4-abf9-48ed-82fd-9726d7dcb2f0","created_at":"2025-09-04T14:33:37.434Z","updated_at":"2025-09-04T14:33:37.434Z","parameter":"air_temperature","unit":"deg_c","value":"25.4","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"dd06c772-91a8-4c93-890d-2ce5d75a482f","created_at":"2025-09-04T14:33:37.455Z","updated_at":"2025-09-04T14:33:37.455Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c8ba67d8-6d00-418e-9157-2aaffc953725","created_at":"2025-09-04T14:33:37.478Z","updated_at":"2025-09-04T14:33:37.478Z","parameter":"water_temperature","unit":"deg_c","value":"26.48","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8dfc478e-29bf-44b1-b2b3-cc47beaa78e8","created_at":"2025-09-04T14:33:37.543Z","updated_at":"2025-09-04T14:33:37.543Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}