{"id":"1cfe5fcc-b6e1-429f-a895-070a32eccb62","created_at":"2025-09-04T14:25:49.679Z","updated_at":"2026-01-20T20:44:32.978Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"e28e69e7-894f-4dd7-bde0-577f0c4146a1","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-10-15T04:00:00.000Z","observed_at_local":"2015-10-15T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.25mg/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/161526","readings":[{"id":"fa7fd25f-4277-43d5-a539-50f1ef93609b","created_at":"2025-09-04T14:25:49.751Z","updated_at":"2025-09-04T14:25:49.751Z","parameter":"ph","unit":"std_units","value":"8.22","equipment":"unspecified_ph","equipment_limit":null},{"id":"5ecf87a6-d9fe-4b2b-8b45-8036d31d761f","created_at":"2025-09-04T14:25:49.763Z","updated_at":"2025-09-04T14:25:49.763Z","parameter":"oxygen","unit":"mg_l","value":"12.25","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"56e92cdf-469b-47db-8d81-39792d1c4cd0","created_at":"2025-09-04T14:25:49.771Z","updated_at":"2025-09-04T14:25:49.771Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6ea697d9-329e-4e17-ab69-ba7abee9c56a","created_at":"2025-09-04T14:25:49.782Z","updated_at":"2025-09-04T14:25:49.782Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"00ac039a-bdaa-476e-b4ca-95d7473c5755","created_at":"2025-09-04T14:25:49.793Z","updated_at":"2025-09-04T14:25:49.793Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"7c638c06-55db-4480-af6d-ad6244d4a5be","created_at":"2025-09-04T14:25:49.802Z","updated_at":"2025-09-04T14:25:49.802Z","parameter":"water_temperature","unit":"deg_c","value":"14.49","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"804266a1-47cf-4324-b60e-94fbccef7e6d","created_at":"2025-09-04T14:25:49.814Z","updated_at":"2025-09-04T14:25:49.814Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"470","equipment":"lab_unspecified","equipment_limit":null}]}