{"id":"895351b6-3163-428e-888b-13ab15fa9e84","created_at":"2025-09-04T14:29:20.394Z","updated_at":"2026-01-20T20:50:46.500Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"c214c938-7237-4ac0-bfba-8a30c2bb8c83","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-05-01T04:00:00.000Z","observed_at_local":"2012-05-01T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.24mg/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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163112","readings":[{"id":"645e42b4-e72d-4b5b-aac8-ba0b227561b2","created_at":"2025-09-04T14:29:20.461Z","updated_at":"2025-09-04T14:29:20.461Z","parameter":"ph","unit":"std_units","value":"8.13","equipment":"unspecified_ph","equipment_limit":null},{"id":"5c115aef-e771-4c73-9810-af357e47fd5f","created_at":"2025-09-04T14:29:20.472Z","updated_at":"2025-09-04T14:29:20.472Z","parameter":"oxygen","unit":"mg_l","value":"12.24","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3d9a8866-1a3b-4f94-ab49-eb397f55faeb","created_at":"2025-09-04T14:29:20.489Z","updated_at":"2025-09-04T14:29:20.489Z","parameter":"secchi_depth","unit":"m","value":"10.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f74d39e0-f085-44ce-af8d-c92fb035f5e4","created_at":"2025-09-04T14:29:20.544Z","updated_at":"2025-09-04T14:29:20.544Z","parameter":"total_phosphorus","unit":"ppb","value":"4","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1fdbf198-20de-4412-9a28-c908f5633206","created_at":"2025-09-04T14:29:20.552Z","updated_at":"2025-09-04T14:29:20.552Z","parameter":"water_temperature","unit":"deg_c","value":"7.69","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6192bb23-42cb-40cc-aef3-d90fa5340cf9","created_at":"2025-09-04T14:29:20.573Z","updated_at":"2025-09-04T14:29:20.573Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"270","equipment":"lab_unspecified","equipment_limit":null}]}