{"id":"0e2a756a-8032-4a74-b4ce-d908fc961117","created_at":"2025-09-04T14:29:08.413Z","updated_at":"2026-01-20T20:50:32.842Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"aa23ae4a-3986-468b-9918-12b772a46462","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-05-02T04:00:00.000Z","observed_at_local":"2014-05-02T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11mg/L is outside the expected range of 7.6-10.4mg/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/163062","readings":[{"id":"045dbe79-2347-48ef-bac0-7a0579036429","created_at":"2025-09-04T14:29:08.473Z","updated_at":"2025-09-04T14:29:08.473Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"88553d44-0386-40d3-ae2a-cd02ff3d1454","created_at":"2025-09-04T14:29:08.506Z","updated_at":"2025-09-04T14:29:08.506Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"27841d47-5e3a-4707-9aea-672bedacf6e7","created_at":"2025-09-04T14:29:08.568Z","updated_at":"2025-09-04T14:29:08.568Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e768a548-252e-4337-a609-5e846e17cbfd","created_at":"2025-09-04T14:29:08.587Z","updated_at":"2025-09-04T14:29:08.587Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"830880b1-adad-4cbc-994d-c3e77687d0da","created_at":"2025-09-04T14:29:08.604Z","updated_at":"2025-09-04T14:29:08.604Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2a1ef69c-e801-4d77-a9e6-9d47da8c0330","created_at":"2025-09-04T14:29:08.618Z","updated_at":"2025-09-04T14:29:08.618Z","parameter":"water_temperature","unit":"deg_c","value":"9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"20744c1e-b404-4187-b31b-d0987c509b2e","created_at":"2025-09-04T14:29:08.636Z","updated_at":"2025-09-04T14:29:08.636Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"500","equipment":"lab_unspecified","equipment_limit":null}]}