{"id":"44e9ed2b-a3d4-4d18-80f9-282dcee7cf9d","created_at":"2025-09-04T14:40:12.225Z","updated_at":"2026-01-20T21:02:34.106Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"406c4d67-b8ca-4cac-9f2a-34344e8e8362","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-13T19:43:00.000Z","observed_at_local":"2017-07-13T15:43:00-04:00","notes":"\"bedrock","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8.51mg/L is outside the expected range of 8.64-10.19mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166585","readings":[{"id":"a7d7309a-d3b1-4605-bdb1-eca743f65683","created_at":"2025-09-04T14:40:12.292Z","updated_at":"2025-09-04T14:40:12.292Z","parameter":"ph","unit":"std_units","value":"8.09","equipment":"unspecified_ph","equipment_limit":null},{"id":"b140c90f-f1ff-4154-898b-29152ec93e90","created_at":"2025-09-04T14:40:12.360Z","updated_at":"2025-09-04T14:40:12.360Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"463058fd-c660-401c-9e18-9cac71d4188c","created_at":"2025-09-04T14:40:12.370Z","updated_at":"2025-09-04T14:40:12.370Z","parameter":"oxygen","unit":"mg_l","value":"8.51","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7a248af8-12f1-49b4-b58d-bdee8e439b31","created_at":"2025-09-04T14:40:12.378Z","updated_at":"2025-09-04T14:40:12.378Z","parameter":"conductivity","unit":"us_cm","value":"164","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"d0839999-04bc-4e04-9ac6-67e6be8529c2","created_at":"2025-09-04T14:40:14.966Z","updated_at":"2025-09-04T14:40:14.966Z","parameter":"total_phosphorus","unit":"ppb","value":"0.015","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6deab722-4aba-4e2e-8502-536903b16766","created_at":"2025-09-04T14:40:14.982Z","updated_at":"2025-09-04T14:40:14.982Z","parameter":"water_temperature","unit":"deg_c","value":"22.45","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a129aa20-d389-410c-8760-2276bfc15fa7","created_at":"2025-09-04T14:40:14.995Z","updated_at":"2025-09-04T14:40:14.995Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null},{"id":"389eccfd-02fd-4aac-8f88-e316f7f8de3f","created_at":"2025-09-04T14:40:12.393Z","updated_at":"2025-11-26T13:32:11.907Z","parameter":"oxygen","unit":"percent","value":"98.4","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}