{"id":"e265de80-eaa1-4a2d-ae24-154cce106201","created_at":"2025-09-04T14:40:16.661Z","updated_at":"2026-01-20T21:02:35.240Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0be339ac-0245-4e80-83ec-406b4820c959","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-14T20:50:00.000Z","observed_at_local":"2017-07-14T16:50:00-04:00","notes":"sand and cobble substrate. boat house. altered shoreline at white cottage. dam to sand lake. very little macro.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","e_coli","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166591","readings":[{"id":"6cabf9ea-895e-4ea8-a9de-7eb3bd631c6d","created_at":"2025-09-04T14:40:16.753Z","updated_at":"2025-09-04T14:40:16.753Z","parameter":"ph","unit":"std_units","value":"8.51","equipment":"unspecified_ph","equipment_limit":null},{"id":"dd251e7a-891b-47ee-b099-9390a319e24f","created_at":"2025-09-04T14:40:16.770Z","updated_at":"2025-09-04T14:40:16.770Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"12","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"a701c702-9547-41f3-8562-6fe38999b169","created_at":"2025-09-04T14:40:16.782Z","updated_at":"2025-09-04T14:40:16.782Z","parameter":"oxygen","unit":"mg_l","value":"9.49","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"df648b39-c448-48c8-a055-c3f3627357f7","created_at":"2025-09-04T14:40:16.813Z","updated_at":"2025-09-04T14:40:16.813Z","parameter":"conductivity","unit":"us_cm","value":"210","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"f908dcdc-1990-411e-8b55-ee8afb9daca0","created_at":"2025-09-04T14:40:16.847Z","updated_at":"2025-09-04T14:40:16.847Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0037a4d0-e206-46fd-83e1-928066c9724e","created_at":"2025-09-04T14:40:16.861Z","updated_at":"2025-09-04T14:40:16.861Z","parameter":"water_temperature","unit":"deg_c","value":"21.45","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5dfee2f5-226a-485d-bea6-5dd4c70d7c31","created_at":"2025-09-04T14:40:16.878Z","updated_at":"2025-09-04T14:40:16.878Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null},{"id":"d960f3f1-a3f9-4a15-b604-4e56683df8a3","created_at":"2025-09-04T14:40:16.828Z","updated_at":"2025-11-26T13:32:11.983Z","parameter":"oxygen","unit":"percent","value":"107.4","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}