{"id":"b28fd517-8a95-4797-a51a-f2fe1774bb71","created_at":"2025-09-04T00:28:22.924Z","updated_at":"2026-01-12T18:36:08.906Z","owner_id":"7c07f0c3-9374-480f-b107-577110cd4de0","location_id":"9f817677-e78d-404c-80c9-cc21fbe160b2","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2013-08-25T04:00:00.000Z","observed_at_local":"2013-08-25T00:00:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","nitrate_nitrogen","nitrites","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145562","readings":[{"id":"4eea95a8-59a2-467f-ae20-fd56ca888ead","created_at":"2025-09-04T00:28:22.966Z","updated_at":"2025-09-04T00:28:22.966Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"6f14c315-2ce5-439d-af64-ccfdcddec475","created_at":"2025-09-04T00:28:22.969Z","updated_at":"2025-09-04T00:28:22.969Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d9373adb-a31a-4cc0-bcec-af9a60f435dd","created_at":"2025-09-04T00:28:22.975Z","updated_at":"2025-09-04T00:28:22.975Z","parameter":"secchi_depth","unit":"m","value":"2.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b7854d8c-eedf-4c8e-a4ce-8a6fea6d9197","created_at":"2025-09-04T00:28:22.982Z","updated_at":"2025-09-04T00:28:22.982Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null},{"id":"a12cdcdd-958a-436f-99de-7e036615a19e","created_at":"2025-09-04T00:28:22.985Z","updated_at":"2025-09-04T00:28:22.985Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"ec3a193a-744f-4653-83ec-1322f351a0f7","created_at":"2025-09-04T00:28:22.994Z","updated_at":"2025-09-04T00:28:22.994Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"128fa03d-06fa-4829-a35d-f6bc550f6c94","created_at":"2025-09-04T00:28:23.003Z","updated_at":"2025-09-04T00:28:23.003Z","parameter":"phosphates","unit":"ppm","value":"0.2","equipment":"unspecified_phosphates","equipment_limit":null}]}