{"id":"6accd877-8a70-4e51-9c0f-b5620bdad2aa","created_at":"2025-09-04T14:28:47.797Z","updated_at":"2026-07-06T20:50:17.524Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a0b61a70-4f9d-4255-9cdc-16e359f70eda","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-06-08T04:00:00.000Z","observed_at_local":"2011-06-08T00:00:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: ph's result of 5.8std_units is outside the expected range of 5.95-9.91std_units (25.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","total_phosphorus","total_kjeldahl_nitrogen","ph","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162940","readings":[{"id":"2de9a4c8-e19d-4871-9f01-07246386aa88","created_at":"2026-07-06T20:50:17.401Z","updated_at":"2026-07-06T20:50:17.401Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f91a6654-6be3-4da9-80b9-541f17ba4b7a","created_at":"2026-07-06T20:50:17.411Z","updated_at":"2026-07-06T20:50:17.411Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"57047d8a-1874-4cde-ace3-7176c303d488","created_at":"2026-07-06T20:50:17.418Z","updated_at":"2026-07-06T20:50:17.418Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null},{"id":"7248bc3d-569f-468a-8932-78950ba22501","created_at":"2026-07-06T20:50:17.424Z","updated_at":"2026-07-06T20:50:17.424Z","parameter":"ph","unit":"std_units","value":"5.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"d5bb538b-0d42-4d7a-b241-e16071669401","created_at":"2026-07-06T20:50:17.432Z","updated_at":"2026-07-06T20:50:17.432Z","parameter":"water_temperature","unit":"deg_c","value":"7.59","equipment":"unspecified_water_temperature","equipment_limit":null}]}