{"id":"08b92eb3-4ba5-4760-a654-2287320c9309","created_at":"2025-09-04T14:32:31.006Z","updated_at":"2026-01-20T20:55:51.510Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3672613b-54a6-4fdf-a15c-73c2a6dce5e9","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-06-13T04:00:00.000Z","observed_at_local":"2005-06-13T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, ph's result of 6.01std_units is outside the expected range of 6.25-10.41std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164452","readings":[{"id":"70714673-ae59-4d26-97f5-bdcc91dc5473","created_at":"2025-09-04T14:32:31.051Z","updated_at":"2025-09-04T14:32:31.051Z","parameter":"ph","unit":"std_units","value":"6.01","equipment":"unspecified_ph","equipment_limit":null},{"id":"d0b5df95-db7b-4f2a-a95d-362d4bb1ddcd","created_at":"2025-09-04T14:32:31.058Z","updated_at":"2025-09-04T14:32:31.058Z","parameter":"secchi_depth","unit":"m","value":"7.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"287a42ec-34f2-4232-aa2d-deba901b8dd2","created_at":"2025-09-04T14:32:31.075Z","updated_at":"2025-09-04T14:32:31.075Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"afa73d29-21ac-4359-bd20-d3903fa574b0","created_at":"2025-09-04T14:32:31.085Z","updated_at":"2025-09-04T14:32:31.085Z","parameter":"water_temperature","unit":"deg_c","value":"16.61","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f66bd822-da12-4dd9-a770-18dcbc743fcf","created_at":"2025-09-04T14:32:31.092Z","updated_at":"2025-09-04T14:32:31.092Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]}