{"id":"a2a0bfaa-191f-4cd6-b1e7-1e1a50e9ef8b","created_at":"2025-08-20T17:42:07.169Z","updated_at":"2026-01-12T18:31:12.258Z","owner_id":"436aa85d-4184-4ad9-a749-722a87d56665","location_id":"11a93164-10f7-461c-b8b9-c861831d5b49","dataset_id":"158ccac2-36b2-4a3e-a62e-106d04f8eb1b","form_id":"83721d81-fc54-4770-a562-d9f9059fe7c7","observed_at":"2016-04-27T18:19:00.000Z","observed_at_local":"2016-04-27T14:19:00-04:00","notes":"Very windy! Did phosphate test, will add once results are in","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","alkalinity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/75197","readings":[{"id":"12a2e528-3b3f-40f4-a93b-8d29f1843bfe","created_at":"2025-08-20T17:42:07.236Z","updated_at":"2025-08-20T17:42:07.236Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"6.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"3ec79cb7-022f-429b-a1e5-5ed0e650becc","created_at":"2025-08-20T17:42:07.244Z","updated_at":"2025-08-20T17:42:07.244Z","parameter":"secchi_depth","sub_question":null,"qualitative":false,"unit":"m","value":"8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"34984601-0262-4bb0-a0b3-bd4b1dcc38fc","created_at":"2025-08-20T17:42:07.252Z","updated_at":"2025-08-20T17:42:07.252Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"da36c2b5-5902-4632-8550-1df81a5a822a","created_at":"2025-08-20T17:42:07.265Z","updated_at":"2025-08-20T17:42:07.265Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cb0ecaf8-cad4-4ada-b0f7-0418620cf153","created_at":"2025-08-20T17:42:07.277Z","updated_at":"2025-08-20T17:42:07.277Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}