[{"id":"e2d888f1-4cfb-482b-98ef-40927ef4ec60","created_at":"2025-08-22T14:50:48.583Z","updated_at":"2026-01-02T18:51:35.827Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"d4721159-fffa-4db0-879f-54fdda002b8a","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2020-01-06T00:00:00.000Z","observed_at_local":"2020-01-05T16:00:00-08:00","notes":" ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","alkalinity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/78512","readings":[{"id":"e03c6a0c-1d20-47c6-91fb-9b55d2b6db40","created_at":"2025-08-22T14:50:48.790Z","updated_at":"2025-08-22T14:50:48.790Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6d3e650c-6146-4be8-b5b6-4482ea8a82dc","created_at":"2025-08-22T14:50:48.853Z","updated_at":"2025-08-22T14:50:48.853Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2a15d2f7-dae9-4909-aaf3-4b2238d2d35d","created_at":"2025-08-22T14:50:48.879Z","updated_at":"2025-08-22T14:50:48.879Z","parameter":"water_temperature","unit":"deg_c","value":"9","equipment":"other_multimeter_temperature","equipment_limit":null}]}]