{"id":"4da2ff5b-5054-4ebc-9c9d-3cab0769e395","created_at":"2025-08-12T18:25:55.542Z","updated_at":"2026-01-20T19:58:13.643Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-06-28T00:00:00.000Z","observed_at_local":"2021-06-27T20:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["conductivity","ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61461","readings":[{"id":"a6659eb1-5f32-4849-b1be-fedc3400214e","created_at":"2025-08-12T18:25:55.580Z","updated_at":"2025-08-12T18:25:55.580Z","parameter":"ph","unit":"std_units","value":"7.76","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f7fd1157-0d81-4701-ae48-90479a6eb31f","created_at":"2025-08-12T18:25:55.586Z","updated_at":"2025-08-12T18:25:55.586Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e60591d3-9761-434e-8421-4540c389c93a","created_at":"2025-08-12T18:25:55.591Z","updated_at":"2025-08-12T18:25:55.591Z","parameter":"salinity","unit":"ppm","value":"1.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"9aa9b1c6-b38e-4952-aafd-08ca517dc503","created_at":"2025-08-12T18:25:55.596Z","updated_at":"2025-08-12T18:25:55.596Z","parameter":"water_temperature","unit":"deg_c","value":"23.7519","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"88b66a1a-8bc1-4ffe-9234-3549aef48a8b","created_at":"2025-08-12T18:25:55.600Z","updated_at":"2025-08-12T18:25:55.600Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1500","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"ef41b960-d837-48a8-8942-d9e691c326dd","created_at":"2025-12-05T23:11:36.910Z","updated_at":"2025-12-05T23:11:36.910Z","parameter":"conductivity","unit":"us_cm","value":"2140","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]}