{"id":"f06cd770-ad88-4d7c-b2cd-d48f080abd74","created_at":"2025-08-29T15:50:33.309Z","updated_at":"2026-01-12T19:45:32.918Z","owner_id":"0501f2a0-c412-4b54-b6b3-5cebae653b65","location_id":"6f56f8f8-5213-4e0b-9767-96ee9d72e76e","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","form_id":"d81554b9-9c6a-4403-84f7-5da7a00d2eb6","observed_at":"2018-06-04T16:56:12.132Z","observed_at_local":"2018-06-04T12:56:12-04:00","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":["ph","oxygen","secchi_depth","hardness","conductivity","air_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/108609","readings":[{"id":"b34bea77-1d34-48a9-ad61-16b7a99d4650","created_at":"2025-08-29T15:50:33.334Z","updated_at":"2025-08-29T15:50:33.334Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"34f4772f-bf6f-4462-b0ac-643e8a07a0f8","created_at":"2025-08-29T15:50:33.338Z","updated_at":"2025-08-29T15:50:33.338Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"66a8878c-ff62-4aba-bf36-49eb46ffe21d","created_at":"2025-08-29T15:50:33.342Z","updated_at":"2025-08-29T15:50:33.342Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f472b190-8c6d-4389-bbce-723a5e2d2bfc","created_at":"2025-08-29T15:50:33.350Z","updated_at":"2025-08-29T15:50:33.350Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"8b76532b-d55c-4e6a-bf35-cb85e1363f07","created_at":"2025-08-29T15:50:33.353Z","updated_at":"2025-08-29T15:50:33.353Z","parameter":"conductivity","unit":"us_cm","value":"24.1","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"09f18362-35b1-45b0-8c7a-80c7e8aa2ae3","created_at":"2025-08-29T15:50:33.357Z","updated_at":"2025-08-29T15:50:33.357Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"stream_thermometer_water_rangers","equipment_limit":null}]}