{"id":"54107644-77c7-4078-a025-b9261c3ec64d","created_at":"2025-08-22T14:48:10.971Z","updated_at":"2026-01-02T18:48:22.224Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"af9bf32a-1ad4-46e8-952f-2536b4054cba","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-12-11T00:00:00.000Z","observed_at_local":"2019-12-10T16:00:00-08:00","notes":" ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/77860","readings":[{"id":"7fa7eb8f-9128-4b0e-b85c-d84a01a21219","created_at":"2025-08-22T14:48:11.042Z","updated_at":"2025-08-22T14:48:11.042Z","parameter":"ph","unit":"std_units","value":"8.07","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"5b1685c4-4741-4e7f-9f19-11ee292a0e4d","created_at":"2025-08-22T14:48:11.056Z","updated_at":"2025-08-22T14:48:11.056Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"2e10f9b6-812c-4d79-beea-59bad0a35593","created_at":"2025-08-22T14:48:11.069Z","updated_at":"2025-08-22T14:48:11.069Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"32766001-faff-4918-a408-af9db5f0ea98","created_at":"2025-08-22T14:48:11.078Z","updated_at":"2025-08-22T14:48:11.078Z","parameter":"conductivity","unit":"us_cm","value":"229","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"e1c117c9-777c-4aad-a4b3-fbc2ff6b99dc","created_at":"2025-08-22T14:48:11.091Z","updated_at":"2025-08-22T14:48:11.091Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e8ed4cae-efe2-4816-86b0-05ecf1f21d9e","created_at":"2025-08-22T14:48:11.100Z","updated_at":"2025-08-22T14:48:11.100Z","parameter":"water_temperature","unit":"deg_c","value":"7.3","equipment":"other_multimeter_temperature","equipment_limit":null}]}