[{"id":"ac85f476-a54d-4428-b221-3727ecd07cc8","created_at":"2025-08-20T17:42:39.391Z","updated_at":"2026-01-12T18:31:43.655Z","owner_id":"701b5bb6-9590-4fba-88ec-ec8a3adf061d","location_id":"d033e52f-28b4-4247-a071-0382ea51e26e","dataset_id":"158ccac2-36b2-4a3e-a62e-106d04f8eb1b","form_id":"83721d81-fc54-4770-a562-d9f9059fe7c7","observed_at":"2022-04-25T20:45:00.000Z","observed_at_local":"2022-04-25T16:45:00-04:00","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","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/75330","readings":[{"id":"4ab2dc3e-33de-4e27-809d-6f5f47ade6c9","created_at":"2025-08-20T17:42:39.432Z","updated_at":"2025-08-20T17:42:39.432Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"44040fba-a690-4331-915a-ba376e2ec64b","created_at":"2025-08-20T17:42:39.437Z","updated_at":"2025-08-20T17:42:39.437Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"321ba7a0-ce15-416b-8e58-48208b1d4c32","created_at":"2025-08-20T17:42:39.448Z","updated_at":"2025-08-20T17:42:39.448Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fe7d3e63-e22c-42a3-9e36-e6764f9a42a1","created_at":"2025-08-20T17:42:39.453Z","updated_at":"2025-08-20T17:42:39.453Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"87e9d8e4-0f35-4ea3-8404-3bf0facda03f","created_at":"2025-08-20T17:42:39.458Z","updated_at":"2025-08-20T17:42:39.458Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cd510247-a6a6-489f-bcee-d7af9aa627df","created_at":"2025-08-20T17:42:39.465Z","updated_at":"2025-08-20T17:42:39.465Z","parameter":"water_depth","unit":"m","value":"5.77","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c3f19be3-14ba-42fb-b144-6a36245b5892","created_at":"2025-08-20T17:42:39.477Z","updated_at":"2025-08-20T17:42:39.477Z","parameter":"conductivity","unit":"us_cm","value":"76","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"9ddaab53-953a-4a16-b0e9-9f9b52686696","created_at":"2025-08-20T17:42:39.486Z","updated_at":"2025-08-20T17:42:39.486Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"90f1c694-3b4f-4b9f-9b7a-624dceaa5966","created_at":"2025-08-20T17:42:39.503Z","updated_at":"2025-08-20T17:42:39.503Z","parameter":"water_temperature","unit":"deg_c","value":"11.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]