{"id":"d7b4c3ba-7138-42d6-8edb-791c8ec54134","created_at":"2025-09-04T14:40:20.638Z","updated_at":"2026-01-20T21:02:36.575Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"2e1495f7-0b39-4ed1-a9af-42681527bbfc","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-08-29T04:00:00.000Z","observed_at_local":"2017-08-29T00:00:00-04:00","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":["oxygen","ph","secchi_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166598","readings":[{"id":"1f70d879-25c7-4e21-9741-9f59392e1761","created_at":"2025-09-04T14:40:20.718Z","updated_at":"2025-09-04T14:40:20.718Z","parameter":"ph","unit":"std_units","value":"7.24","equipment":"unspecified_ph","equipment_limit":null},{"id":"f780b412-2fc2-49fd-ae04-30d104d3ab21","created_at":"2025-09-04T14:40:20.740Z","updated_at":"2025-09-04T14:40:20.740Z","parameter":"oxygen","unit":"mg_l","value":"9.02","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"047695da-0f48-40bf-8140-c37d854f4c5a","created_at":"2025-09-04T14:40:20.747Z","updated_at":"2025-09-04T14:40:20.747Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e5b97aae-b463-49a9-9cc1-94d37941a831","created_at":"2025-09-04T14:40:20.759Z","updated_at":"2025-09-04T14:40:20.759Z","parameter":"conductivity","unit":"us_cm","value":"203","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"c6337fac-1f23-45c4-954d-e376abf5f92e","created_at":"2025-09-04T14:40:20.784Z","updated_at":"2025-09-04T14:40:20.784Z","parameter":"water_temperature","unit":"deg_c","value":"22.79","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a57063f5-c655-4e4b-9029-fbd8272142de","created_at":"2025-09-04T14:40:20.773Z","updated_at":"2025-11-26T13:32:12.067Z","parameter":"oxygen","unit":"percent","value":"104.9","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}