{"id":"9e14dd13-bbc7-4b8b-91b5-a9cd794f02de","created_at":"2025-08-28T17:33:06.771Z","updated_at":"2026-01-02T18:31:26.899Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"7e36ea7f-fd98-4610-b734-4cef641598d3","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2016-02-02T11:52:00.000Z","observed_at_local":"2016-02-02T05:52:00-06:00","notes":"~1.5\" rain in the last 24 hours. Noticeable oil sheen on surface of creek. Probable SSO's upstream associated with rain event.","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","hardness","alkalinity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/106048","readings":[{"id":"9c087b67-c11c-4fe6-80b8-5d4dee6cae4b","created_at":"2025-08-28T17:33:06.788Z","updated_at":"2025-08-28T17:33:06.788Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"ca333860-2b7b-45a5-b296-d7d401bc5018","created_at":"2025-08-28T17:33:06.792Z","updated_at":"2025-08-28T17:33:06.792Z","parameter":"oxygen","unit":"mg_l","value":"8.3","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"29c51c7c-2981-4398-9d3d-7ccb0f683d02","created_at":"2025-08-28T17:33:06.795Z","updated_at":"2025-08-28T17:33:06.795Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"lamotte_hardness","equipment_limit":null},{"id":"d5ad9de5-91f2-413a-a192-e250fdbfba5d","created_at":"2025-08-28T17:33:06.799Z","updated_at":"2025-08-28T17:33:06.799Z","parameter":"alkalinity","unit":"ppm","value":"15","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"1aa05703-2f63-4db9-bb9f-08a6f057339c","created_at":"2025-08-28T17:33:06.802Z","updated_at":"2025-08-28T17:33:06.802Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"4e413682-20d0-4ac0-91af-4a3e76e48691","created_at":"2025-08-28T17:33:06.805Z","updated_at":"2025-08-28T17:33:06.805Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"other_multimeter_temperature","equipment_limit":null}]}