{"id":"87d20611-2094-42cd-86ad-5db6b3a0a2e4","created_at":"2025-09-04T01:00:17.980Z","updated_at":"2026-01-12T18:39:35.827Z","owner_id":"2ddefab1-bc31-4f94-83ea-196f8ee3a81e","location_id":"22c46312-ee53-4751-8d80-2ec8c0804d07","dataset_id":"d179cd58-68cf-460f-82e3-3501a5e6993a","form_id":"4ae1c4dc-aad5-4eaf-ace4-98824c6f92cb","observed_at":"2015-10-04T15:00:00.000Z","observed_at_local":"2015-10-04T11:00:00-04:00","notes":"Temperature varied from 15.4-15.7C with depth.\r\n\r\nDissolved oxygen varied from 8.56-9.48 mg/L with depth","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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/157594","readings":[{"id":"40590cb2-0206-43aa-8625-218f08029343","created_at":"2025-09-04T01:00:18.022Z","updated_at":"2025-09-04T01:00:18.022Z","parameter":"ph","unit":"std_units","value":"6.28","equipment":"unspecified_ph","equipment_limit":null},{"id":"67392b3a-6dda-43ff-9801-4e06aa54d58c","created_at":"2025-09-04T01:00:18.028Z","updated_at":"2025-09-04T01:00:18.028Z","parameter":"oxygen","unit":"mg_l","value":"8.56","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"aafdb693-db0b-411c-9d4e-16434ef4f510","created_at":"2025-09-04T01:00:18.032Z","updated_at":"2025-09-04T01:00:18.032Z","parameter":"water_temperature","unit":"deg_c","value":"15.7","equipment":"unspecified_water_temperature","equipment_limit":null}]}