{"id":"b202c231-7fb7-4e90-8cad-c2b1d6c8d0b9","created_at":"2025-09-04T14:22:42.511Z","updated_at":"2026-01-20T20:37:01.606Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"67ea6bee-ecb4-441d-88b2-a43a256b3906","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-05-03T04:00:00.000Z","observed_at_local":"2012-05-03T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.86mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159931","readings":[{"id":"b3b696ca-d62d-4921-8591-6d1b8c3b78d2","created_at":"2025-09-04T14:22:42.552Z","updated_at":"2025-09-04T14:22:42.552Z","parameter":"ph","unit":"std_units","value":"8.15","equipment":"unspecified_ph","equipment_limit":null},{"id":"a08a120d-5d36-4c44-8b0c-2bc1cace8d48","created_at":"2025-09-04T14:22:42.561Z","updated_at":"2025-09-04T14:22:42.561Z","parameter":"oxygen","unit":"mg_l","value":"12.86","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"01a2c8ee-be85-4bfb-8f98-557ab33278a9","created_at":"2025-09-04T14:22:42.570Z","updated_at":"2025-09-04T14:22:42.570Z","parameter":"secchi_depth","unit":"m","value":"8.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"74cd11fb-6077-42e5-827e-3eed718fa90d","created_at":"2025-09-04T14:22:42.580Z","updated_at":"2025-09-04T14:22:42.580Z","parameter":"water_temperature","unit":"deg_c","value":"8.93","equipment":"unspecified_water_temperature","equipment_limit":null}]}