[{"id":"28139505-e231-43d5-a9f9-dc28f30d0e2d","created_at":"2025-09-04T17:33:24.584Z","updated_at":"2026-01-21T15:11:36.793Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"dd3fff8b-9aa7-46f1-8219-df8e51b2bf00","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2015-10-14T10:16:00.000Z","observed_at_local":"2015-10-14T06:16:00-04:00","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","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170639","readings":[{"id":"585028aa-c88a-4733-9216-458eef8218d5","created_at":"2025-09-04T17:33:24.651Z","updated_at":"2025-09-04T17:33:24.651Z","parameter":"ph","unit":"std_units","value":"6.15","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"cb373349-a5aa-4ad1-bc85-28a55efb3c4d","created_at":"2025-09-04T17:33:24.658Z","updated_at":"2025-09-04T17:33:24.658Z","parameter":"oxygen","unit":"mg_l","value":"11.12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fe5590f2-582c-4c8e-b01f-7ce18131e72c","created_at":"2025-09-04T17:33:24.681Z","updated_at":"2025-09-04T17:33:24.681Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ec129863-ea51-4e1d-8e6b-094939041263","created_at":"2025-09-04T17:33:24.694Z","updated_at":"2025-09-04T17:33:24.694Z","parameter":"water_temperature","unit":"deg_c","value":"13.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]