{"id":"1bf3f61c-6f61-4b1f-a159-112aa09f6df3","created_at":"2025-09-04T19:19:49.914Z","updated_at":"2026-01-20T21:23:02.577Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"0ef68e55-4599-40b6-a52b-16f4e7bd64df","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2016-08-17T15:40:00.000Z","observed_at_local":"2016-08-17T11:40:00-04:00","notes":"Bottom Temp: 21.9°C (1m from bottom)\r\nBright, clear sunny no wind. Air temp. 23°C. Following 2 weeks of ~30 °C Air temps, significant rain Aug 13/14/16 (day before\r\nsampling)","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","alkalinity","air_temperature","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177772","readings":[{"id":"c8d2632c-c7ac-440c-8d40-c381488bf712","created_at":"2025-09-04T19:19:49.949Z","updated_at":"2025-09-04T19:19:49.949Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"unspecified_ph","equipment_limit":null},{"id":"cfef8d69-4d46-4713-b050-cb61955a59ea","created_at":"2025-09-04T19:19:49.955Z","updated_at":"2025-09-04T19:19:49.955Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a8bb81c0-4d1f-4013-84ea-7f00161e879b","created_at":"2025-09-04T19:19:49.982Z","updated_at":"2025-09-04T19:19:49.982Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"05263e7e-535b-43a7-9941-7a99fbee833d","created_at":"2025-09-04T19:19:49.992Z","updated_at":"2025-09-04T19:19:49.992Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"fd112fff-e298-4890-af57-8fcfbf55465e","created_at":"2025-09-04T19:19:50.011Z","updated_at":"2025-09-04T19:19:50.011Z","parameter":"total_phosphorus","unit":"ppb","value":"9.1","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"23c08c03-4333-4fea-b458-674378472d31","created_at":"2025-09-04T19:19:50.026Z","updated_at":"2025-09-04T19:19:50.026Z","parameter":"water_temperature","unit":"deg_c","value":"22.5","equipment":"unspecified_water_temperature","equipment_limit":null}]}