{"id":"a9991a61-03e0-4dc4-9e32-c27b6e91024e","created_at":"2025-09-04T19:19:52.466Z","updated_at":"2026-01-20T21:23:09.845Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"bba92577-2808-4b6f-97ee-b7216516341b","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2016-08-17T16:00:00.000Z","observed_at_local":"2016-08-17T12:00:00-04:00","notes":"Bright, 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/177794","readings":[{"id":"86ff8b69-4021-4813-a181-f30b10889774","created_at":"2025-09-04T19:19:52.511Z","updated_at":"2025-09-04T19:19:52.511Z","parameter":"ph","unit":"std_units","value":"7.38","equipment":"unspecified_ph","equipment_limit":null},{"id":"fe91f25a-e7a3-4006-9155-99600a44aba1","created_at":"2025-09-04T19:19:52.517Z","updated_at":"2025-09-04T19:19:52.517Z","parameter":"secchi_depth","unit":"m","value":"4.00","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6429c701-9b46-4768-9b1c-692816bd6fcb","created_at":"2025-09-04T19:19:52.539Z","updated_at":"2025-09-04T19:19:52.539Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"f3c8f69e-953e-4042-9ea6-a331969ed8b2","created_at":"2025-09-04T19:19:52.553Z","updated_at":"2025-09-04T19:19:52.553Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"2b561239-8fe1-4a28-94ea-d07de8ccbd7f","created_at":"2025-09-04T19:19:52.567Z","updated_at":"2025-09-04T19:19:52.567Z","parameter":"total_phosphorus","unit":"ppb","value":"9.2","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b4e04de9-9cb9-4b5c-b132-9c0ba306802b","created_at":"2025-09-04T19:19:52.575Z","updated_at":"2025-09-04T19:19:52.575Z","parameter":"water_temperature","unit":"deg_c","value":"23.8","equipment":"unspecified_water_temperature","equipment_limit":null}]}