{"id":"122e5728-6523-4abf-8be5-6e2f28c509dd","created_at":"2025-09-04T19:19:47.657Z","updated_at":"2026-01-20T21:22:56.198Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"cfa3c1d8-1b41-4cf2-a394-1879b32c1ce7","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2016-08-17T15:09:00.000Z","observed_at_local":"2016-08-17T11:09:00-04:00","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 sampling)","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/177751","readings":[{"id":"94385d3e-2d26-4d35-a5c8-4ddad201d831","created_at":"2025-09-04T19:19:47.684Z","updated_at":"2025-09-04T19:19:47.684Z","parameter":"ph","unit":"std_units","value":"7.25","equipment":"unspecified_ph","equipment_limit":null},{"id":"c4c9e18d-06a2-4d53-adcc-261b7e868989","created_at":"2025-09-04T19:19:47.691Z","updated_at":"2025-09-04T19:19:47.691Z","parameter":"secchi_depth","unit":"m","value":"3.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5597940c-b06e-45b9-9f7f-d3dfb3c48fe3","created_at":"2025-09-04T19:19:47.701Z","updated_at":"2025-09-04T19:19:47.701Z","parameter":"alkalinity","unit":"mg_l","value":"90","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"3c5d9e74-4e75-48be-8b8d-137d67b1d4c3","created_at":"2025-09-04T19:19:47.738Z","updated_at":"2025-09-04T19:19:47.738Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"f8bea0cd-07fd-428e-a3f6-21a596448f0f","created_at":"2025-09-04T19:19:47.746Z","updated_at":"2025-09-04T19:19:47.746Z","parameter":"total_phosphorus","unit":"ppb","value":"11.9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"769ca1d2-f25b-48d3-b0e6-b7db002a3ee6","created_at":"2025-09-04T19:19:47.769Z","updated_at":"2025-09-04T19:19:47.769Z","parameter":"water_temperature","unit":"deg_c","value":"23.7","equipment":"unspecified_water_temperature","equipment_limit":null}]}