{"id":"4bbdb210-653d-4202-a855-9ba48b40d654","created_at":"2025-09-04T19:19:44.823Z","updated_at":"2026-01-20T21:22:44.165Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"145ed85e-ac85-492c-a487-dd097f0d6845","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2016-06-14T14:15:00.000Z","observed_at_local":"2016-06-14T10:15:00-04:00","notes":"Calcium: 30.7 ppm\r\n\r\nFull sun, air temp. 17 °C.  Jun 11 – 10 hours of steady rain, not heavy; very high pollen in water; Jun 12 to 13 – winds of 25 to 40 easing to < 10 km/hr","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","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177711","readings":[{"id":"858c22a8-a16d-4cb9-8480-e013d7e0f975","created_at":"2025-09-04T19:19:44.871Z","updated_at":"2025-09-04T19:19:44.871Z","parameter":"ph","unit":"std_units","value":"7.92","equipment":"unspecified_ph","equipment_limit":null},{"id":"452d93bf-aec3-4105-81e7-a2149322b029","created_at":"2025-09-04T19:19:44.877Z","updated_at":"2025-09-04T19:19:44.877Z","parameter":"secchi_depth","unit":"m","value":"3.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4115491b-3043-4418-a14c-81c019e0ec6a","created_at":"2025-09-04T19:19:44.887Z","updated_at":"2025-09-04T19:19:44.887Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"ee1bd55d-a540-48f6-95e1-5f160004ce1c","created_at":"2025-09-04T19:19:44.892Z","updated_at":"2025-09-04T19:19:44.892Z","parameter":"total_phosphorus","unit":"ppb","value":"12.4","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"dc113335-6938-422e-8d57-bc2d2cbf3d9a","created_at":"2025-09-04T19:19:44.902Z","updated_at":"2025-09-04T19:19:44.902Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"unspecified_water_temperature","equipment_limit":null}]}