{"id":"c6868525-c1c0-4ff4-bb0c-53d51104ec09","created_at":"2025-09-04T00:29:08.030Z","updated_at":"2026-01-12T18:37:08.432Z","owner_id":"6d9c15f7-d4a5-4184-92ba-ed14165e5b58","location_id":"dc09ee30-65ac-4340-967a-3d794f8beb90","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2019-06-28T13:30:00.000Z","observed_at_local":"2019-06-28T09:30:00-04:00","notes":"Hot sunny day. Heavy strong current. Dark brown water. One fishing boat. ","checked":"review_needed","qa_notes":"Review needed: ph's result of 3std_units is below the normal range of 5.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","alkalinity","water_depth","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/146062","readings":[{"id":"f8ca087e-a24b-4396-9189-b9b4c3e31462","created_at":"2025-09-04T00:29:08.086Z","updated_at":"2025-09-04T00:29:08.086Z","parameter":"ph","unit":"std_units","value":"3","equipment":"unspecified_ph","equipment_limit":null},{"id":"d6519abd-8dc8-4007-8e9a-d916ff635535","created_at":"2025-09-04T00:29:08.090Z","updated_at":"2025-09-04T00:29:08.090Z","parameter":"secchi_depth","unit":"m","value":"2.38","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1ebc6cd8-a7bd-4ae0-9e5c-562e6ef46995","created_at":"2025-09-04T00:29:08.097Z","updated_at":"2025-09-04T00:29:08.097Z","parameter":"hardness","unit":"mg_l","value":"40","equipment":"unspecified_hardness","equipment_limit":null},{"id":"0afe1085-355d-40ec-94ae-343299196edd","created_at":"2025-09-04T00:29:08.103Z","updated_at":"2025-09-04T00:29:08.103Z","parameter":"alkalinity","unit":"mg_l","value":"0","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"44a3de6e-91fe-4f1f-b17b-2c38a4167a9c","created_at":"2025-09-04T00:29:08.130Z","updated_at":"2025-09-04T00:29:08.130Z","parameter":"water_depth","unit":"m","value":"10.38","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"29b6b64a-0c1b-4ed2-9f6c-db5c5917ce9b","created_at":"2025-09-04T00:29:08.136Z","updated_at":"2025-09-04T00:29:08.136Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"716d1bd5-90eb-4442-90d9-e32f590d757b","created_at":"2025-09-04T00:29:08.139Z","updated_at":"2025-09-04T00:29:08.139Z","parameter":"water_temperature","unit":"deg_c","value":"18.3","equipment":"unspecified_water_temperature","equipment_limit":null}]}