{"id":"69e80e8e-3e71-4a10-88b7-059ac54a0608","created_at":"2025-09-04T01:03:47.078Z","updated_at":"2026-07-09T19:02:26.970Z","owner_id":"ed5235cc-5b5b-40fb-a327-a3de0118b866","location_id":"709d738a-6fa2-4596-be84-18c618d63957","dataset_id":"61e5c452-4733-4287-bd7f-67607a3e221b","form_id":"129b4d37-222f-4f6a-80ff-864c709bbb8a","observed_at":"2021-09-27T23:24:55.267Z","observed_at_local":"2021-09-27T16:24:55-07:00","notes":"Bromine 0","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 62μS/cm is outside the expected range of 95.75-287.25μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/158095","readings":[{"id":"d4116f1c-4fdc-4829-b004-3abfddf70f0b","created_at":"2025-09-04T01:03:47.116Z","updated_at":"2025-09-04T01:03:47.116Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"3236efb5-3daf-459c-8dc8-8c84e718006f","created_at":"2025-09-04T01:03:47.120Z","updated_at":"2025-09-04T01:03:47.120Z","parameter":"hardness","unit":"mg_l","value":"50","equipment":"unspecified_hardness","equipment_limit":null},{"id":"84da282c-d995-454d-a5ff-7a6d091fb053","created_at":"2025-09-04T01:03:47.124Z","updated_at":"2025-09-04T01:03:47.124Z","parameter":"alkalinity","unit":"mg_l","value":"20","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"8553548a-bae0-4530-9302-1cd28d58bb47","created_at":"2025-09-04T01:03:47.132Z","updated_at":"2025-09-04T01:03:47.132Z","parameter":"conductivity","unit":"us_cm","value":"62","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"0a9d4fd6-1b75-4c4d-9d1f-45ea430218c4","created_at":"2025-09-04T01:03:47.135Z","updated_at":"2025-09-04T01:03:47.135Z","parameter":"air_temperature","unit":"deg_c","value":"16","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b1c8a0b7-b2f5-47a7-b54a-df9479195f8c","created_at":"2025-09-04T01:03:47.143Z","updated_at":"2025-09-04T01:03:47.143Z","parameter":"water_temperature","unit":"deg_c","value":"14.3","equipment":"unspecified_water_temperature","equipment_limit":null}]}