{"id":"d5909484-dceb-4c27-93db-3a56d8253573","created_at":"2025-09-04T19:20:08.611Z","updated_at":"2026-01-20T21:23:53.526Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"41f4366a-43d3-4fab-99eb-cbf4a4a4c020","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2018-05-18T16:26:00.000Z","observed_at_local":"2018-05-18T12:26:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 3.60ppm is below the normal range of 12.0ppm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","calcium","secchi_depth","chloride","water_depth","conductivity","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177972","readings":[{"id":"87267ae7-0660-44b7-9d0e-4378cb1c38d6","created_at":"2025-09-04T19:20:08.652Z","updated_at":"2025-09-04T19:20:08.652Z","parameter":"ph","unit":"std_units","value":"8.37","equipment":"unspecified_ph","equipment_limit":null},{"id":"ce4d1c6d-d6b5-45e7-bbc6-3252443e6b0c","created_at":"2025-09-04T19:20:08.657Z","updated_at":"2025-09-04T19:20:08.657Z","parameter":"calcium","unit":"mg_l","value":"31.6","equipment":"unspecified_calcium","equipment_limit":null},{"id":"35f7e13c-5a05-49c8-8650-91b4592bc639","created_at":"2025-09-04T19:20:08.666Z","updated_at":"2025-09-04T19:20:08.666Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d6985490-1da4-4be8-94ff-47e9c5b77344","created_at":"2025-09-04T19:20:08.670Z","updated_at":"2025-09-04T19:20:08.670Z","parameter":"chloride","unit":"ppm","value":"3.60","equipment":"unspecified_chloride","equipment_limit":null},{"id":"297b9121-de6d-4e70-b8a6-899ab294ff2b","created_at":"2025-09-04T19:20:08.675Z","updated_at":"2025-09-04T19:20:08.675Z","parameter":"water_depth","unit":"m","value":"1.65","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"9b25d024-9004-4877-9949-d00586920fd2","created_at":"2025-09-04T19:20:08.680Z","updated_at":"2025-09-04T19:20:08.680Z","parameter":"conductivity","unit":"us_cm","value":"208","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"bafb6498-809b-4962-b728-1c75e53d443e","created_at":"2025-09-04T19:20:08.684Z","updated_at":"2025-09-04T19:20:08.684Z","parameter":"total_phosphorus","unit":"ppb","value":"7.6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e429dc79-baee-4b03-95b2-729f704dfd76","created_at":"2025-09-04T19:20:08.689Z","updated_at":"2025-09-04T19:20:08.689Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment":"unspecified_water_temperature","equipment_limit":null}]}