{"id":"69f25ecf-f16d-450b-8324-eca6cab9eea1","created_at":"2025-09-04T19:20:03.204Z","updated_at":"2026-01-20T21:23:39.843Z","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":"2018-05-18T15:43:00.000Z","observed_at_local":"2018-05-18T11:43:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 2.89ppm 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/177914","readings":[{"id":"2e0a14b4-14c6-42eb-811c-fbc979afc84a","created_at":"2025-09-04T19:20:03.247Z","updated_at":"2025-09-04T19:20:03.247Z","parameter":"ph","unit":"std_units","value":"7.86","equipment":"unspecified_ph","equipment_limit":null},{"id":"2b91b1f9-4179-47a7-8ff0-90bdb3c8de8c","created_at":"2025-09-04T19:20:03.252Z","updated_at":"2025-09-04T19:20:03.252Z","parameter":"calcium","unit":"mg_l","value":"32.8","equipment":"unspecified_calcium","equipment_limit":null},{"id":"bf8ffa64-01e4-4f5d-9986-06aac74cf789","created_at":"2025-09-04T19:20:03.256Z","updated_at":"2025-09-04T19:20:03.256Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"dd8ae880-70c9-454f-8250-d665e6dcd358","created_at":"2025-09-04T19:20:03.260Z","updated_at":"2025-09-04T19:20:03.260Z","parameter":"chloride","unit":"ppm","value":"2.89","equipment":"unspecified_chloride","equipment_limit":null},{"id":"dd407638-729a-4794-a244-3166ca0edf46","created_at":"2025-09-04T19:20:03.268Z","updated_at":"2025-09-04T19:20:03.268Z","parameter":"water_depth","unit":"m","value":"6.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"a78a0235-b369-439a-b14d-29fb0edb0dc5","created_at":"2025-09-04T19:20:03.272Z","updated_at":"2025-09-04T19:20:03.272Z","parameter":"conductivity","unit":"us_cm","value":"219","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"0e70fb5a-16c0-4b00-836a-68d40ab6fe2a","created_at":"2025-09-04T19:20:03.279Z","updated_at":"2025-09-04T19:20:03.279Z","parameter":"total_phosphorus","unit":"ppb","value":"6.7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"155c0c12-5df6-4056-94fd-d5c0ff827d0d","created_at":"2025-09-04T19:20:03.284Z","updated_at":"2025-09-04T19:20:03.284Z","parameter":"water_temperature","unit":"deg_c","value":"15.3","equipment":"unspecified_water_temperature","equipment_limit":null}]}