{"id":"dd78f3ff-3ef6-4cd2-94b3-06195b486267","created_at":"2025-09-04T19:19:57.878Z","updated_at":"2026-01-20T21:23:23.818Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"cfa3c1d8-1b41-4cf2-a394-1879b32c1ce7","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2017-05-16T15:58:00.000Z","observed_at_local":"2017-05-16T11:58:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 3.3ppm 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","oxygen","calcium","secchi_depth","chloride","water_depth","conductivity","chlorophyll_a","air_temperature","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177847","readings":[{"id":"b9be1b02-e074-43ea-a7ad-1face85fada5","created_at":"2025-09-04T19:19:57.910Z","updated_at":"2025-09-04T19:19:57.910Z","parameter":"ph","unit":"std_units","value":"7.94","equipment":"unspecified_ph","equipment_limit":null},{"id":"0b0868ec-d3ac-4fc1-aba5-1f820391172c","created_at":"2025-09-04T19:19:57.916Z","updated_at":"2025-09-04T19:19:57.916Z","parameter":"oxygen","unit":"mg_l","value":"11.1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"42c1981a-07e8-4bf3-8c0a-ebc56a13fd2d","created_at":"2025-09-04T19:19:57.924Z","updated_at":"2025-09-04T19:19:57.924Z","parameter":"calcium","unit":"mg_l","value":"28.4","equipment":"unspecified_calcium","equipment_limit":null},{"id":"56aadc95-b522-4797-96ab-0f4b1d326db6","created_at":"2025-09-04T19:19:57.929Z","updated_at":"2025-09-04T19:19:57.929Z","parameter":"secchi_depth","unit":"m","value":"4.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bcb839f9-1683-4b7e-951d-b24b140b6b96","created_at":"2025-09-04T19:19:57.939Z","updated_at":"2025-09-04T19:19:57.939Z","parameter":"chloride","unit":"ppm","value":"3.3","equipment":"unspecified_chloride","equipment_limit":null},{"id":"268eea8b-ad50-4829-85dd-2fe05c8bcbff","created_at":"2025-09-04T19:19:57.945Z","updated_at":"2025-09-04T19:19:57.945Z","parameter":"water_depth","unit":"m","value":"6.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"1e6dab06-c365-4ef4-a7ad-59e0889ab353","created_at":"2025-09-04T19:19:57.950Z","updated_at":"2025-09-04T19:19:57.950Z","parameter":"conductivity","unit":"us_cm","value":"192","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"4185a0ea-e45b-4d6c-999b-caf61276b49d","created_at":"2025-09-04T19:19:57.955Z","updated_at":"2025-09-04T19:19:57.955Z","parameter":"chlorophyll_a","unit":"mg_l","value":"0.01","equipment":"unspecified_chlorophyll_a","equipment_limit":null},{"id":"ccb0238a-5dda-4637-acbd-11b7a7389609","created_at":"2025-09-04T19:19:57.960Z","updated_at":"2025-09-04T19:19:57.960Z","parameter":"air_temperature","unit":"deg_c","value":"15.1","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"5c90ce34-56a7-45bb-934b-afcc1ccb1ae7","created_at":"2025-09-04T19:19:57.965Z","updated_at":"2025-09-04T19:19:57.965Z","parameter":"total_phosphorus","unit":"ppb","value":"6.2","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"78ad4b09-8ee3-4e6a-a888-05d8aa5a44de","created_at":"2025-09-04T19:19:57.973Z","updated_at":"2025-09-04T19:19:57.973Z","parameter":"water_temperature","unit":"deg_c","value":"11.3","equipment":"unspecified_water_temperature","equipment_limit":null}]}