{"id":"b1ce5161-eaf4-446d-abb5-1290f5949ec7","created_at":"2025-08-19T22:12:11.678Z","updated_at":"2026-01-12T18:28:42.545Z","owner_id":"e18e821e-dd6e-4cd1-8cb4-d33e55e41c3a","location_id":"600c9482-3a54-4d0b-8cd4-a4a9815a704e","dataset_id":"f9617c11-3953-43da-b81d-78f5531c9d36","form_id":"90862eae-a1bc-40fe-9d76-03ae857593e4","observed_at":"2025-06-15T19:17:00.000Z","observed_at_local":"2025-06-15T15:17:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","chlorine","hardness","alkalinity","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/74609","readings":[{"id":"8af3c02b-74ba-42d4-8d3a-8d6ffe60dcb3","created_at":"2025-08-19T22:12:11.706Z","updated_at":"2025-08-19T22:12:11.706Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2fd1bbd4-5a4e-4ad2-ab24-379dfe68fded","created_at":"2025-08-19T22:12:11.711Z","updated_at":"2025-08-19T22:12:11.711Z","parameter":"secchi_depth","unit":"m","value":"9.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"42bfb020-16e8-49f1-9f0d-306499cc5e04","created_at":"2025-08-19T22:12:11.719Z","updated_at":"2025-08-19T22:12:11.719Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"5eb49ac9-9635-4a0f-84d5-21fe38f6eb8d","created_at":"2025-08-19T22:12:11.723Z","updated_at":"2025-08-19T22:12:11.723Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4c81c45a-ecb2-411e-af09-1373fd1544eb","created_at":"2025-08-19T22:12:11.728Z","updated_at":"2025-08-19T22:12:11.728Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ce8139c5-f196-4dce-a4a9-e221524731db","created_at":"2025-08-19T22:12:11.734Z","updated_at":"2025-08-19T22:12:11.734Z","parameter":"conductivity","unit":"us_cm","value":"79","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]}