{"id":"70da1f33-62b1-4840-a4ff-38ccfbfdb264","created_at":"2025-09-04T17:27:38.431Z","updated_at":"2026-01-02T19:31:30.940Z","owner_id":"470e6b93-bc6c-40f7-9c2e-475d40536ab0","location_id":"a39ea404-a67f-430f-a3a2-af967fa8f6c3","dataset_id":"5a754f2f-860a-480a-b251-2bd50fb7832a","form_id":"29d022dd-93a0-4785-8bdc-c308066e987e","observed_at":"2022-07-26T12:16:11.814Z","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","alkalinity","water_depth","conductivity","air_temperature","water_temperature","hardness"],"photos":[],"readings":[{"id":"f279a67d-fd4b-4684-baa0-d5ac8a1fa581","created_at":"2025-09-04T17:27:38.505Z","updated_at":"2025-09-04T17:27:38.505Z","parameter":"ph","unit":"std_units","value":"7.38","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"edaee97b-c8c1-424f-ba9f-34a73945cdfb","created_at":"2025-09-04T17:27:38.536Z","updated_at":"2025-09-04T17:27:38.536Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b6c5ef30-193e-4d8a-93e0-a44da0178830","created_at":"2025-09-04T17:27:38.564Z","updated_at":"2025-09-04T17:27:38.564Z","parameter":"secchi_depth","unit":"m","value":"1.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"529a6f38-177e-47e9-abea-ca2029592a78","created_at":"2025-09-04T17:27:38.603Z","updated_at":"2025-09-04T17:27:38.603Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5f17fc3f-f1c8-40a5-8299-48803b42fdac","created_at":"2025-09-04T17:27:38.618Z","updated_at":"2025-09-04T17:27:38.618Z","parameter":"water_depth","unit":"m","value":"1.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0d65ba6f-9913-42a1-9e83-3ed115979b52","created_at":"2025-09-04T17:27:38.656Z","updated_at":"2025-09-04T17:27:38.656Z","parameter":"conductivity","unit":"us_cm","value":"208","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"93bfc04e-105f-40a7-856b-ad4b74ed386e","created_at":"2025-09-04T17:27:38.692Z","updated_at":"2025-09-04T17:27:38.692Z","parameter":"air_temperature","unit":"deg_c","value":"23.9","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"c2195f91-329d-4271-9781-77f19e371cf2","created_at":"2025-09-04T17:27:38.721Z","updated_at":"2025-09-04T17:27:38.721Z","parameter":"water_temperature","unit":"deg_c","value":"29.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"204f3d15-643a-4eeb-b9af-1265f0c79371","created_at":"2025-09-04T17:27:38.573Z","updated_at":"2025-11-19T15:20:18.201Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}