{"id":"b773dfc6-325a-4e40-b561-6da24f59b01d","created_at":"2025-09-04T00:44:24.965Z","updated_at":"2026-01-20T20:24:31.989Z","owner_id":"904b3de2-82fa-4534-bb31-798c943d3cd3","location_id":"595ca508-7bfd-4283-8b20-429dd51cddfa","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2018-07-23T13:50:00.000Z","observed_at_local":"2018-07-23T09:50:00-04:00","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","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/154544","readings":[{"id":"e35cd3ad-3762-4cc3-bfd4-6708a7901a4e","created_at":"2025-09-04T00:44:24.993Z","updated_at":"2025-09-04T00:44:24.993Z","parameter":"ph","unit":"std_units","value":"8.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"266e4ca6-4b6a-46b9-8dea-0138cf7bd40e","created_at":"2025-09-04T00:44:24.997Z","updated_at":"2025-09-04T00:44:24.997Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"938a07f2-a510-4c1d-8d27-8d60831f9e32","created_at":"2025-09-04T00:44:25.005Z","updated_at":"2025-09-04T00:44:25.005Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"68c43f7b-5566-4d7d-b6e6-5374b3f217f8","created_at":"2025-09-04T00:44:25.017Z","updated_at":"2025-09-04T00:44:25.017Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1ea32ee8-cce2-436c-950f-eeafb6843e7a","created_at":"2025-09-04T00:44:25.024Z","updated_at":"2025-09-04T00:44:25.024Z","parameter":"water_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"63b32018-fe19-4037-b5eb-8d5f278cfbdf","created_at":"2025-09-04T00:44:25.031Z","updated_at":"2025-09-04T00:44:25.031Z","parameter":"conductivity","unit":"us_cm","value":"206","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"9be7251e-aa2b-468c-a55c-4ceb720a3603","created_at":"2025-09-04T00:44:25.036Z","updated_at":"2025-09-04T00:44:25.036Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"7a8f8d59-a0bf-4d95-806f-5411a8ae210a","created_at":"2025-09-04T00:44:25.041Z","updated_at":"2025-09-04T00:44:25.041Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}