{"id":"d38c4fa8-a635-47d6-8619-361843a1585c","created_at":"2025-09-04T00:44:22.856Z","updated_at":"2026-01-20T20:24:27.066Z","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":"2018-06-08T20:00:00.000Z","observed_at_local":"2018-06-08T16:00:00-04:00","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","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/154519","readings":[{"id":"52ca8541-794f-4b40-a309-beec25897953","created_at":"2025-09-04T00:44:22.886Z","updated_at":"2025-09-04T00:44:22.886Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e4e7f6c3-e7e3-4f96-850d-9a0a96f26b5a","created_at":"2025-09-04T00:44:22.893Z","updated_at":"2025-09-04T00:44:22.893Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a25bf4d5-dbb7-418d-a44b-e212810e8e36","created_at":"2025-09-04T00:44:22.900Z","updated_at":"2025-09-04T00:44:22.900Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1c5fcfd3-7d6d-481e-96dd-40ec0ff8ed8c","created_at":"2025-09-04T00:44:22.905Z","updated_at":"2025-09-04T00:44:22.905Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"fc7b3182-5587-44e9-91c8-ca1985c47db9","created_at":"2025-09-04T00:44:22.910Z","updated_at":"2025-09-04T00:44:22.910Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3f2d31d0-2e72-4963-9359-df7c01b617ae","created_at":"2025-09-04T00:44:22.916Z","updated_at":"2025-09-04T00:44:22.916Z","parameter":"water_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8377a909-c0e4-4e9d-9029-fb9e33141ee5","created_at":"2025-09-04T00:44:22.922Z","updated_at":"2025-09-04T00:44:22.922Z","parameter":"conductivity","unit":"us_cm","value":"206","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f38e1cfc-380b-40f4-ad10-34f6717271e0","created_at":"2025-09-04T00:44:22.926Z","updated_at":"2025-09-04T00:44:22.926Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f6d4a77b-bb9e-4e5a-8089-22ec0fcef468","created_at":"2025-09-04T00:44:22.931Z","updated_at":"2025-09-04T00:44:22.931Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}