{"id":"fc11ef77-763f-4237-b704-b5a5a823cdda","created_at":"2025-09-04T15:19:52.612Z","updated_at":"2026-01-20T21:12:36.679Z","owner_id":"7ed09a7e-518a-4e92-aa8a-3c22a2ef1422","location_id":"73721bbf-a30a-498f-90e3-93a4f100c3e0","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-07-31T18:00:00.000Z","observed_at_local":"2018-07-31T14:00:00-04:00","notes":"Sunny day, slight breeze.","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","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169373","readings":[{"id":"187f9a71-cda4-43ec-a2f7-083bfd104470","created_at":"2025-09-04T15:19:52.644Z","updated_at":"2025-09-04T15:19:52.644Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"d65bfa1f-f08b-4702-9d20-5eca43313b59","created_at":"2025-09-04T15:19:52.668Z","updated_at":"2025-09-04T15:19:52.668Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fb1e9f52-95f4-408e-a990-33d7dbbcc005","created_at":"2025-09-04T15:19:52.678Z","updated_at":"2025-09-04T15:19:52.678Z","parameter":"secchi_depth","unit":"m","value":"1.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d84ae242-f97b-435f-8358-dbe88d686c8c","created_at":"2025-09-04T15:19:52.684Z","updated_at":"2025-09-04T15:19:52.684Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"137f954d-e163-48d9-933b-d15869bc55eb","created_at":"2025-09-04T15:19:52.691Z","updated_at":"2025-09-04T15:19:52.691Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9fac816f-e44c-4e11-9fa6-38bfb17ee30e","created_at":"2025-09-04T15:19:52.697Z","updated_at":"2025-09-04T15:19:52.697Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cab79283-0bee-4aa1-892a-d1745a337fc1","created_at":"2025-09-04T15:19:52.705Z","updated_at":"2025-09-04T15:19:52.705Z","parameter":"conductivity","unit":"us_cm","value":"176","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"970095a5-0553-440d-8edd-9e3dd8bcc6f3","created_at":"2025-09-04T15:19:52.712Z","updated_at":"2025-09-04T15:19:52.712Z","parameter":"air_temperature","unit":"deg_c","value":"26.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"c85274b1-52a8-47c9-a4ee-bbb61fa92e39","created_at":"2025-09-04T15:19:52.718Z","updated_at":"2025-09-04T15:19:52.718Z","parameter":"water_temperature","unit":"deg_c","value":"26.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}