{"id":"221a6d9e-c054-445b-b5d8-d2a7fca494d8","created_at":"2025-09-04T00:47:39.661Z","updated_at":"2026-01-20T20:28:49.384Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"9e16d6b2-2167-4ef0-a3e9-9541b1733fdd","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2018-08-19T15:30:00.000Z","observed_at_local":"2018-08-19T11:30:00-04:00","notes":"Had not rained in past 24 hours. Today was sunny, very few clouds. 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/155691","readings":[{"id":"c10c48cf-cbb7-49d2-a86f-9e24b04d6b5e","created_at":"2025-09-04T00:47:39.685Z","updated_at":"2025-09-04T00:47:39.685Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"704ddef9-87e3-428f-8abb-8f077177923c","created_at":"2025-09-04T00:47:39.690Z","updated_at":"2025-09-04T00:47:39.690Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ca7c983a-f52c-4a42-91b2-70a4e275b605","created_at":"2025-09-04T00:47:39.693Z","updated_at":"2025-09-04T00:47:39.693Z","parameter":"secchi_depth","unit":"m","value":"5.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"37a6a525-c2af-4311-90ea-9f0ae77ba9b8","created_at":"2025-09-04T00:47:39.697Z","updated_at":"2025-09-04T00:47:39.697Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"28ae1a6d-88d0-4105-811c-b8362dbe3815","created_at":"2025-09-04T00:47:39.700Z","updated_at":"2025-09-04T00:47:39.700Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"cd8410ab-4407-4928-b54c-2db56b6c3ad7","created_at":"2025-09-04T00:47:39.702Z","updated_at":"2025-09-04T00:47:39.702Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3fd7ca97-ee78-460a-bed0-e8bf0eade447","created_at":"2025-09-04T00:47:39.705Z","updated_at":"2025-09-04T00:47:39.705Z","parameter":"conductivity","unit":"us_cm","value":"198","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"970d19b7-2e3d-4ee5-951c-809d604febdc","created_at":"2025-09-04T00:47:39.708Z","updated_at":"2025-09-04T00:47:39.708Z","parameter":"air_temperature","unit":"deg_c","value":"23.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ad429e4d-9bc1-45ec-b7f5-628ed903d6dd","created_at":"2025-09-04T00:47:39.710Z","updated_at":"2025-09-04T00:47:39.710Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}