{"id":"095ee4a5-6c9d-4f50-8633-ef39ca445d5c","created_at":"2025-09-04T00:44:27.588Z","updated_at":"2026-01-20T20:24:37.097Z","owner_id":"0faa86e6-4559-4ba8-9132-9a566d209487","location_id":"5994d24e-5b8d-42f1-bdb8-67f2a6381cf5","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2018-08-19T23:17:07.654Z","observed_at_local":"2018-08-19T19:17:07-04:00","notes":"Sunny warm evening, light winds\nSome lily pads\nTotal chlorine is 0.5","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","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/154570","readings":[{"id":"37e11e85-213a-4086-b194-65c066cc1cb2","created_at":"2025-09-04T00:44:27.618Z","updated_at":"2025-09-04T00:44:27.618Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ff194e28-857b-4853-86ce-43e34a9ebf5c","created_at":"2025-09-04T00:44:27.625Z","updated_at":"2025-09-04T00:44:27.625Z","parameter":"secchi_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e6670af2-edf5-458b-abf0-80bbc584676f","created_at":"2025-09-04T00:44:27.630Z","updated_at":"2025-09-04T00:44:27.630Z","parameter":"hardness","unit":"ppm","value":"125","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"02a5c41a-ccd1-480d-9287-5312d7bacfd0","created_at":"2025-09-04T00:44:27.637Z","updated_at":"2025-09-04T00:44:27.637Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5971ce8f-d33e-44ae-8047-a12648d0d766","created_at":"2025-09-04T00:44:27.644Z","updated_at":"2025-09-04T00:44:27.644Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1b0f07a5-64ef-4ad2-a439-ecd7368e41c8","created_at":"2025-09-04T00:44:27.649Z","updated_at":"2025-09-04T00:44:27.649Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"08d47d52-f0d5-46b9-b4fb-308fd307bb4a","created_at":"2025-09-04T00:44:27.657Z","updated_at":"2025-09-04T00:44:27.657Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"60ab82e6-908b-44fe-a833-0fc5eaec8c5d","created_at":"2025-09-04T00:44:27.662Z","updated_at":"2025-09-04T00:44:27.662Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"106","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}