{"id":"da8dfbc5-6a54-40f8-9741-1ded67ead201","created_at":"2025-08-26T19:45:52.019Z","updated_at":"2026-01-12T19:42:27.243Z","owner_id":"ed365d03-8e74-4e54-9d76-c063f36eaa68","location_id":"374127c6-027a-449a-a3d7-43572ded6418","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2020-05-31T18:06:13.224Z","observed_at_local":"2020-05-31T13:06:13-05:00","notes":null,"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/82593","readings":[{"id":"f30fde97-1345-4c3c-9c5d-a7b355d8c0c6","created_at":"2025-08-26T19:45:52.049Z","updated_at":"2025-08-26T19:45:52.049Z","parameter":"ph","unit":"std_units","value":"7.35","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"74db51a7-a1da-4b76-bf28-7791a50ccd77","created_at":"2025-08-26T19:45:52.063Z","updated_at":"2025-08-26T19:45:52.063Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a9d74756-a6c3-4e59-b596-9136f74632df","created_at":"2025-08-26T19:45:52.080Z","updated_at":"2025-08-26T19:45:52.080Z","parameter":"secchi_depth","unit":"m","value":"2.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c3c8e663-f3ca-4912-9ea3-f175969d6db2","created_at":"2025-08-26T19:45:52.090Z","updated_at":"2025-08-26T19:45:52.090Z","parameter":"chlorine","unit":"ppm","value":"0.25","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"e1fad888-a088-46f0-ac6d-29949d037414","created_at":"2025-08-26T19:45:52.096Z","updated_at":"2025-08-26T19:45:52.096Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"bd196b63-4a9c-4271-aaa4-28a810526a83","created_at":"2025-08-26T19:45:52.133Z","updated_at":"2025-08-26T19:45:52.133Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"32a93f75-218f-41e5-a76c-2261e5331690","created_at":"2025-08-26T19:45:52.144Z","updated_at":"2025-08-26T19:45:52.144Z","parameter":"conductivity","unit":"us_cm","value":"107","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0d7d9703-75e1-4e33-bd28-f32f596048b9","created_at":"2025-08-26T19:45:52.152Z","updated_at":"2025-08-26T19:45:52.152Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"57c4c4ba-19c2-4eb7-bf5d-5451890ff794","created_at":"2025-08-26T19:45:52.188Z","updated_at":"2025-08-26T19:45:52.188Z","parameter":"water_temperature","unit":"deg_c","value":"14.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}