{"id":"f8a970dc-e8e9-4540-a3a8-063bc6f46718","created_at":"2025-08-29T15:50:37.363Z","updated_at":"2026-01-12T19:45:49.683Z","owner_id":"070ee5d3-21c4-4eac-9467-68108b09ee89","location_id":"a38d1e05-d3f2-41aa-be35-54257ae1c4db","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","form_id":"d81554b9-9c6a-4403-84f7-5da7a00d2eb6","observed_at":"2018-09-30T15:55:00.000Z","observed_at_local":"2018-09-30T11:55:00-04:00","notes":"Data gathered along my trek through the Highlands Backpacking Trail","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","alkalinity","ph","oxygen","secchi_depth","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/108655","readings":[{"id":"85957f59-83ae-4772-aa6e-25964c0f8994","created_at":"2025-08-29T15:50:37.391Z","updated_at":"2025-08-29T15:50:37.391Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"6606a258-70cf-4a49-8c52-3cda081359bb","created_at":"2025-08-29T15:50:37.395Z","updated_at":"2025-08-29T15:50:37.395Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"9bcf0f2e-7472-4bfd-a341-9f4ba5d0d716","created_at":"2025-08-29T15:50:37.398Z","updated_at":"2025-08-29T15:50:37.398Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"31b32d19-5279-4db9-960d-2f72e3a49ba5","created_at":"2025-08-29T15:50:37.410Z","updated_at":"2025-08-29T15:50:37.410Z","parameter":"water_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1bea3534-f6c7-4857-b924-24c59faea6a0","created_at":"2025-08-29T15:50:37.413Z","updated_at":"2025-08-29T15:50:37.413Z","parameter":"conductivity","unit":"us_cm","value":"31","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"413dd71a-8a4c-4c28-96f3-57d9c77b5e3b","created_at":"2025-08-29T15:50:37.416Z","updated_at":"2025-08-29T15:50:37.416Z","parameter":"air_temperature","unit":"deg_c","value":"5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"c193cf38-e94b-4ca1-b469-64d6eab6f4aa","created_at":"2025-08-29T15:50:37.419Z","updated_at":"2025-08-29T15:50:37.419Z","parameter":"water_temperature","unit":"deg_c","value":"11.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3c410c19-a9ab-43c0-ad5b-8d1203d41d24","created_at":"2025-08-29T15:50:37.401Z","updated_at":"2025-11-19T15:02:25.753Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"d580ae55-4604-4365-af74-4548b6dd43e2","created_at":"2025-08-29T15:50:37.403Z","updated_at":"2025-11-19T15:02:25.753Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":"<="}]}