{"id":"57f07ce4-686d-4f1a-94a9-6946eff97dcf","created_at":"2025-08-29T15:50:31.971Z","updated_at":"2026-01-12T19:45:26.664Z","owner_id":"40c27435-ab1e-4063-98ac-c1d95d45b8c7","location_id":"4c2a92d7-e7f7-4736-a789-a30148bc93da","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","form_id":"d81554b9-9c6a-4403-84f7-5da7a00d2eb6","observed_at":"2018-08-17T15:55:00.000Z","observed_at_local":"2018-08-17T11:55:00-04:00","notes":"11:55 a.m. \r\nCloudy day, relatively calm at this location. \r\nFriendly little weasel was checking out our water testing operations. \r\n","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/108589","readings":[{"id":"adfc703b-7101-4407-8e99-fca5bb52e4e7","created_at":"2025-08-29T15:50:32.001Z","updated_at":"2025-08-29T15:50:32.001Z","parameter":"oxygen","unit":"mg_l","value":"4","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"029b2f0c-21f4-4f4d-9bf4-c7f0d93feda1","created_at":"2025-08-29T15:50:32.004Z","updated_at":"2025-08-29T15:50:32.004Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"98c25d9a-eadc-48cc-95da-ca1ad9961f6b","created_at":"2025-08-29T15:50:32.007Z","updated_at":"2025-08-29T15:50:32.007Z","parameter":"hardness","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"09f0ccd0-4dd8-4385-a5f3-d9c29bf69d37","created_at":"2025-08-29T15:50:32.015Z","updated_at":"2025-08-29T15:50:32.015Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9c6c749e-fa1d-49af-8ac3-511059a095c1","created_at":"2025-08-29T15:50:32.019Z","updated_at":"2025-08-29T15:50:32.019Z","parameter":"water_depth","unit":"m","value":"1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e2964600-bc40-4644-9faa-9d2d631de065","created_at":"2025-08-29T15:50:32.022Z","updated_at":"2025-08-29T15:50:32.022Z","parameter":"conductivity","unit":"us_cm","value":"227","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c61c9c32-71e7-48fe-86d8-b09abbe8fdf2","created_at":"2025-08-29T15:50:32.025Z","updated_at":"2025-08-29T15:50:32.025Z","parameter":"air_temperature","unit":"deg_c","value":"22.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f0d7af7c-146f-41f6-8f18-14257e0dc1b8","created_at":"2025-08-29T15:50:32.028Z","updated_at":"2025-08-29T15:50:32.028Z","parameter":"water_temperature","unit":"deg_c","value":"24.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3d362951-651f-4c6a-a67e-dcf0d3140653","created_at":"2025-08-29T15:50:31.998Z","updated_at":"2025-11-19T15:02:25.753Z","parameter":"ph","unit":"std_units","value":"9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]}