{"id":"058d1620-53f7-4cd2-9040-8ec42d68fa1f","created_at":"2025-09-04T17:21:24.784Z","updated_at":"2026-01-20T21:15:43.033Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"11ee3e44-7677-42d9-83ce-6eadb9afb30b","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2024-05-31T18:00:00.000Z","observed_at_local":"2024-05-31T14:00:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11mg/L is outside the expected range of 9.56-10.44mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170150","readings":[{"id":"67a5a7c2-95c5-4155-a283-3abcd34cfc25","created_at":"2025-09-04T17:21:24.855Z","updated_at":"2025-09-04T17:21:24.855Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"16b33db2-7e92-43fe-acf7-0d533b546726","created_at":"2025-09-04T17:21:24.868Z","updated_at":"2025-09-04T17:21:24.868Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d56df1e9-bfea-425e-a555-e20f36d0852b","created_at":"2025-09-04T17:21:24.882Z","updated_at":"2025-09-04T17:21:24.882Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d1ac6386-1eb1-41dc-b05f-2799e538c997","created_at":"2025-09-04T17:21:24.928Z","updated_at":"2025-09-04T17:21:24.928Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"342fbdae-a1f1-4037-b824-9824f6ba5070","created_at":"2025-09-04T17:21:24.934Z","updated_at":"2025-09-04T17:21:24.934Z","parameter":"conductivity","unit":"us_cm","value":"46","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"21e52eab-aa07-4e2d-bf51-c54df78fa317","created_at":"2025-09-04T17:21:24.944Z","updated_at":"2025-09-04T17:21:24.944Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2babc68e-591d-40fb-93ad-ae43d6b339c4","created_at":"2025-09-04T17:21:24.955Z","updated_at":"2025-09-04T17:21:24.955Z","parameter":"water_temperature","unit":"deg_c","value":"18.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"2831e7d0-cb8c-47ae-8e4e-59d424ab1134","created_at":"2025-09-04T17:21:24.959Z","updated_at":"2025-09-04T17:21:24.959Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"0f5650cb-0a8d-4273-884a-0f23b1302bfb","created_at":"2025-09-04T17:21:24.965Z","updated_at":"2025-09-04T17:21:24.965Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"59d72af8-8cd8-4658-9bdb-6a8eb08ae981","created_at":"2025-09-04T17:21:24.898Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"b590bca8-65f0-47ff-b5d1-ec0a436ac706","created_at":"2025-09-04T17:21:24.916Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}