{"id":"64b8ae66-2b03-462c-8427-a386d0edb51d","created_at":"2025-09-04T17:21:40.459Z","updated_at":"2026-01-20T21:15:54.072Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"ac0888fc-aa42-404d-ad14-6f47a68c33a7","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2024-08-29T13:15:00.000Z","observed_at_local":"2024-08-29T09:15:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 388μS/cm is outside the expected range of 337.71-373.29μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170204","readings":[{"id":"96e9b7b2-276f-4ea8-b62e-ae10a8577938","created_at":"2025-09-04T17:21:40.505Z","updated_at":"2025-09-04T17:21:40.505Z","parameter":"ph","unit":"std_units","value":"7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5fa30626-8179-442c-b839-84dbd76edbc3","created_at":"2025-09-04T17:21:40.520Z","updated_at":"2025-09-04T17:21:40.520Z","parameter":"oxygen","unit":"mg_l","value":"3.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c9af9545-e38b-403e-aea1-c616413e69f9","created_at":"2025-09-04T17:21:40.557Z","updated_at":"2025-09-04T17:21:40.557Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"27812600-688c-4daa-857f-14b31261cfa1","created_at":"2025-09-04T17:21:40.570Z","updated_at":"2025-09-04T17:21:40.570Z","parameter":"conductivity","unit":"us_cm","value":"388","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e5ddfcad-e9d3-46c2-90c6-506d079a792b","created_at":"2025-09-04T17:21:40.582Z","updated_at":"2025-09-04T17:21:40.582Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"7e11f2c5-8641-42aa-9dad-695cb0df77a7","created_at":"2025-09-04T17:21:40.592Z","updated_at":"2025-09-04T17:21:40.592Z","parameter":"water_temperature","unit":"deg_c","value":"18.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"45dbdbf1-4339-499a-be3a-53537e8e553c","created_at":"2025-09-04T17:21:40.609Z","updated_at":"2025-09-04T17:21:40.609Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7d93a78a-f26d-4f45-b286-cc8d06a7a5f2","created_at":"2025-09-04T17:21:40.624Z","updated_at":"2025-09-04T17:21:40.624Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8b82f80d-f85a-446c-87bb-d55dfb94e7c2","created_at":"2025-09-04T17:21:40.529Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"abf59c7e-114e-429a-94b2-0f012903a6dc","created_at":"2025-09-04T17:21:40.543Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}