{"id":"1757c360-a871-491c-96c6-deee81dd58e1","created_at":"2025-09-04T17:21:29.388Z","updated_at":"2026-01-20T21:15:46.600Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"1937139b-2f8b-477a-8026-496d4225d865","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2024-07-31T14:11:00.000Z","observed_at_local":"2024-07-31T10:11:00-04:00","notes":"DO done twice due to low result.","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1mg/L is below the normal range of 3.0mg/L.","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/170169","readings":[{"id":"e63df628-2f60-4aa2-bdd3-5403dea59ef2","created_at":"2025-09-04T17:21:29.503Z","updated_at":"2025-09-04T17:21:29.503Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1a28420d-b271-4505-bf34-3347711bd83b","created_at":"2025-09-04T17:21:29.529Z","updated_at":"2025-09-04T17:21:29.529Z","parameter":"oxygen","unit":"mg_l","value":"1","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d309d0bd-a38a-4b0f-ba3f-20ec7da7a33b","created_at":"2025-09-04T17:21:29.595Z","updated_at":"2025-09-04T17:21:29.595Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"e2a9e0c6-28ee-46c4-a903-1f464c6bd0b9","created_at":"2025-09-04T17:21:29.614Z","updated_at":"2025-09-04T17:21:29.614Z","parameter":"conductivity","unit":"us_cm","value":"88","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"34f5fc40-0e34-474f-82fa-8de87c2a0c04","created_at":"2025-09-04T17:21:29.625Z","updated_at":"2025-09-04T17:21:29.625Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a5815026-516f-4c09-b348-ef1879af5ac5","created_at":"2025-09-04T17:21:29.644Z","updated_at":"2025-09-04T17:21:29.644Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3ca7e821-546f-4d06-9dba-5877d106fa36","created_at":"2025-09-04T17:21:29.661Z","updated_at":"2025-09-04T17:21:29.661Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6b5796ce-2011-4a27-a481-428bd724edc3","created_at":"2025-09-04T17:21:29.686Z","updated_at":"2025-09-04T17:21:29.686Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"2e45bc39-78c0-492c-b544-4df6ea74c7e6","created_at":"2025-09-04T17:21:29.704Z","updated_at":"2025-09-04T17:21:29.704Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b9291a74-cf13-4723-bea1-46cedbfb7013","created_at":"2025-09-04T17:21:29.553Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"c3b3f908-83c4-4409-a2f8-6c4d05b30e5f","created_at":"2025-09-04T17:21:29.570Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}