{"id":"ef6e4a0a-d06d-4d7d-9c78-83d680dec430","created_at":"2025-08-12T18:12:42.231Z","updated_at":"2026-01-20T19:57:13.415Z","owner_id":"9ff6f898-93c4-4341-84a7-679d529b350e","location_id":"99890fe6-604b-41c2-a390-94f6f4228d7b","dataset_id":"d33af3a7-cd82-49e1-aedb-992ffe4bc570","form_id":"83a026d4-d6ef-4a4a-a73a-0cd57951fcb2","observed_at":"2022-11-04T16:20:00.000Z","observed_at_local":"2022-11-04T12:20:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9mg/L is outside the expected range of 3.28-7.72mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/60927","readings":[{"id":"c4415827-5a69-45ba-9ebd-786ce48a81da","created_at":"2025-08-12T18:12:42.335Z","updated_at":"2025-08-12T18:12:42.335Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9af01875-9cce-49c8-b590-7f0a091daf59","created_at":"2025-08-12T18:12:42.346Z","updated_at":"2025-08-12T18:12:42.346Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f1b53aa3-dd0b-4ca8-a289-c5f699048cee","created_at":"2025-08-12T18:12:42.370Z","updated_at":"2025-08-12T18:12:42.370Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"91b198f8-55ff-4a15-b260-5815fc28f8b4","created_at":"2025-08-12T18:12:42.374Z","updated_at":"2025-08-12T18:12:42.374Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ac7e1920-158a-4ec8-9be5-9ce5dd4a6efc","created_at":"2025-08-12T18:12:42.383Z","updated_at":"2025-08-12T18:12:42.383Z","parameter":"conductivity","unit":"us_cm","value":"1290","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1f36fd85-cfac-40f0-9328-ea38af878692","created_at":"2025-08-12T18:12:42.395Z","updated_at":"2025-08-12T18:12:42.395Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"372e4a53-2922-4668-80ee-013c42a4ddec","created_at":"2025-08-12T18:12:42.411Z","updated_at":"2025-08-12T18:12:42.411Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"fcbfaf56-7379-4418-9930-b223cf733e65","created_at":"2025-08-12T18:12:42.418Z","updated_at":"2025-08-12T18:12:42.418Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"409c0aa4-0beb-4808-8acf-5e469b50d332","created_at":"2025-08-12T18:12:42.427Z","updated_at":"2025-08-12T18:12:42.427Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6eeb06c6-b42a-4980-81bd-13d9af9621f9","created_at":"2025-08-12T18:12:42.363Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}