{"id":"e3751c23-ade1-4f29-9c43-66233e711564","created_at":"2025-09-23T18:29:32.695Z","updated_at":"2026-01-02T19:22:54.868Z","owner_id":"350813d9-0739-463c-b66f-68a2cf45d4f3","location_id":"a5390b7d-e1b5-47b0-ab84-49db6836e8ec","dataset_id":"5bfac17c-0f9f-4528-9978-ced56612b395","form_id":"28f8fc17-f9ad-4914-ae64-33e08c988a0f","observed_at":"2024-04-01T16:00:00.000Z","observed_at_local":"2024-04-01T09:00:00-07:00","notes":"New pH meter read 7.9 which is quite different from test strips measuring 6.4.  Will continue to use both test methods.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/199446","readings":[{"id":"ec859c37-1816-466e-9ba7-ec15d6060fd7","created_at":"2025-09-23T18:29:32.719Z","updated_at":"2025-12-05T17:15:35.063Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"db6c118b-c4c3-429a-846b-4b0532742546","created_at":"2025-09-23T18:29:32.723Z","updated_at":"2025-09-23T18:29:32.723Z","parameter":"oxygen","unit":"mg_l","value":"12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a1ca0a09-0c15-42fe-9c8e-bcf3e2ebc28d","created_at":"2025-09-23T18:29:32.726Z","updated_at":"2025-09-23T18:29:32.726Z","parameter":"secchi_depth","unit":"m","value":"1.61","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"26c55f56-adce-4942-93b4-411bf98fdba2","created_at":"2025-09-23T18:29:32.741Z","updated_at":"2025-09-23T18:29:32.741Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"562d5d4a-deea-4b04-8c22-da40d69f0de8","created_at":"2025-09-23T18:29:32.745Z","updated_at":"2025-09-23T18:29:32.745Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5d4f0072-0b18-47e7-9849-6b3515b62385","created_at":"2025-09-23T18:29:32.748Z","updated_at":"2025-09-23T18:29:32.748Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7a381a17-af62-4cd6-bece-4a99613f5c48","created_at":"2025-09-23T18:29:32.752Z","updated_at":"2025-09-23T18:29:32.752Z","parameter":"water_depth","unit":"m","value":"1.61","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6c91a9cf-01bd-46b9-95c3-60b7242a0329","created_at":"2025-09-23T18:29:32.755Z","updated_at":"2025-09-23T18:29:32.755Z","parameter":"conductivity","unit":"us_cm","value":"241","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"22973b2b-ac2c-4085-8a35-a957e0e5de57","created_at":"2025-09-23T18:29:32.759Z","updated_at":"2025-09-23T18:29:32.759Z","parameter":"air_temperature","unit":"deg_c","value":"9","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b5586968-c6b8-4550-9c2a-3e904f41ac13","created_at":"2025-09-23T18:29:32.762Z","updated_at":"2025-09-23T18:29:32.762Z","parameter":"water_temperature","unit":"deg_c","value":"11.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"70e204a2-b760-4ce9-8b4b-ce8938c6b429","created_at":"2025-09-23T18:29:32.765Z","updated_at":"2025-09-23T18:29:32.765Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"296b9874-cd68-4856-a643-8e7074511128","created_at":"2025-09-23T18:29:32.770Z","updated_at":"2025-09-23T18:29:32.770Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"925d9176-0184-449b-ab9d-5e38ee7445ab","created_at":"2025-09-23T18:29:32.776Z","updated_at":"2025-09-23T18:29:32.776Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]}