{"id":"9787ef80-2499-43e7-9efe-03dc5a7a09b8","created_at":"2025-09-04T00:44:39.651Z","updated_at":"2026-01-20T20:24:52.709Z","owner_id":"9af8da51-f876-45fc-bc90-cbfba2bb8031","location_id":"4a276882-beb1-4d5e-a3e6-d8ea7e816f71","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2019-08-31T20:15:00.000Z","observed_at_local":"2019-08-31T16:15:00-04:00","notes":"Tcl: 0.5\r\nTDS: 107 ppm","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","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/154651","readings":[{"id":"3a0631c3-106a-4cec-977f-05275d019719","created_at":"2025-09-04T00:44:39.679Z","updated_at":"2025-09-04T00:44:39.679Z","parameter":"ph","unit":"std_units","value":"7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"993f79aa-00bc-41fe-afb8-90c2976e0d13","created_at":"2025-09-04T00:44:39.683Z","updated_at":"2025-09-04T00:44:39.683Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"930ca428-df15-47a0-a2c8-222c53f7d6c9","created_at":"2025-09-04T00:44:39.693Z","updated_at":"2025-09-04T00:44:39.693Z","parameter":"secchi_depth","unit":"m","value":"2.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d5738d09-ba31-4f01-8833-e82bdefbdfd6","created_at":"2025-09-04T00:44:39.697Z","updated_at":"2025-09-04T00:44:39.697Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"060d831c-6559-4947-a609-9611a81896a3","created_at":"2025-09-04T00:44:39.701Z","updated_at":"2025-09-04T00:44:39.701Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5e34b4ea-7be3-48a3-891d-60aa39a01ac1","created_at":"2025-09-04T00:44:39.704Z","updated_at":"2025-09-04T00:44:39.704Z","parameter":"water_depth","unit":"m","value":"3.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9185e9d1-e64f-4902-9cee-88ad50c267c1","created_at":"2025-09-04T00:44:39.709Z","updated_at":"2025-09-04T00:44:39.709Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2708868d-60ff-4aa1-8273-b7670e27c7cd","created_at":"2025-09-04T00:44:39.713Z","updated_at":"2025-09-04T00:44:39.713Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"500831c0-4aa8-4243-9082-7d4d1652cd56","created_at":"2025-09-04T00:44:39.721Z","updated_at":"2025-09-04T00:44:39.721Z","parameter":"water_temperature","unit":"deg_c","value":"22.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3c32458e-2b87-4fae-ba4c-79abd69a9165","created_at":"2025-09-04T00:44:39.726Z","updated_at":"2025-09-04T00:44:39.726Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]}