{"id":"49f549d1-d9ba-47a1-904f-dcdc36ca3c6b","created_at":"2025-09-04T00:25:12.522Z","updated_at":"2026-01-30T14:54:21.463Z","owner_id":"c74ea45c-daeb-4f24-bdb4-a210b18deb56","location_id":"05391327-f83c-4962-8a93-e4984226318e","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2025-03-15T17:00:00.000Z","observed_at_local":"2025-03-15T11:00:00-06:00","notes":"Snow covered lake\r\nIce thickness 3 feet","checked":"owner_approved","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","ph","oxygen","chlorine","hardness","salinity","alkalinity","conductivity","water_temperature","dissolved_organic_carbon"],"photos":[],"readings":[{"id":"037e739a-0a35-4f45-ac46-69129191432f","created_at":"2025-12-05T23:03:51.958Z","updated_at":"2025-12-05T23:03:51.958Z","parameter":"air_temperature","unit":"deg_c","value":"-7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"36348793-745e-4caa-95cb-f7b53caf0213","created_at":"2025-09-04T00:25:12.604Z","updated_at":"2025-09-04T00:25:12.604Z","parameter":"ph","unit":"std_units","value":"7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"658b99be-7907-4035-8d98-86022e5a88ae","created_at":"2025-09-04T00:25:12.618Z","updated_at":"2025-09-04T00:25:12.618Z","parameter":"oxygen","unit":"mg_l","value":"2","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5d427422-cc14-4495-ac07-6b01d7ade794","created_at":"2025-09-04T00:25:12.629Z","updated_at":"2025-09-04T00:25:12.629Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"fc1a4a8b-8dce-4894-ac00-f0d5094bcbf1","created_at":"2025-09-04T00:25:12.660Z","updated_at":"2025-09-04T00:25:12.660Z","parameter":"hardness","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4fa40987-77bc-4513-bdec-614946d8d043","created_at":"2025-09-04T00:25:12.706Z","updated_at":"2025-09-04T00:25:12.706Z","parameter":"salinity","unit":"ppm","value":"0","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"1fef073b-9a7e-449f-aff8-d8dd1bcc6675","created_at":"2025-09-04T00:25:12.718Z","updated_at":"2025-09-04T00:25:12.718Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"b026f9d4-2bf2-4f79-b5c6-845c45dc635e","created_at":"2025-09-04T00:25:12.730Z","updated_at":"2025-09-04T00:25:12.730Z","parameter":"conductivity","unit":"us_cm","value":"508","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"83e3f361-1568-4098-9e90-5b38d5cba8bc","created_at":"2025-09-04T00:25:12.768Z","updated_at":"2025-09-04T00:25:12.768Z","parameter":"water_temperature","unit":"deg_c","value":"3.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8e116932-22b3-4fbf-89a8-b6bd2b57415e","created_at":"2025-09-04T00:25:12.782Z","updated_at":"2025-09-04T00:25:12.782Z","parameter":"dissolved_organic_carbon","unit":"mg_l","value":"2","equipment":"lab_test_doc","equipment_limit":null}]}