{"id":"40f33884-9c14-447b-98f7-5466f0504653","created_at":"2025-09-04T00:45:54.612Z","updated_at":"2026-01-20T20:26:19.905Z","owner_id":"ebf7d01d-270f-4814-864b-b5b967b33ee6","location_id":"b4bc0498-ff8e-4020-b27f-60f1c2994e8d","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2025-07-01T16:02:37.697Z","observed_at_local":"2025-07-01T12:02:37-04:00","notes":"","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155100","readings":[{"id":"31935459-60a1-4e94-a8d0-c623ebb21f31","created_at":"2025-09-04T00:45:54.647Z","updated_at":"2025-09-04T00:45:54.647Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"783f6235-ea68-4c9f-8418-8cd804e57cfe","created_at":"2025-09-04T00:45:54.650Z","updated_at":"2025-09-04T00:45:54.650Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f4f45028-62fd-4179-82dd-d35df92f1ac8","created_at":"2025-09-04T00:45:54.654Z","updated_at":"2025-09-04T00:45:54.654Z","parameter":"secchi_depth","unit":"m","value":"2.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0f8db8a0-5d24-4918-b32f-08f2b36ec6c2","created_at":"2025-09-04T00:45:54.666Z","updated_at":"2025-09-04T00:45:54.666Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a604eca0-fb80-4504-a641-ec03b743a98c","created_at":"2025-09-04T00:45:54.669Z","updated_at":"2025-09-04T00:45:54.669Z","parameter":"water_depth","unit":"m","value":"2.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"64331ef5-8d0b-444f-b373-e2af99b6629a","created_at":"2025-09-04T00:45:54.685Z","updated_at":"2025-09-04T00:45:54.685Z","parameter":"conductivity","unit":"us_cm","value":"198","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6478222f-a676-48c1-8c1c-140412e8ff10","created_at":"2025-09-04T00:45:54.689Z","updated_at":"2025-09-04T00:45:54.689Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"83bcb260-7214-40e4-a2cf-8e07ff31f6cc","created_at":"2025-09-04T00:45:54.708Z","updated_at":"2025-09-04T00:45:54.708Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"1005b945-e49f-42ea-94f7-089eb87f7678","created_at":"2025-09-04T00:45:54.658Z","updated_at":"2025-11-19T15:02:34.478Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"7c57a1a8-29ef-4e2d-9b8e-fca93dbe0362","created_at":"2025-09-04T00:45:54.661Z","updated_at":"2025-11-19T15:02:34.478Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}