{"id":"e5ca0747-f44f-4bc5-9ee4-a51f4d63140f","created_at":"2025-08-29T15:50:29.639Z","updated_at":"2026-01-12T19:45:21.257Z","owner_id":"40c27435-ab1e-4063-98ac-c1d95d45b8c7","location_id":"c466916b-91dd-4c27-8d1d-778ad3e09e7b","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","form_id":"d81554b9-9c6a-4403-84f7-5da7a00d2eb6","observed_at":"2018-06-24T19:00:00.000Z","observed_at_local":"2018-06-24T15:00:00-04:00","notes":"Third test at this location.  Cloudy, calm day.  Similar conditions yesterday as well with the odd light shower.  3 p.m.","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/108572","readings":[{"id":"9b5de46e-b436-4f2c-a3a7-84b7794e5d1b","created_at":"2025-08-29T15:50:29.656Z","updated_at":"2025-08-29T15:50:29.656Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"70a66cf1-036e-4b1d-b48c-d42de2be2682","created_at":"2025-08-29T15:50:29.660Z","updated_at":"2025-08-29T15:50:29.660Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"cc94c796-cc37-4b9b-abf4-5848b266e530","created_at":"2025-08-29T15:50:29.667Z","updated_at":"2025-08-29T15:50:29.667Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"31566f3b-2be3-47c9-a8c0-7712da4fada1","created_at":"2025-08-29T15:50:29.692Z","updated_at":"2025-08-29T15:50:29.692Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"ef7e49cf-a3c3-403d-9ee0-65995057351e","created_at":"2025-08-29T15:50:29.703Z","updated_at":"2025-08-29T15:50:29.703Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a43b9f4d-76cf-4d0f-bd96-6d6c14ae8903","created_at":"2025-08-29T15:50:29.718Z","updated_at":"2025-08-29T15:50:29.718Z","parameter":"water_depth","unit":"m","value":"14.95","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"27f29aed-4e9f-4acd-81f3-79e55eebe747","created_at":"2025-08-29T15:50:29.734Z","updated_at":"2025-08-29T15:50:29.734Z","parameter":"conductivity","unit":"us_cm","value":"162","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"56d46955-8fe8-41fd-b769-094468b01f9d","created_at":"2025-08-29T15:50:29.748Z","updated_at":"2025-08-29T15:50:29.748Z","parameter":"air_temperature","unit":"deg_c","value":"24.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4bfc5dc0-94c9-4ccb-ba5d-8a8dadebd5b3","created_at":"2025-08-29T15:50:29.768Z","updated_at":"2025-08-29T15:50:29.768Z","parameter":"water_temperature","unit":"deg_c","value":"22.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}