{"id":"8d670900-19ae-4463-9914-81a3a320b3f1","created_at":"2025-08-22T14:49:26.533Z","updated_at":"2026-01-02T18:50:24.789Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"b969bc41-4c57-4bc1-9480-14d27019b88b","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-12-04T00:00:00.000Z","observed_at_local":"2019-12-03T16:00:00-08:00","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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/78270","readings":[{"id":"70da990d-29e2-46ff-8d68-da8638adca34","created_at":"2025-08-22T14:49:26.577Z","updated_at":"2025-08-22T14:49:26.577Z","parameter":"ph","unit":"std_units","value":"7.91","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"ea75c94d-d217-475a-b302-a26137b2d284","created_at":"2025-08-22T14:49:26.606Z","updated_at":"2025-08-22T14:49:26.606Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d66ac4aa-f861-4a97-a4aa-cde41ea2146b","created_at":"2025-08-22T14:49:26.618Z","updated_at":"2025-08-22T14:49:26.618Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"61fd3038-f90b-422a-823c-2549f95c75e5","created_at":"2025-08-22T14:49:26.624Z","updated_at":"2025-08-22T14:49:26.624Z","parameter":"conductivity","unit":"us_cm","value":"186.8","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"5a55cd4d-402f-4f98-959c-ab54273b1503","created_at":"2025-08-22T14:49:26.639Z","updated_at":"2025-08-22T14:49:26.639Z","parameter":"air_temperature","unit":"deg_c","value":"9","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ec4f3ba8-b90e-4628-b934-7abb07e0d54c","created_at":"2025-08-22T14:49:26.649Z","updated_at":"2025-08-22T14:49:26.649Z","parameter":"water_temperature","unit":"deg_c","value":"6.7","equipment":"other_multimeter_temperature","equipment_limit":null}]}