{"id":"a21d9bde-dbcc-47da-828d-06cf604c1d33","created_at":"2025-08-22T14:49:53.603Z","updated_at":"2026-01-02T18:50:59.358Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"4a871a6d-f646-41ec-8bfc-8ec67c875d79","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-12-11T00:00:00.000Z","observed_at_local":"2019-12-10T16:00:00-08:00","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/78387","readings":[{"id":"3bf6d5c0-608d-4490-8feb-9176db4b0186","created_at":"2025-08-22T14:49:53.684Z","updated_at":"2025-08-22T14:49:53.684Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"bc6f6e5f-6623-4246-bfd2-84cd024090ae","created_at":"2025-08-22T14:49:53.701Z","updated_at":"2025-08-22T14:49:53.701Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"737a1ead-4264-4e71-a5ac-eab713bca5e0","created_at":"2025-08-22T14:49:53.712Z","updated_at":"2025-08-22T14:49:53.712Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1efae82d-1ca6-45a7-9d19-5ed531d3b71c","created_at":"2025-08-22T14:49:53.721Z","updated_at":"2025-08-22T14:49:53.721Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"390a130b-71eb-4351-8078-e46e20523bf4","created_at":"2025-08-22T14:49:53.741Z","updated_at":"2025-08-22T14:49:53.741Z","parameter":"air_temperature","unit":"deg_c","value":"6","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"881fdaea-d339-4f4e-bdf3-16d8742028ef","created_at":"2025-08-22T14:49:53.876Z","updated_at":"2025-08-22T14:49:53.876Z","parameter":"water_temperature","unit":"deg_c","value":"6.9","equipment":"other_multimeter_temperature","equipment_limit":null}]}