{"id":"af1c90b6-2117-47ec-8426-e61bd7921bf1","created_at":"2025-09-04T00:23:33.437Z","updated_at":"2026-01-21T15:44:35.059Z","owner_id":"0a9d6200-9d7a-469d-b1f1-d692c6f06d5a","location_id":"7997a886-83b3-4c92-862c-b8408907f0ec","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2019-08-19T23:37:22.141Z","observed_at_local":"2019-08-19T17:37:22-06:00","notes":null,"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/144797","readings":[{"id":"a9f9c177-0510-4990-af98-77d3f999fad4","created_at":"2025-09-04T00:23:33.495Z","updated_at":"2025-09-04T00:23:33.495Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"bdf67dbb-1224-49f2-995e-7d8d62dd50a5","created_at":"2025-09-04T00:23:33.500Z","updated_at":"2025-09-04T00:23:33.500Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"81526a2b-aae9-44e5-acca-270e656a85df","created_at":"2025-09-04T00:23:33.505Z","updated_at":"2025-09-04T00:23:33.505Z","parameter":"secchi_depth","unit":"m","value":"0.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9e50d919-937f-4d87-a306-976eb76a1a01","created_at":"2025-09-04T00:23:33.509Z","updated_at":"2025-09-04T00:23:33.509Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e255b0e5-4a87-4dad-988b-36f2533afd6b","created_at":"2025-09-04T00:23:33.512Z","updated_at":"2025-09-04T00:23:33.512Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cc5a65fb-3d10-4cbe-a6f6-ee9c7bbc68f6","created_at":"2025-09-04T00:23:33.516Z","updated_at":"2025-09-04T00:23:33.516Z","parameter":"water_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1d0d7bbe-ec15-4538-90c7-a0570880e93f","created_at":"2025-09-04T00:23:33.520Z","updated_at":"2025-09-04T00:23:33.520Z","parameter":"conductivity","unit":"us_cm","value":"448","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"81955866-df92-44be-87d5-447f3bdf185a","created_at":"2025-09-04T00:23:33.523Z","updated_at":"2025-09-04T00:23:33.523Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"64775b9e-e464-4f20-b6df-cd8ca4e8b857","created_at":"2025-09-04T00:23:33.526Z","updated_at":"2025-09-04T00:23:33.526Z","parameter":"water_temperature","unit":"deg_c","value":"20.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}