{"id":"410ff65d-af52-46c8-88c0-5ffbe5e81706","created_at":"2025-09-04T00:28:28.684Z","updated_at":"2026-01-12T18:36:19.147Z","owner_id":"6d9c15f7-d4a5-4184-92ba-ed14165e5b58","location_id":"dc09ee30-65ac-4340-967a-3d794f8beb90","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2013-07-21T00:00:00.000Z","observed_at_local":"2013-07-20T20:00:00-04:00","notes":"extremely windy white caps.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["nitrate_nitrogen","ph","oxygen","secchi_depth","nitrites","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145624","readings":[{"id":"f3c4509a-734d-4d00-bd32-ef9002f85339","created_at":"2025-12-10T17:49:29.636Z","updated_at":"2025-12-10T17:49:29.636Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null},{"id":"dff4bbfd-085f-43ed-8318-588f8c2d5ccd","created_at":"2025-09-04T00:28:28.737Z","updated_at":"2025-09-04T00:28:28.737Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"9ae4b5ac-c330-4473-aa44-a57f30e38472","created_at":"2025-09-04T00:28:28.744Z","updated_at":"2025-09-04T00:28:28.744Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"47228582-34e1-45f5-aa3f-b06ca9152fa4","created_at":"2025-09-04T00:28:28.753Z","updated_at":"2025-09-04T00:28:28.753Z","parameter":"secchi_depth","unit":"m","value":"0.36","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f2f13f4d-b508-4459-aed9-3e082985d4db","created_at":"2025-09-04T00:28:28.774Z","updated_at":"2025-09-04T00:28:28.774Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"6adee846-f091-44ea-863a-16aa1f256562","created_at":"2025-09-04T00:28:28.783Z","updated_at":"2025-09-04T00:28:28.783Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"92107ee3-bea6-4bfa-8f95-1cfed0f79db4","created_at":"2025-09-04T00:28:28.786Z","updated_at":"2025-09-04T00:28:28.786Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"unspecified_water_temperature","equipment_limit":null}]}