{"id":"770dd0d1-5275-4f0f-9c94-62b19691b609","created_at":"2025-08-28T00:39:10.479Z","updated_at":"2026-01-02T17:45:51.088Z","owner_id":"1ff07022-886e-43cb-97fa-ac3dd4063b07","location_id":"2f0d0daf-6a4e-4f1f-8be7-353115bf4183","dataset_id":"39f21661-7d02-4f88-8c82-f9ce9d087f9d","form_id":"bc488c70-804f-420e-908a-fd527759e3f4","observed_at":"2010-02-18T16:50:00.000Z","observed_at_local":"2010-02-18T10:50:00-06:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: North West; baro (mmHg): 769.37; tide: Incoming; Secchi on bottom. Counted one row then scan. Melosira;odontella;pluerosigma;thalassioneema;protoperidium;12euglenophytes noted on scan","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","water_temperature","ph","oxygen","secchi_depth","air_temperature","total_coliform","e_coli","other_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95693","readings":[{"id":"8b26a6ca-fde1-4456-a662-70391b8da505","created_at":"2025-08-28T00:39:10.523Z","updated_at":"2025-11-28T18:15:08.271Z","parameter":"salinity","unit":"ppth","value":"24.3","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"2db4ab15-02d0-4483-8e07-591d099b5daf","created_at":"2025-08-28T00:39:10.535Z","updated_at":"2025-11-28T20:48:08.745Z","parameter":"water_temperature","unit":"deg_c","value":"14","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"33f77b19-61a5-4f27-a494-63c01f1c79ec","created_at":"2025-08-28T00:39:10.511Z","updated_at":"2025-08-28T00:39:10.511Z","parameter":"ph","unit":"std_units","value":"7.86","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"b45bc6e9-0a45-4abe-ad80-7d11cdd790e9","created_at":"2025-08-28T00:39:10.517Z","updated_at":"2025-08-28T00:39:10.517Z","parameter":"oxygen","unit":"mg_l","value":"10.25","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"d5aef886-76df-4b25-881e-ec67d5fc68a0","created_at":"2025-08-28T00:39:10.520Z","updated_at":"2025-08-28T00:39:10.520Z","parameter":"secchi_depth","unit":"m","value":"0.55","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d50a8cff-71c8-4777-9872-4e3ccff0ca6a","created_at":"2025-08-28T00:39:10.532Z","updated_at":"2025-08-28T00:39:10.532Z","parameter":"air_temperature","unit":"deg_c","value":"9.5","equipment":"other_thermometer","equipment_limit":null},{"id":"ec07cbdd-7c27-42ea-b56c-d7b06c299776","created_at":"2025-08-28T00:39:10.529Z","updated_at":"2025-12-17T18:26:28.651Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"f057692f-4f78-4dcf-8c28-35eaf7128de0","created_at":"2025-08-28T00:39:10.514Z","updated_at":"2025-12-16T15:24:34.586Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"9c0d0a78-b6db-4ad0-95c7-d243f94a6f46","created_at":"2025-08-28T00:39:10.526Z","updated_at":"2025-12-16T15:26:02.536Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}