{"id":"46886ff0-c4f1-4cd6-a95d-882f18556be5","created_at":"2025-08-28T00:39:11.932Z","updated_at":"2026-01-02T17:45:32.102Z","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":"2010-11-23T16:50:00.000Z","observed_at_local":"2010-11-23T10:50:00-06:00","notes":"weather: Partly Cloudy; wind_speed (mph):  0-5; wind direction: East; baro (mmHg): 766.32; tide: Incoming; Secchi on bottom. Also noted 1 unknown zooplankton","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","ph","oxygen","secchi_depth","air_temperature","water_temperature","e_coli","other_coliform","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95719","readings":[{"id":"7e7db0d4-cd47-497f-bd19-94d3778b0bca","created_at":"2025-08-28T00:39:12.004Z","updated_at":"2025-11-28T18:15:08.613Z","parameter":"salinity","unit":"ppth","value":"26.1","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"ec866731-5559-4423-b04e-53a09d56b679","created_at":"2025-08-28T00:39:11.965Z","updated_at":"2025-08-28T00:39:11.965Z","parameter":"ph","unit":"std_units","value":"7.81","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"7e089f4b-f612-4dc7-9b3b-5bc6595d0e09","created_at":"2025-08-28T00:39:11.997Z","updated_at":"2025-08-28T00:39:11.997Z","parameter":"oxygen","unit":"mg_l","value":"6.47","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"310f9d64-9efc-4fb0-ab99-5bb33e0da758","created_at":"2025-08-28T00:39:12.001Z","updated_at":"2025-08-28T00:39:12.001Z","parameter":"secchi_depth","unit":"m","value":"1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ec62125c-fdff-413e-b992-7c903bebb92a","created_at":"2025-08-28T00:39:12.014Z","updated_at":"2025-08-28T00:39:12.014Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"other_thermometer","equipment_limit":null},{"id":"52e89e60-0f31-43fd-9f92-4402b0766247","created_at":"2025-08-28T00:39:12.017Z","updated_at":"2025-11-28T20:48:09.018Z","parameter":"water_temperature","unit":"deg_c","value":"22.2","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"48272ed3-ba2a-4476-8993-23ba3934642e","created_at":"2025-08-28T00:39:11.969Z","updated_at":"2025-12-16T15:24:38.435Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"81f25fc5-97dc-455f-973f-d6d216106fc8","created_at":"2025-08-28T00:39:12.008Z","updated_at":"2025-12-16T15:26:06.378Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"3320f0da-97ad-483e-83eb-a1c12e5f9bee","created_at":"2025-08-28T00:39:12.011Z","updated_at":"2025-12-17T18:26:33.677Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}