{"id":"47db7879-2bb1-4458-97ba-6ece3617691d","created_at":"2025-08-28T00:39:24.613Z","updated_at":"2026-01-20T00:34:36.500Z","owner_id":"1ff07022-886e-43cb-97fa-ac3dd4063b07","location_id":"b5401a79-5acd-4f60-abf6-3a4182f1d3da","dataset_id":"39f21661-7d02-4f88-8c82-f9ce9d087f9d","form_id":"bc488c70-804f-420e-908a-fd527759e3f4","observed_at":"2010-02-18T16:00:00.000Z","observed_at_local":"2010-02-18T10:00:00-06:00","notes":"weather: Sunny; wind_speed (mph):  0-5; wind direction: North West; baro (mmHg): 769.62; tide: Incoming; Secchi on bottom; 9 chaetoceros=7single+2chain.  11 pine pollen; 4 unknown eggs","checked":"owner_approved","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11.2mg/L is outside the expected range of 0.88-11.15mg/L.","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/95933","readings":[{"id":"77bec707-a3ae-458a-b892-2947c7985f69","created_at":"2025-08-28T00:39:24.657Z","updated_at":"2025-11-28T18:15:10.728Z","parameter":"salinity","unit":"ppth","value":"3.7","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"aba58bc1-df57-45c1-8521-0f7a8da81f83","created_at":"2025-08-28T00:39:24.669Z","updated_at":"2025-11-28T20:48:11.306Z","parameter":"water_temperature","unit":"deg_c","value":"7.4","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"88f4a51f-e52c-43d6-a914-1346b5e56085","created_at":"2025-08-28T00:39:24.643Z","updated_at":"2025-08-28T00:39:24.643Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"0fef9f57-9736-494a-bfb6-ba5e5767d3c2","created_at":"2025-08-28T00:39:24.650Z","updated_at":"2025-08-28T00:39:24.650Z","parameter":"oxygen","unit":"mg_l","value":"11.2","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"adb6e5e8-0ee7-465e-8fd3-dfeeaa8bd0e1","created_at":"2025-08-28T00:39:24.653Z","updated_at":"2025-08-28T00:39:24.653Z","parameter":"secchi_depth","unit":"m","value":"0.55","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7afa2ef1-42c0-46b0-89c3-8e2e340af000","created_at":"2025-08-28T00:39:24.666Z","updated_at":"2025-08-28T00:39:24.666Z","parameter":"air_temperature","unit":"deg_c","value":"8","equipment":"other_thermometer","equipment_limit":null},{"id":"8c0bc46e-f98b-42ed-8e86-0d851ab1028c","created_at":"2025-08-28T00:39:24.663Z","updated_at":"2025-12-17T18:27:03.531Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"9c205af1-f3dc-4a7a-ad08-37a1061a9f91","created_at":"2025-08-28T00:39:24.647Z","updated_at":"2025-12-16T15:24:56.864Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"d0b8d12a-30c7-465f-9920-88bbe355deb2","created_at":"2025-08-28T00:39:24.660Z","updated_at":"2025-12-16T15:26:39.684Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}