{"id":"c8f66db0-d1c8-484e-b1e4-be04df5f5c1a","created_at":"2025-08-28T00:39:19.302Z","updated_at":"2026-01-02T17:46:37.682Z","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":"2015-12-15T16:50:00.000Z","observed_at_local":"2015-12-15T10:50:00-06:00","notes":"weather: Sunny; wind_speed (mph):  0-5; wind direction: North East; baro (mmHg): 760.7; tide: Low; 15L. Secchi on bottom. Noted on scan Barnacle; Proro micans; Bacteriastrum; Asterionellopsis; Proro compress.  Also noted unk Diatom chain (poss 50-60 Fragilaria; 35000/ltr Raphidophyte.","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","salinity","water_temperature","air_temperature","total_coliform","other_coliform","e_coli"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95846","readings":[{"id":"74f9ab03-76c8-4413-a633-509e8ad93175","created_at":"2025-08-28T00:39:19.330Z","updated_at":"2025-08-28T00:39:19.330Z","parameter":"ph","unit":"std_units","value":"8.02","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"4382341a-6271-4f7f-9a32-e148f1f43e47","created_at":"2025-08-28T00:39:19.336Z","updated_at":"2025-08-28T00:39:19.336Z","parameter":"oxygen","unit":"mg_l","value":"7.68","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"dd4ac2d8-38d0-409a-9279-408f87cb7dc6","created_at":"2025-08-28T00:39:19.339Z","updated_at":"2025-08-28T00:39:19.339Z","parameter":"secchi_depth","unit":"m","value":"1.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8d576e4b-417c-4451-848b-5fbbd01ac82f","created_at":"2025-08-28T00:39:19.342Z","updated_at":"2025-11-28T18:15:09.955Z","parameter":"salinity","unit":"ppth","value":"27.57","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"4c1ec410-d4d7-442d-bb54-3ba067cc14aa","created_at":"2025-08-28T00:39:19.353Z","updated_at":"2025-11-28T20:48:10.419Z","parameter":"water_temperature","unit":"deg_c","value":"18.86","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"53f1be89-0254-4a5f-918d-66f4b1e3607f","created_at":"2025-08-28T00:39:19.351Z","updated_at":"2025-08-28T00:39:19.351Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"other_thermometer","equipment_limit":null},{"id":"2660064d-6951-480b-b90d-94211c7a2314","created_at":"2025-08-28T00:39:19.348Z","updated_at":"2025-12-17T18:26:53.844Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"42d7b297-6cbb-4ae1-8b11-958ea5c515b9","created_at":"2025-08-28T00:39:19.333Z","updated_at":"2025-12-16T15:24:52.365Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"56e875d0-96da-48cd-aaf5-d07a9d451965","created_at":"2025-08-28T00:39:19.345Z","updated_at":"2025-12-16T15:26:27.264Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}