{"id":"dde99413-f81c-43d1-82cf-43ff37d6c699","created_at":"2025-08-28T00:39:23.059Z","updated_at":"2026-01-02T16:08:56.125Z","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":"2009-03-10T15:00:00.000Z","observed_at_local":"2009-03-10T10:00:00-05:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: South East; baro (mmHg): 766.57; tide: Slack; Secchi on bottom.  Counted 5 cells then scan.  Akashiwo;protoperidium;bacteriastrum;fragilariopsis;navicula;pluerosigma;rhizosolenia;thallassionema counted on scan. 4954 chaetoceros=4;941 single; 13 chain","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","water_temperature","air_temperature","e_coli","other_coliform","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95910","readings":[{"id":"1aeb7a21-58b1-45fa-840a-93a8a0ab5490","created_at":"2025-08-28T00:39:23.104Z","updated_at":"2025-11-28T18:15:10.513Z","parameter":"salinity","unit":"ppth","value":"26.9","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"8c06b2be-da3b-4f5c-9900-ce37a41aba8f","created_at":"2025-08-28T00:39:23.090Z","updated_at":"2025-08-28T00:39:23.090Z","parameter":"ph","unit":"std_units","value":"7.68","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"dbd9e173-cd86-4921-8563-4e1788682064","created_at":"2025-08-28T00:39:23.097Z","updated_at":"2025-08-28T00:39:23.097Z","parameter":"oxygen","unit":"mg_l","value":"5.8","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"6d5a402e-a80f-4fb4-9422-467a45594c71","created_at":"2025-08-28T00:39:23.101Z","updated_at":"2025-08-28T00:39:23.101Z","parameter":"secchi_depth","unit":"m","value":"0.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ff1d3f6b-b752-4786-becb-6176b000f6e8","created_at":"2025-08-28T00:39:23.117Z","updated_at":"2025-11-28T20:48:11.052Z","parameter":"water_temperature","unit":"deg_c","value":"21.4","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"4eccaafc-73e4-4e09-840a-820ad100b6c0","created_at":"2025-08-28T00:39:23.114Z","updated_at":"2025-08-28T00:39:23.114Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"other_thermometer","equipment_limit":null},{"id":"489d4c03-9669-4ad8-a8e2-b88fc1b51f67","created_at":"2025-08-28T00:39:23.094Z","updated_at":"2025-12-16T15:24:54.448Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"beef337c-347e-4097-8ddf-05f2d5ed23b9","created_at":"2025-08-28T00:39:23.108Z","updated_at":"2025-12-16T15:26:32.608Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"2adfdad1-498f-4020-8bb1-fb9dfeef9ee0","created_at":"2025-08-28T00:39:23.111Z","updated_at":"2025-12-17T18:26:59.383Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}