{"id":"2c189bd7-a49b-4a43-880d-0d89cda2b375","created_at":"2025-08-28T00:39:09.028Z","updated_at":"2026-01-02T16:06:49.265Z","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":"2009-02-10T16:50:00.000Z","observed_at_local":"2009-02-10T10:50:00-06:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: South East; baro (mmHg): 767.08; tide: Incoming; Secchi on bottom.  No Break out of single vs chain chaetoceros.  Counted one row then scan. Strialella noted (8) base.","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/95668","readings":[{"id":"4afb57e3-29b2-4274-9f95-1a84365b6fb4","created_at":"2025-08-28T00:39:09.071Z","updated_at":"2025-11-28T18:15:07.834Z","parameter":"salinity","unit":"ppth","value":"31","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"eb2f6f0c-0d45-4b35-b35e-651017bbc883","created_at":"2025-08-28T00:39:09.056Z","updated_at":"2025-08-28T00:39:09.056Z","parameter":"ph","unit":"std_units","value":"7.74","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"3a644101-abcd-4c92-bd4d-9bfc789d7631","created_at":"2025-08-28T00:39:09.064Z","updated_at":"2025-08-28T00:39:09.064Z","parameter":"oxygen","unit":"mg_l","value":"5.97","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"79a93f11-ba49-4f47-8a82-7ef8ba7bff4c","created_at":"2025-08-28T00:39:09.067Z","updated_at":"2025-08-28T00:39:09.067Z","parameter":"secchi_depth","unit":"m","value":"0.91","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"80397c48-0836-4471-a7b7-e72d0158448d","created_at":"2025-08-28T00:39:09.081Z","updated_at":"2025-08-28T00:39:09.081Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"other_thermometer","equipment_limit":null},{"id":"138266ae-7d37-4f07-98e9-b29aedb535d7","created_at":"2025-08-28T00:39:09.084Z","updated_at":"2025-11-28T20:48:08.381Z","parameter":"water_temperature","unit":"deg_c","value":"17.1","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"2cc5736d-d7e3-40a1-8b3a-69fafbcd90ff","created_at":"2025-08-28T00:39:09.060Z","updated_at":"2025-12-16T15:24:32.108Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"b07833cc-991a-42f2-83e9-11f579e90724","created_at":"2025-08-28T00:39:09.074Z","updated_at":"2025-12-16T15:25:58.818Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"96780f8f-8a9a-4115-a168-edeabcc036d7","created_at":"2025-08-28T00:39:09.078Z","updated_at":"2025-12-17T18:26:24.391Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}