{"id":"a87f99ab-d957-414a-9ff0-a074f883b4fd","created_at":"2025-08-28T00:39:09.090Z","updated_at":"2026-01-02T16:06:49.742Z","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":"2009-02-23T16:50:00.000Z","observed_at_local":"2009-02-23T10:50:00-06:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: North East; baro (mmHg): 775.21; tide: Incoming; Secchi on bottom.  4 squares counted then scan. 3664 chaetoceros=3440 single+224 chain.  Asterionellopsis; coscinodiscus;paralia;navicula;nitzschia;pleurosigma;skelotenema counted on scan","checked":"qc_complete","qa_notes":null,"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","e_coli","other_coliform","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95669","readings":[{"id":"166f884f-bd87-408b-99cd-e1dfff75c50c","created_at":"2025-08-28T00:39:09.129Z","updated_at":"2025-11-28T18:15:07.845Z","parameter":"salinity","unit":"ppth","value":"31.28","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"6b90dd7a-156c-462c-8faa-ce691e701509","created_at":"2025-08-28T00:39:09.141Z","updated_at":"2025-11-28T20:48:08.389Z","parameter":"water_temperature","unit":"deg_c","value":"11.88","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"34598a9e-efa4-4535-bd5a-a01edee9238b","created_at":"2025-08-28T00:39:09.117Z","updated_at":"2025-08-28T00:39:09.117Z","parameter":"ph","unit":"std_units","value":"8.07","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"8470f6b9-9948-4e7e-a5c5-850f0f7b8401","created_at":"2025-08-28T00:39:09.124Z","updated_at":"2025-08-28T00:39:09.124Z","parameter":"oxygen","unit":"mg_l","value":"9.12","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"2abcb343-fa74-43dd-bc7c-18200529abd7","created_at":"2025-08-28T00:39:09.126Z","updated_at":"2025-08-28T00:39:09.126Z","parameter":"secchi_depth","unit":"m","value":"0.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"23795a67-f8d0-43be-b6a0-55ab6df51394","created_at":"2025-08-28T00:39:09.138Z","updated_at":"2025-08-28T00:39:09.138Z","parameter":"air_temperature","unit":"deg_c","value":"11","equipment":"other_thermometer","equipment_limit":null},{"id":"03e3fb06-05a5-426d-ab48-29c4e59ae6bd","created_at":"2025-08-28T00:39:09.121Z","updated_at":"2025-12-16T15:24:32.280Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"bca2c148-5c70-4fa5-aa80-41c7ebfc44e2","created_at":"2025-08-28T00:39:09.132Z","updated_at":"2025-12-16T15:25:58.858Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"f0ef6750-b5d7-46c0-817a-4ef90136861b","created_at":"2025-08-28T00:39:09.135Z","updated_at":"2025-12-17T18:26:24.544Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}