{"id":"6a4cf5f0-dfc0-4fc2-8bbc-31c71f70f1ca","created_at":"2025-08-28T00:39:09.213Z","updated_at":"2026-01-02T16:06:50.638Z","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":"2009-03-24T15:50:00.000Z","observed_at_local":"2009-03-24T10:50:00-05:00","notes":"weather: Sunny; wind_speed (mph):  10-15; wind direction: South East; baro (mmHg): 765.81; tide: Slack; Counted 3 rows then scan. 3 radiolarian also counted.  Asterionellopsis; bacillaria; guardiania; pleurosigma; cyanobacteria merismopedia; unknown dinoflagellate; noted on scan.  67 chaetoceros = 59 single; 5 chain;3 chaetoceros glamorous sp.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","e_coli","ph","oxygen","secchi_depth","water_temperature","air_temperature","other_coliform","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95671","readings":[{"id":"55dda920-5c41-4073-b6f6-4de0e0868503","created_at":"2025-08-28T00:39:09.252Z","updated_at":"2025-11-28T18:15:07.872Z","parameter":"salinity","unit":"ppth","value":"29.5","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"3313abbd-aa94-4b7b-a491-18514109024b","created_at":"2025-08-28T00:39:09.240Z","updated_at":"2025-08-28T00:39:09.240Z","parameter":"ph","unit":"std_units","value":"7.92","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2ed1676c-e607-4046-a51d-121fa51db4d4","created_at":"2025-08-28T00:39:09.246Z","updated_at":"2025-08-28T00:39:09.246Z","parameter":"oxygen","unit":"mg_l","value":"6.45","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"7d42fb1c-6f9f-46b8-aa25-efe87f75dee4","created_at":"2025-08-28T00:39:09.249Z","updated_at":"2025-08-28T00:39:09.249Z","parameter":"secchi_depth","unit":"m","value":"1.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"60ec6e88-5d5a-4837-889e-95274d94f5d6","created_at":"2025-08-28T00:39:09.263Z","updated_at":"2025-11-28T20:48:08.413Z","parameter":"water_temperature","unit":"deg_c","value":"20.8","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"96ca7193-27aa-46bc-8a94-f5c7d1656a89","created_at":"2025-08-28T00:39:09.260Z","updated_at":"2025-08-28T00:39:09.260Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"other_thermometer","equipment_limit":null},{"id":"4ddc920f-c9c5-44de-828c-6a3a10c3196c","created_at":"2025-08-28T00:39:09.255Z","updated_at":"2025-12-16T15:25:59.193Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"632d1895-3054-4278-beaa-797ae6e3d826","created_at":"2025-08-28T00:39:09.258Z","updated_at":"2025-12-17T18:26:24.922Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"feaeab47-1bdd-439a-bf10-8f5a2a679373","created_at":"2025-08-28T00:39:09.243Z","updated_at":"2025-12-16T15:24:32.448Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}