{"id":"afd3b661-cdce-4c0c-a6e1-73f285f64262","created_at":"2025-08-28T00:39:26.611Z","updated_at":"2026-01-02T17:47:49.248Z","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":"2011-01-18T16:00:00.000Z","observed_at_local":"2011-01-18T10:00:00-06:00","notes":"weather: Sunny; wind_speed (mph):  0-5; wind direction: East; baro (mmHg): 759.21; tide: Incoming; Secchi on bottom. 10 ltrs. filtered; .05 ml sample. 10;800 chaetoceros= 900single+9900 chain.  Also noted 1 cryptophyte.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["salinity","other_coliform","air_temperature","oxygen","secchi_depth","e_coli","water_temperature","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95965","readings":[{"id":"bb127b0e-439f-482c-976f-174a9a87f1ba","created_at":"2025-08-28T00:39:26.652Z","updated_at":"2025-11-28T18:15:11.023Z","parameter":"salinity","unit":"ppth","value":"18.3","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"5b38b6f2-8dde-4631-9e24-ef378b3e17fb","created_at":"2025-08-28T00:39:26.662Z","updated_at":"2025-08-28T00:39:26.662Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"other_thermometer","equipment_limit":null},{"id":"af18961c-579b-45cd-be47-73262f05e0db","created_at":"2025-08-28T00:39:26.645Z","updated_at":"2025-08-28T00:39:26.645Z","parameter":"oxygen","unit":"mg_l","value":"9.39","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"bc0db615-921b-4381-8a18-9b9c1acce3fa","created_at":"2025-08-28T00:39:26.649Z","updated_at":"2025-08-28T00:39:26.649Z","parameter":"secchi_depth","unit":"m","value":"0.65","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"19980694-06cd-4385-af4a-b22f96d90b5f","created_at":"2025-08-28T00:39:26.642Z","updated_at":"2025-12-16T15:25:00.553Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"100","equipment":"r_card_ecc","equipment_limit":null},{"id":"06b7fd1c-622c-464b-af20-e129808a4757","created_at":"2025-08-28T00:39:26.665Z","updated_at":"2025-11-28T20:48:11.641Z","parameter":"water_temperature","unit":"deg_c","value":"13.1","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"c710d40e-25e8-4abb-8731-8c9f23a9b819","created_at":"2025-08-28T00:39:26.656Z","updated_at":"2025-12-16T15:26:46.042Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"bf7fa9e8-6dc4-4efa-9778-e10efc89369f","created_at":"2025-08-28T00:39:26.659Z","updated_at":"2025-12-17T18:27:08.486Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"100","equipment":"r_card_ecc","equipment_limit":null}]}