{"id":"aeacd784-6c12-465d-8640-6ca47c22aed7","created_at":"2025-08-28T00:39:33.298Z","updated_at":"2026-01-02T17:48:36.754Z","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":"2015-01-13T16:00:00.000Z","observed_at_local":"2015-01-13T10:00:00-06:00","notes":"weather: Most Cloudy; wind_speed (mph):  10-15; wind direction: North; baro (mmHg): 768; tide: Incoming; 15L. Secchi on bot. 35000 unk dino 35000 unk (poss raphid) 280000 Meso rub.  One of hetero spp is rotunda.","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","other_coliform","total_coliform","e_coli"],"photos":[],"permalink":"https://data.waterrangers.com/observations/96065","readings":[{"id":"a8248b73-da30-45e5-a729-0e63a6db1e0f","created_at":"2025-08-28T00:39:33.344Z","updated_at":"2025-11-28T18:15:12.072Z","parameter":"salinity","unit":"ppth","value":"27.6","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"6dc34732-48ee-40d5-84cc-477a0e94a6b2","created_at":"2025-08-28T00:39:33.329Z","updated_at":"2025-08-28T00:39:33.329Z","parameter":"ph","unit":"std_units","value":"7.96","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"3f07e7fb-e4b6-431f-830a-9e580aa8b4da","created_at":"2025-08-28T00:39:33.337Z","updated_at":"2025-08-28T00:39:33.337Z","parameter":"oxygen","unit":"mg_l","value":"8.5","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"4572f993-ffa8-4d7a-a7a3-7408af13a23d","created_at":"2025-08-28T00:39:33.341Z","updated_at":"2025-08-28T00:39:33.341Z","parameter":"secchi_depth","unit":"m","value":"0.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"34be8c69-9c87-420e-9d72-6ff739e7cf8c","created_at":"2025-08-28T00:39:33.355Z","updated_at":"2025-08-28T00:39:33.355Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"other_thermometer","equipment_limit":null},{"id":"327d198d-ac0b-4550-a755-9dc823cd164b","created_at":"2025-08-28T00:39:33.358Z","updated_at":"2025-11-28T20:48:12.656Z","parameter":"water_temperature","unit":"deg_c","value":"11.88","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"6b9c421b-6f7d-4a0b-a314-1e85bd649b33","created_at":"2025-08-28T00:39:33.348Z","updated_at":"2025-12-16T15:26:59.967Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"100","equipment":"r_card_ecc","equipment_limit":null},{"id":"9c5989a2-28e2-4be3-a274-59a729746dbf","created_at":"2025-08-28T00:39:33.351Z","updated_at":"2025-12-17T18:27:24.428Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"100","equipment":"r_card_ecc","equipment_limit":null},{"id":"11308ddb-1557-4e63-8a7f-0798d82356f3","created_at":"2025-08-28T00:39:33.333Z","updated_at":"2025-12-16T15:25:09.987Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}