{"id":"74e9ec84-31a9-4b6e-8022-4b16afd8019d","created_at":"2025-08-28T00:38:56.337Z","updated_at":"2026-01-02T17:42:36.502Z","owner_id":"1ff07022-886e-43cb-97fa-ac3dd4063b07","location_id":"65bf5a6d-fef3-4bb1-8918-597df7e4cbed","dataset_id":"39f21661-7d02-4f88-8c82-f9ce9d087f9d","form_id":"bc488c70-804f-420e-908a-fd527759e3f4","observed_at":"2010-02-02T16:30:00.000Z","observed_at_local":"2010-02-02T10:30:00-06:00","notes":"weather: Sunny; wind_speed (mph):  10-15; wind direction: North; baro (mmHg): 764.29; tide: Incoming; Counted 1 square then scan.  5chaetoceros=3chain;2single. Aterionella;chaetoceros;entonomeis;navicula;nitzschia;pluerosigma;rhizosolenia;thalassionema noted 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/95450","readings":[{"id":"60ddafcf-6822-4ef3-9a28-070375e1cc41","created_at":"2025-08-28T00:38:56.378Z","updated_at":"2025-11-28T18:15:05.460Z","parameter":"salinity","unit":"ppth","value":"24.3","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"06f7d2e6-0a7b-42bb-9b8a-aeced5780b10","created_at":"2025-08-28T00:38:56.390Z","updated_at":"2025-11-28T20:48:06.034Z","parameter":"water_temperature","unit":"deg_c","value":"13.1","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"d0e119bc-6a1d-4d78-8075-8b1803369168","created_at":"2025-08-28T00:38:56.366Z","updated_at":"2025-08-28T00:38:56.366Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"9715e6fd-1804-4c38-bbd9-61094aff35a7","created_at":"2025-08-28T00:38:56.372Z","updated_at":"2025-08-28T00:38:56.372Z","parameter":"oxygen","unit":"mg_l","value":"9.76","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"7064f219-4942-4e8a-9354-2e672b935487","created_at":"2025-08-28T00:38:56.375Z","updated_at":"2025-08-28T00:38:56.375Z","parameter":"secchi_depth","unit":"m","value":"0.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ba0ceb55-d149-4ae0-92fb-d725ba97e941","created_at":"2025-08-28T00:38:56.387Z","updated_at":"2025-08-28T00:38:56.387Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"other_thermometer","equipment_limit":null},{"id":"de510c41-403d-4901-822e-89736b245139","created_at":"2025-08-28T00:38:56.369Z","updated_at":"2025-12-16T15:24:13.388Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"f77d6935-e68d-4050-93eb-06887b7116f5","created_at":"2025-08-28T00:38:56.381Z","updated_at":"2025-12-16T15:25:43.835Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"5adfc66d-7a3f-4265-9653-3b1019e55a15","created_at":"2025-08-28T00:38:56.384Z","updated_at":"2025-12-17T18:25:50.212Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}