{"id":"e21a3e2f-fb36-4dac-a3e6-eb1a8f60e892","created_at":"2025-08-28T00:38:56.396Z","updated_at":"2026-01-02T16:05:13.094Z","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":"2010-02-18T16:30:00.000Z","observed_at_local":"2010-02-18T10:30:00-06:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: North; baro (mmHg): 769.37; tide: Incoming; Secchi on bottom. Counted one cell then scan.  Asterionellopsis;chaetoceros;cocinodiscus;navicula;nitzschia;pleurosigma;thalassionema;gymnodium;phaeocystis noted on scan. LN:Gymnodinium spp. could be Protoperidinium spp.","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","e_coli","other_coliform","total_coliform"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95451","readings":[{"id":"72185779-ca39-4cb0-9852-07964b1d42de","created_at":"2025-08-28T00:38:56.441Z","updated_at":"2025-11-28T18:15:05.470Z","parameter":"salinity","unit":"ppth","value":"20.1","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"bcbf5d96-e778-4f8e-b68f-7d573fa3d405","created_at":"2025-08-28T00:38:56.427Z","updated_at":"2025-08-28T00:38:56.427Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"863a00a1-11d8-424a-95fe-387e87f058d7","created_at":"2025-08-28T00:38:56.434Z","updated_at":"2025-08-28T00:38:56.434Z","parameter":"oxygen","unit":"mg_l","value":"10.09","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"4fcbcbb9-e63a-4d27-8082-555d3672a22a","created_at":"2025-08-28T00:38:56.438Z","updated_at":"2025-08-28T00:38:56.438Z","parameter":"secchi_depth","unit":"m","value":"0.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2e33c7d2-892d-4a7a-9b83-294ea8405a40","created_at":"2025-08-28T00:38:56.450Z","updated_at":"2025-08-28T00:38:56.450Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"other_thermometer","equipment_limit":null},{"id":"47dbbffe-e463-4411-80bd-3d20d37c568b","created_at":"2025-08-28T00:38:56.453Z","updated_at":"2025-11-28T20:48:06.043Z","parameter":"water_temperature","unit":"deg_c","value":"11.2","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"2479a27e-3b6b-4070-8e76-885ab2715522","created_at":"2025-08-28T00:38:56.431Z","updated_at":"2025-12-16T15:24:13.418Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"76c370b6-e0b7-4feb-bd4a-728251043f7b","created_at":"2025-08-28T00:38:56.444Z","updated_at":"2025-12-16T15:25:43.853Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="},{"id":"2d4a73e5-a791-4ef8-8a16-2b36adcdb533","created_at":"2025-08-28T00:38:56.447Z","updated_at":"2025-12-17T18:25:50.313Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}