{"id":"d9b883c5-e1f6-4219-aaf2-8c69c4063e97","created_at":"2025-08-28T00:39:18.302Z","updated_at":"2026-01-02T17:46:09.723Z","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":"2015-04-21T15:50:00.000Z","observed_at_local":"2015-04-21T10:50:00-05:00","notes":"weather: Sunny; wind_speed (mph):  5-10; wind direction: North East; baro (mmHg): 763.1; tide: Incoming; 15 ltrs. Secchi on bottom. Leptocylindrus is/has been minimus.  Tiny cyanos present. 35000 zooplankton; 35000 Tintinid; 35000 ciliate; 105000 unknown; 35000 unknown diatom; 105000 unknown dino (poss Gymnoid); 35000 Raphidophyte.","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","other_coliform","total_coliform","e_coli"],"photos":[],"permalink":"https://data.waterrangers.com/observations/95829","readings":[{"id":"64250602-7b16-4758-90fa-59fc4b713498","created_at":"2025-08-28T00:39:18.340Z","updated_at":"2025-11-28T18:15:09.776Z","parameter":"salinity","unit":"ppth","value":"26.99","equipment":"ysi_multimeter_salinity","equipment_limit":null},{"id":"4392f5a3-7bbe-407b-ad71-49f9c4029578","created_at":"2025-08-28T00:39:18.352Z","updated_at":"2025-11-28T20:48:10.265Z","parameter":"water_temperature","unit":"deg_c","value":"21.61","equipment":"ysi_meter_temperature","equipment_limit":null},{"id":"0bc81a21-069b-4c40-a7ef-91d5bde1e03e","created_at":"2025-08-28T00:39:18.329Z","updated_at":"2025-08-28T00:39:18.329Z","parameter":"ph","unit":"std_units","value":"7.75","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2324ce8b-a8d9-445e-a0d7-e649ef24b997","created_at":"2025-08-28T00:39:18.334Z","updated_at":"2025-08-28T00:39:18.334Z","parameter":"oxygen","unit":"mg_l","value":"5.89","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"4d22042e-5b44-4ad0-8a5c-ad99f345267b","created_at":"2025-08-28T00:39:18.337Z","updated_at":"2025-08-28T00:39:18.337Z","parameter":"secchi_depth","unit":"m","value":"1.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b8a53d7f-2a73-4c66-b04f-5d7c664eda98","created_at":"2025-08-28T00:39:18.349Z","updated_at":"2025-08-28T00:39:18.349Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"other_thermometer","equipment_limit":null},{"id":"a9889011-dcfa-4765-878f-b04220b8e22d","created_at":"2025-08-28T00:39:18.343Z","updated_at":"2025-12-16T15:26:25.170Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"100","equipment":"r_card_ecc","equipment_limit":null},{"id":"b8a4d51e-65aa-4bdc-a798-7dfa5e97478a","created_at":"2025-08-28T00:39:18.346Z","updated_at":"2025-12-17T18:26:50.551Z","parameter":"total_coliform","unit":"cfu_per_100ml","value":"100","equipment":"r_card_ecc","equipment_limit":null},{"id":"1f05679b-49de-482a-a563-89b0d1bbbf19","created_at":"2025-08-28T00:39:18.332Z","updated_at":"2025-12-16T15:24:50.916Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"0","equipment":"r_card_ecc","equipment_limit":"<="}]}