[{"id":"42a84c3f-102b-4968-b68d-5b15e3c0510e","created_at":"2025-09-04T00:28:44.217Z","updated_at":"2026-01-20T20:21:44.996Z","owner_id":"7aa30a8b-228c-411d-a2a9-384586159ed9","location_id":"2c00d526-b5cf-4d70-8d10-34a1fa9dabc9","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2016-08-22T13:57:00.000Z","observed_at_local":"2016-08-22T09:57:00-04:00","notes":"Off shore of small marina (8 boats), windy two of rain, off marsh land, off cottage row. Fish visible on monitor- Muskies, possibly catfish.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145795","readings":[{"id":"e023c899-15c3-4ee0-8668-79ff5b5443a5","created_at":"2025-09-04T00:28:44.281Z","updated_at":"2025-09-04T00:28:44.281Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"9832645c-7db7-4d29-8d4d-804b986e0901","created_at":"2025-09-04T00:28:44.285Z","updated_at":"2025-09-04T00:28:44.285Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ee2ba21f-d505-457f-9a34-fcfed50dc67f","created_at":"2025-09-04T00:28:44.288Z","updated_at":"2025-09-04T00:28:44.288Z","parameter":"secchi_depth","unit":"m","value":"0.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a978e664-f1b7-4a4b-ace3-948cff2c8b90","created_at":"2025-09-04T00:28:44.298Z","updated_at":"2025-09-04T00:28:44.298Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"22b38d67-77be-4d9c-8d0a-f1ecba6a8400","created_at":"2025-09-04T00:28:44.304Z","updated_at":"2025-09-04T00:28:44.304Z","parameter":"alkalinity","unit":"mg_l","value":"60","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"35890f83-d65b-4e7d-bc21-85b92b67dede","created_at":"2025-09-04T00:28:44.308Z","updated_at":"2025-09-04T00:28:44.308Z","parameter":"conductivity","unit":"us_cm","value":"485","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"69370a60-a1de-48ab-ae15-df84929d8e78","created_at":"2025-09-04T00:28:44.312Z","updated_at":"2025-09-04T00:28:44.312Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"47448efd-1302-4e3b-817f-f4d754aa1f21","created_at":"2025-09-04T00:28:44.315Z","updated_at":"2025-09-04T00:28:44.315Z","parameter":"water_temperature","unit":"deg_c","value":"22.3","equipment":"unspecified_water_temperature","equipment_limit":null}]}]