{"id":"7608528c-2bbd-43b4-b436-e4d64fe3e905","created_at":"2025-09-03T18:41:13.314Z","updated_at":"2026-01-12T16:10:38.459Z","owner_id":"b4a8e916-1141-4ba8-9c17-74ef8f043b23","location_id":"e43e4f64-1f95-4e49-9786-3f0f80b1e9fe","dataset_id":"dbef4c6b-ac83-4de1-8d05-506139b67e58","form_id":"3bf9a3a9-22bb-4fcb-b02b-d80a1c3c1df8","observed_at":"2018-11-01T13:20:00.000Z","observed_at_local":"2018-11-01T10:20:00-03:00","notes":"The clarity of the water was found to be pretty clear, rated as a 9 out of a possible 10-point scale. The weather was partly cloudy this morning in the uptown SJ area.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["nitrites","ph","hardness","alkalinity","air_temperature","water_temperature","nitrate_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125909","readings":[{"id":"0588ec07-71a2-4afa-9800-00f23b9d2073","created_at":"2025-12-10T17:35:58.184Z","updated_at":"2025-12-10T17:35:58.184Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"fa59e8bd-8ce0-4359-9b36-a025d13d5f29","created_at":"2025-09-03T18:41:13.335Z","updated_at":"2025-09-03T18:41:13.335Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"146b5ffc-6a30-49d1-b465-ac6d9bec22c9","created_at":"2025-09-03T18:41:13.342Z","updated_at":"2025-09-03T18:41:13.342Z","parameter":"hardness","unit":"mg_l","value":"300","equipment":"unspecified_hardness","equipment_limit":null},{"id":"1e3b35fc-f18a-4636-83cb-02ecfca9d857","created_at":"2025-09-03T18:41:13.350Z","updated_at":"2025-09-03T18:41:13.350Z","parameter":"alkalinity","unit":"mg_l","value":"120","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"a92aca33-adaa-445e-a410-45b6439bd302","created_at":"2025-09-03T18:41:13.357Z","updated_at":"2025-09-03T18:41:13.357Z","parameter":"air_temperature","unit":"deg_c","value":"11","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"13f66ddb-66f8-4e91-8c71-9623b5c9a0e7","created_at":"2025-09-03T18:41:13.361Z","updated_at":"2025-09-03T18:41:13.361Z","parameter":"water_temperature","unit":"deg_c","value":"11.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"eabf8105-1e9e-4a25-835e-06307fbbe8a4","created_at":"2025-12-10T17:49:32.303Z","updated_at":"2025-12-10T17:49:32.303Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null}]}