{"id":"2c99e13b-a127-4cd1-ae17-95f7aa02506b","created_at":"2025-09-03T18:41:12.876Z","updated_at":"2026-01-12T16:10:36.437Z","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":"2017-05-18T15:10:00.000Z","observed_at_local":"2017-05-18T12:10:00-03:00","notes":"Overcast day with clarity of the water being recorded as muddy or cloudy. ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["nitrites","phosphates","ph","hardness","alkalinity","water_temperature","nitrate_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125901","readings":[{"id":"ce0db31e-7e80-4162-9ddd-b9bd23b0e1f6","created_at":"2025-12-10T17:35:54.467Z","updated_at":"2025-12-10T17:35:54.467Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"129754f6-15a2-4f92-89ea-af6eaea6301b","created_at":"2025-12-10T17:52:48.242Z","updated_at":"2025-12-10T17:52:48.242Z","parameter":"phosphates","unit":"ppm","value":"0.2","equipment":"unspecified_phosphates","equipment_limit":null},{"id":"90875a02-3781-428d-8874-219798021273","created_at":"2025-09-03T18:41:12.894Z","updated_at":"2025-09-03T18:41:12.894Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"5bf757e7-6fcb-47da-8501-76e7c49020ea","created_at":"2025-09-03T18:41:12.897Z","updated_at":"2025-09-03T18:41:12.897Z","parameter":"hardness","unit":"mg_l","value":"150","equipment":"unspecified_hardness","equipment_limit":null},{"id":"76abe416-bcd4-4391-89a6-2f8e76a235b6","created_at":"2025-09-03T18:41:12.904Z","updated_at":"2025-09-03T18:41:12.904Z","parameter":"alkalinity","unit":"mg_l","value":"120","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"0d517d53-b13c-4ab9-a7ea-93c37a35dec5","created_at":"2025-09-03T18:41:12.908Z","updated_at":"2025-09-03T18:41:12.908Z","parameter":"water_temperature","unit":"deg_c","value":"11.6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"cf4b7f0c-1a25-4844-ada1-9d4d93dc9ae4","created_at":"2025-12-10T17:49:28.359Z","updated_at":"2025-12-10T17:49:28.359Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null}]}