{"id":"92a68da8-8c11-4cf6-b431-bd3ae528254e","created_at":"2025-09-03T18:41:13.497Z","updated_at":"2026-05-28T17:42:13.338Z","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":"2019-05-23T13:20:00.000Z","observed_at_local":"2019-05-23T10:20:00-03:00","notes":"Weather along Tin Can Beach was sunny with cloudy periods. We were present at Tin Can Beach during low tide and were able to make our way down to the sandy beach today. ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"Conductivity measurement of 20 uS/cm removed","qa_admin_notes_author_id":"91fb34bf-374d-4fce-87d7-30357f165301","qa_admin_notes_updated_at":"2026-05-28T17:42:12.980Z","tested_parameters":["ph","hardness","nitrate_nitrogen","nitrites","alkalinity","water_temperature","air_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125912","readings":[{"id":"afa6920d-78ff-490c-94e1-412036df2b00","created_at":"2026-05-28T17:42:13.176Z","updated_at":"2026-05-28T17:42:13.176Z","parameter":"ph","unit":"std_units","value":"6.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"b26b21d9-4092-4cdf-b34f-2d4a663df1c7","created_at":"2026-05-28T17:42:13.192Z","updated_at":"2026-05-28T17:42:13.192Z","parameter":"hardness","unit":"mg_l","value":"300","equipment":"unspecified_hardness","equipment_limit":null},{"id":"34a041c1-cf89-4934-9f43-adf152a738f0","created_at":"2026-05-28T17:42:13.203Z","updated_at":"2026-05-28T17:42:13.203Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null},{"id":"eca12b66-f66e-4763-b3d6-d21e6d2b5fe7","created_at":"2026-05-28T17:42:13.214Z","updated_at":"2026-05-28T17:42:13.214Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"28855a6b-52e2-41c3-8342-657b8a7dc22e","created_at":"2026-05-28T17:42:13.228Z","updated_at":"2026-05-28T17:42:13.228Z","parameter":"alkalinity","unit":"mg_l","value":"60","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"92cb7f24-aba9-4a15-836e-50ff391f9209","created_at":"2026-05-28T17:42:13.237Z","updated_at":"2026-05-28T17:42:13.237Z","parameter":"water_temperature","unit":"deg_c","value":"7.0","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"fe9275d9-6517-4781-816d-52c9ef980642","created_at":"2026-05-28T17:42:13.247Z","updated_at":"2026-05-28T17:42:13.247Z","parameter":"air_temperature","unit":"deg_c","value":"11.0","equipment":"unspecified_air_temperature","equipment_limit":null}]}