{"id":"620c822c-8fb6-44f1-8792-4f02daedfabb","created_at":"2025-09-04T00:29:00.886Z","updated_at":"2026-07-06T21:39:48.197Z","owner_id":"6d9c15f7-d4a5-4184-92ba-ed14165e5b58","location_id":"dc09ee30-65ac-4340-967a-3d794f8beb90","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-06-23T23:52:00.000Z","observed_at_local":"2018-06-23T19:52:00-04:00","notes":"Friday 22 ND clear weather. Saturday 23rd overcast very  windy 1.22 meter waves. Few boats on the river. 4 families having a picnic on the dock.  ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","water_depth","ph","water_temperature","air_temperature","hardness","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145996","readings":[{"id":"3df7bf73-ae54-4495-b793-ff5e3de06452","created_at":"2026-07-06T21:39:47.945Z","updated_at":"2026-07-06T21:39:47.945Z","parameter":"secchi_depth","unit":"m","value":"1.22","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fe58ab47-b73e-4320-a07b-5ff5203e832b","created_at":"2026-07-06T21:39:47.957Z","updated_at":"2026-07-06T21:39:47.957Z","parameter":"water_depth","unit":"m","value":"13.10","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"e0543a4b-0faf-4c8a-98bc-8cdd16d39a12","created_at":"2026-07-06T21:39:47.965Z","updated_at":"2026-07-06T21:39:47.965Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"300ffa6b-7ef0-4ee5-aff9-4c71a2733a9b","created_at":"2026-07-06T21:39:47.973Z","updated_at":"2026-07-06T21:39:47.973Z","parameter":"water_temperature","unit":"deg_c","value":"20","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"bc1aeee6-d5b2-4ad3-9c5d-4e83be661bc3","created_at":"2026-07-06T21:39:47.986Z","updated_at":"2026-07-06T21:39:47.986Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"600a8e15-2425-4f32-9c14-a1c0aa0cdfde","created_at":"2026-07-06T21:39:48.002Z","updated_at":"2026-07-06T21:39:48.002Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"1af10f8a-1f51-4986-b155-a0c75f9b8c6b","created_at":"2026-07-06T21:39:48.033Z","updated_at":"2026-07-06T21:39:48.033Z","parameter":"alkalinity","unit":"mg_l","value":"40","equipment":"unspecified_alkalinity","equipment_limit":null}]}