{"id":"1b26d7a9-5e0e-453c-aa63-3b9e4a696595","created_at":"2025-09-04T14:39:03.382Z","updated_at":"2026-01-20T21:02:08.192Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"7f294d19-20dc-412a-92af-68a929b4af66","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-06-19T20:27:00.000Z","observed_at_local":"2017-06-19T16:27:00-04:00","notes":"\"Moderate wind","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9.38mg/L is outside the expected range of 8.68-9.22mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","e_coli","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166456","readings":[{"id":"6b7210d7-5d6e-4420-9dd6-13bac3b7718c","created_at":"2025-09-04T14:39:03.479Z","updated_at":"2025-09-04T14:39:03.479Z","parameter":"ph","unit":"std_units","value":"8.16","equipment":"unspecified_ph","equipment_limit":null},{"id":"34d4d5a5-7ad8-4bcc-a438-594d21b7be45","created_at":"2025-09-04T14:39:03.502Z","updated_at":"2025-09-04T14:39:03.502Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"a2011083-8412-4ad6-8f4a-383908bc90a3","created_at":"2025-09-04T14:39:03.530Z","updated_at":"2025-09-04T14:39:03.530Z","parameter":"oxygen","unit":"mg_l","value":"9.38","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3a6259eb-5707-47c8-a67f-3daa9a8ba438","created_at":"2025-09-04T14:39:03.553Z","updated_at":"2025-09-04T14:39:03.553Z","parameter":"conductivity","unit":"us_cm","value":"207","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"64b689de-ef1c-449c-ad86-9679ae25d24e","created_at":"2025-09-04T14:39:03.576Z","updated_at":"2025-09-04T14:39:03.576Z","parameter":"total_phosphorus","unit":"ppb","value":"0.008","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"966d5c29-3f52-48b4-b4d0-d82a191608c2","created_at":"2025-09-04T14:39:03.591Z","updated_at":"2025-09-04T14:39:03.591Z","parameter":"water_temperature","unit":"deg_c","value":"20.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"83184d08-786d-499a-b555-a0c8452c2072","created_at":"2025-09-04T14:39:03.648Z","updated_at":"2025-09-04T14:39:03.648Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null},{"id":"2dd8b0e4-bc95-4bd5-8a5a-a623aae485e3","created_at":"2025-09-04T14:39:03.561Z","updated_at":"2025-11-26T13:32:10.472Z","parameter":"oxygen","unit":"percent","value":"103.8","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}