{"id":"053ba64f-fa40-46a8-a1f4-36304fbb47f7","created_at":"2025-09-04T14:36:49.755Z","updated_at":"2026-01-20T21:00:07.708Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"bbd90197-a647-47e8-933a-71af2be5f347","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-09-22T04:00:00.000Z","observed_at_local":"2011-09-22T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.9mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165839","readings":[{"id":"83a2cf61-62d9-44b7-bef5-d348c996a5da","created_at":"2025-09-04T14:36:49.821Z","updated_at":"2025-09-04T14:36:49.821Z","parameter":"oxygen","unit":"mg_l","value":"2.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7cfd1f69-007d-48c4-a052-da555381516c","created_at":"2025-09-04T14:36:49.830Z","updated_at":"2025-09-04T14:36:49.830Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"ba2cb6c2-5024-4020-9781-bef3ff435e6f","created_at":"2025-09-04T14:36:49.839Z","updated_at":"2025-09-04T14:36:49.839Z","parameter":"total_phosphorus","unit":"ppb","value":"36","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"20a822fa-22b3-4dc6-9cc4-ded838c12a15","created_at":"2025-09-04T14:36:49.896Z","updated_at":"2025-09-04T14:36:49.896Z","parameter":"water_temperature","unit":"deg_c","value":"7.41","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b1f8de74-e2cb-4ab4-9174-b78b6d12a239","created_at":"2025-09-04T14:36:49.918Z","updated_at":"2025-09-04T14:36:49.918Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"250","equipment":"lab_unspecified","equipment_limit":null}]}