diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index b0c2d75d78997b38aa272841a9f5ed69ff87ac4e..84f42031218ad019182adc8499b99ab4d06f6da6 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -137,3 +137,4 @@ timestamp,value
 2025-01-23T05:56:45.288659,3.80
 2025-01-23T06:13:45.763894,3.97
 2025-01-23T06:31:04.858209,3.67
+2025-01-23T06:48:05.008944,3.80