diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 37bfa2a25249cf4cf7aa6bca9faeada619b1cb4c..75dcd27f1e732ef51e806846e6bde685346add76 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -873,3 +873,4 @@ timestamp,value
 2025-01-31T21:16:31.495345,3.67
 2025-01-31T21:33:50.591217,7.18
 2025-01-31T21:50:57.750729,4.93
+2025-01-31T22:08:20.932945,4.78