diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index da2262d52e3189aab77878bea0eb0c48397e8216..85fd20771ab91265421f3fc26303a85b9773de0d 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -222,3 +222,4 @@ timestamp,value
 2025-01-24T06:00:13.564681,1.20
 2025-01-24T06:17:12.858999,1.30
 2025-01-24T06:34:31.657157,1.35
+2025-01-24T06:51:39.799404,1.35