diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 8777a762e73c488a7951f67637295b2664355e4a..9e072882a873e4deeb99a8da7d9f2fa35671bb53 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -789,3 +789,4 @@ timestamp,value
 2025-01-30T22:03:14.284721,4.15
 2025-01-30T22:20:14.148251,3.92
 2025-01-30T22:37:17.098109,4.25
+2025-01-30T22:54:16.043059,3.53