diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 97de9c315e2af0a10bf6c8c3a31fcebe66882a0f..79d17251c4ecb27426d2003bf5ae927eaffb140b 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -819,3 +819,4 @@ timestamp,value
 2025-01-31T06:11:33.306474,1.08
 2025-01-31T06:27:12.923600,1.23
 2025-01-31T06:42:31.760686,0.90
+2025-01-31T06:57:32.278847,1.10