diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 4b1b985cd5e65917131152a9a2cfa0eed181d99e..1fff23f3a8c7a3680f56053b76ead63ac78f9e4e 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -725,3 +725,4 @@ timestamp,value
 2025-01-30T03:58:40.768457,1.90
 2025-01-30T04:15:40.405128,1.73
 2025-01-30T04:32:41.117822,1.50
+2025-01-30T04:49:40.080287,2.25