diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 02932738f975689fd404e0afe0c0fffbdfe2b3dd..248fe2cfe3eb5ae1bfb7a3c5882a1ca3871bdced 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -26,3 +26,4 @@ timestamp,value
 2025-01-21T22:31:02.580588,8.30
 2025-01-21T22:48:01.788982,10.10
 2025-01-21T23:05:05.003316,9.45
+2025-01-21T23:22:03.588346,9.70