diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index a2d2a04d43e15e4d7b15471c42c7ce5ba2a15754..99480c215e74ef66c7bc8484d1b36742bb8b6098 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -596,3 +596,4 @@ timestamp,value
 2025-01-28T15:25:32.931308,8.75
 2025-01-28T15:42:31.746022,7.65
 2025-01-28T15:59:31.286568,7.30
+2025-01-28T16:16:30.160375,5.40