diff --git a/apps/sn/app/(map-layout)/map/components/popupComponent/Ssc.tsx b/apps/sn/app/(map-layout)/map/components/popupComponent/Ssc.tsx
index 76c6d806e..8eb1b23bf 100644
--- a/apps/sn/app/(map-layout)/map/components/popupComponent/Ssc.tsx
+++ b/apps/sn/app/(map-layout)/map/components/popupComponent/Ssc.tsx
@@ -21,7 +21,7 @@ const Ssc = ({ featureData, isMainSsc, rainMeasureData, onSaveClick }: {
   const [isModalOpen, setIsModalOpen] = useState(false);
   const [isDataLoaded, setIsDataLoaded] = useState(false);
   const [formData, setFormData] = useState<any>({});
-  const [mntrngsData, setMntrngsData] = useState<any[]>(); // 수량/수질 측정 정보
+  const [mntrngsData, setMntrngsData] = useState<any[]>([]); // 수량/수질 측정 정보
   const [selectedRowIndex, setSelectedRowIndex] = useState<number>(-1);
 
   // console.log('featureData data received:', featureData); // 추가 데이터 확인용
@@ -42,6 +42,7 @@ const Ssc = ({ featureData, isMainSsc, rainMeasureData, onSaveClick }: {
   useEffect(() => {
     if (featureData) {
       setFormData(featureData);
+      setMntrngsData([]);
     }
   }, [featureData]);
 
diff --git a/apps/sn/app/(map-layout)/map/featureClickEventPopup.tsx b/apps/sn/app/(map-layout)/map/featureClickEventPopup.tsx
index f3ff800f9..e2cfa0115 100644
--- a/apps/sn/app/(map-layout)/map/featureClickEventPopup.tsx
+++ b/apps/sn/app/(map-layout)/map/featureClickEventPopup.tsx
@@ -18,8 +18,7 @@ const FeatureClickEventPopup = ({ onClose, featureData }: { onClose: () => void,
   const { gisMap } = useGisContext() as unknown as { checkedLayerIds: React.MutableRefObject<number[]>; treeData: { lyrSn: number }[] | null; gisCore: any; gisMap: any; };
   const [layerNm, setLayerNm] = useState<string>(""); // 레이어 이름 상태
   const [tableData, setTableData] = useState<any>(null); // 피처 데이터
-  const [rainMeasureData, setRainMeasureData] = useState(false); // 강우/측정 측정 정보
-  const [mntrngsData, setMntrngsData] = useState(false); // 수량/수질 측정 정보
+  const [rainMeasureData, setRainMeasureData] = useState<any[]>([]); // 강우/측정 측정 정보
   const [headlist, setHeadlist] = useState<{ id: string; title: string; }[]>([]); // 컬럼리스트 변경상태
   const [headlist2, setHeadlist2] = useState<{ id: string; title: string; }[]>([]); // 컬럼리스트 변경상태
   const [buttonChk, setButtonChk] = useState(true)
@@ -151,7 +150,6 @@ const FeatureClickEventPopup = ({ onClose, featureData }: { onClose: () => void,
             setHeadlist2(untrtSwgRainCol2)
             setButtonChk(false)
             setIsMainSsc(true)
-
             // 🎯 processedData도 포맷팅하여 설정
             const processedFormattedData = formatDisplayData(processedData);
 
@@ -250,7 +248,6 @@ const FeatureClickEventPopup = ({ onClose, featureData }: { onClose: () => void,
             console.error('API 데이터 로딩 중 오류:', apiError);
           }
         }
-        console.log('mntrngsData', mntrngsData);
       } catch (error) {
         console.error('데이터 로딩 중 오류:', error);
       }