diff --git a/apps/fo/app/components/common/CalcRainEffect.tsx b/apps/fo/app/components/common/CalcRainEffect.tsx
index 7df07c71b..b31470850 100644
--- a/apps/fo/app/components/common/CalcRainEffect.tsx
+++ b/apps/fo/app/components/common/CalcRainEffect.tsx
@@ -24,6 +24,8 @@ export default function CalcRainEffect(data : any, weather='ALL') {
 
 			if(item.infoRnDay == 'x'){
 				item.infoRnDay = '0.0';
+			}else{
+				item.infoRnDay = Number(item.infoRnDay).toFixed(1);
 			}
 		}
 	}
diff --git a/apps/fo/app/pages/(with-layout)/facilityWaterQlty/modal/page.tsx b/apps/fo/app/pages/(with-layout)/facilityWaterQlty/modal/page.tsx
index 0362b1ec3..48a94aa89 100644
--- a/apps/fo/app/pages/(with-layout)/facilityWaterQlty/modal/page.tsx
+++ b/apps/fo/app/pages/(with-layout)/facilityWaterQlty/modal/page.tsx
@@ -117,7 +117,6 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
       const efflWqltTp = parseNumber(item.efflWqltTp);
       const efflWqltToc = parseNumber(item.efflWqltToc);
       const efflWqltSs = parseNumber(item.efflWqltSs);
-
       const inflAssctBfrWqltBod = parseNumber(item.inflAssctBfrWqltBod);
       const inflAssctBfrWqltTn = parseNumber(item.inflAssctBfrWqltTn);
       const inflAssctBfrWqltTp = parseNumber(item.inflAssctBfrWqltTp);
@@ -225,14 +224,14 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
         sggNm: "",
         addr: "",
         fctCpc: 0,
-        infoRnDay: 0,
+        infoRnDay: Math.round(maxInfoRnDay * 10) / 10?(Math.round(maxInfoRnDay * 10) / 10).toFixed(1):'0.0',
         tpInflWqltBod: Math.round(maxTpInflWqltBod * 10) / 10?(Math.round(maxTpInflWqltBod * 10) / 10).toFixed(1):'0.0',
         tpInflWqltTp: Math.round(maxTpInflWqltTp * 1000) / 1000?(Math.round(maxTpInflWqltTp * 1000) / 1000).toFixed(3):'0.000'
       },
       {
         msrDt : '최소',
-        efflWqltBod : Math.round(minEfflWqltBod * 10) / 10?(Math.round(minEfflWqltBod?minEfflWqltBod:0 * 10) / 10).toFixed(1) : '0.0',
-        efflWqltToc : Math.round(minefflWqltToc * 10) / 10?(Math.round(minefflWqltToc?minefflWqltToc:0 * 10) / 10).toFixed(1) : '0.0',
+        efflWqltBod : Math.round(minEfflWqltBod * 10) / 10?(Math.round(minEfflWqltBod * 10) / 10).toFixed(1) : '0.0',
+        efflWqltToc : Math.round(minefflWqltToc * 10) / 10?(Math.round(minefflWqltToc * 10) / 10).toFixed(1) : '0.0',
         efflWqltSs : Math.round(minEfflWqltSs * 10) / 10?(Math.round(minEfflWqltSs * 10) / 10).toFixed(1) : '0.0',
         efflWqltTn : Math.round(minEfflWqltTn * 1000) / 1000?(Math.round(minEfflWqltTn * 1000) / 1000).toFixed(3) : '0.000',
         efflWqltTp : Math.round(minEfflWqltTp * 1000) / 1000?(Math.round(minEfflWqltTp * 1000) / 1000).toFixed(3) : '0.000',
@@ -248,7 +247,7 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
         sggNm: "",
         addr: "",
         fctCpc: 0,
-        infoRnDay: 0,
+        infoRnDay: Math.round(minInfoRnDay * 10) / 10?'0.0':(Math.round(minInfoRnDay * 10) / 10).toFixed(1),
         tpInflWqltBod: Math.round(minTpInflWqltBod * 10) / 10?'0.0':(Math.round(minTpInflWqltBod * 10) / 10).toFixed(1),
         tpInflWqltTp: Math.round(minTpInflWqltTp * 1000) / 1000?'0.000':(Math.round(minTpInflWqltTp * 1000) / 1000).toFixed(3)
       },
diff --git a/apps/fo/app/pages/(with-layout)/facilityWaterQlty/page.tsx b/apps/fo/app/pages/(with-layout)/facilityWaterQlty/page.tsx
index 0e215f565..be4902bf0 100644
--- a/apps/fo/app/pages/(with-layout)/facilityWaterQlty/page.tsx
+++ b/apps/fo/app/pages/(with-layout)/facilityWaterQlty/page.tsx
@@ -163,7 +163,6 @@ export default function ProcessFacilitySearch() {
   }, [searchFcltyQltyList]);
 
   const total = facilityWaterQltyCount || 1;
-  console.log('total : ', total);
   return (
     <MainDiv>
       <Title title="시설별 수질현황" />
diff --git a/apps/fo/app/store/facilityWaterQlty/index.tsx b/apps/fo/app/store/facilityWaterQlty/index.tsx
index 0eedb00a3..c63d3f284 100644
--- a/apps/fo/app/store/facilityWaterQlty/index.tsx
+++ b/apps/fo/app/store/facilityWaterQlty/index.tsx
@@ -43,7 +43,7 @@ export interface FacilityWaterQltyProps {
     mdmbsn:string|'',
     inflAmnt: number | '',
     lclgvrnmntNm: string,
-    infoRnDay: number | '',
+    infoRnDay: number | string | '',
     rainEffectDay: number | '',
     tpInflWqltTmprtr: number | '',
     tpInflWqltPh: string | '',
@@ -376,6 +376,7 @@ export type FacilityWaterQltyActions = {
  */
 const dataFormSetting = (item: FacilityWaterQltyProps) => {
     DataForm({ type: 'date', column: 'msrDt', item: item as unknown as Record<string, unknown> });
+    DataForm({ type: 'float1', column: 'infoRnDay', item: item as unknown as Record<string, unknown> });
 }
 
 export type FacilityWaterQltyStore = FacilityWaterQltyType & FacilityWaterQltyActions;
@@ -625,6 +626,7 @@ export const facilityWaterQltyReducer = (set: (fn: (state: FacilityWaterQltyType
                 }else{
                     item.tpInflWqltTp = '';
                 }
+                
                 return item;
             })
             set((state: FacilityWaterQltyType) => ({