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 18a71848b..d7cad3367 100644
--- a/apps/fo/app/pages/(with-layout)/facilityWaterQlty/modal/page.tsx
+++ b/apps/fo/app/pages/(with-layout)/facilityWaterQlty/modal/page.tsx
@@ -406,7 +406,7 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
                 ref={ref}
                 queryClick={filterData}
               />
-              <div className="overflow-y-auto h-[550px]">
+              <div className="overflow-y-auto h-[500px]">
                 <UiTable 
                   headName={undefined}
                   tableData={copyYearList}
@@ -421,6 +421,10 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
                   <HeadMakeColSpan upHeadList={upHeadListModalYear} layoutNum={3} />
                 </UiTable>
               </div>
+              <div className="mt-14">
+                <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+                <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
+              </div>
             </TabsContent>
 
             <TabsContent value="tab_term_winter">
@@ -433,34 +437,7 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
                 ref={ref}
                 queryClick={filterData}
               />
-              <div className="overflow-y-auto h-[550px]">
-                <UiTable 
-                  headName={undefined} 
-                  tableData={copyYearList} 
-                  headlist={upHeadListModalYear} 
-                  pageSize={0} 
-                  total={0} 
-                  cellClick={undefined} 
-                  onPageChange={() => {}} 
-                  className="h-[500px]"
-                  boldArray={[0,1,2]}
-                >
-                  <HeadMakeColSpan upHeadList={upHeadListModalYear} layoutNum={3} />
-                </UiTable>
-              </div>
-            </TabsContent>
-
-            <TabsContent value="tab_term_chuncheon">
-              <FacilityTermModalHeader<FacilityWaterQltyProps>
-                searchList={facilityWaterQltyYearList}
-                fcltyCd={facilityCd}
-                fcltyName={fcltyName} 
-                tabName="tab_term_chuncheon" 
-                searchYear={searchYear}
-                ref={ref}
-                queryClick={filterData}
-              />
-              <div className="overflow-y-auto h-[550px]">
+              <div className="overflow-y-auto h-[500px]">
                 <UiTable 
                   headName={undefined} 
                   tableData={copyYearList} 
@@ -476,6 +453,39 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
                 </UiTable>
               </div>
               <div className="mt-14">
+                <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+                <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
+              </div>
+            </TabsContent>
+
+            <TabsContent value="tab_term_chuncheon">
+              <FacilityTermModalHeader<FacilityWaterQltyProps>
+                searchList={facilityWaterQltyYearList}
+                fcltyCd={facilityCd}
+                fcltyName={fcltyName} 
+                tabName="tab_term_chuncheon" 
+                searchYear={searchYear}
+                ref={ref}
+                queryClick={filterData}
+              />
+              <div className="overflow-y-auto h-[500px]">
+                <UiTable 
+                  headName={undefined} 
+                  tableData={copyYearList} 
+                  headlist={upHeadListModalYear} 
+                  pageSize={0} 
+                  total={0} 
+                  cellClick={undefined} 
+                  onPageChange={() => {}} 
+                  className="h-[500px]"
+                  boldArray={[0,1,2]}
+                >
+                  <HeadMakeColSpan upHeadList={upHeadListModalYear} layoutNum={3} />
+                </UiTable>
+              </div>
+              <div className="mt-14">
+                <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+                <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
                 <span className="text-2xl font-bold text-gray-500">☞ 청천시 : 강우량이 3mm미만의 날</span>
               </div>
             </TabsContent>
@@ -490,7 +500,7 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
                 ref={ref}
                 queryClick={filterData}
               />
-              <div className="overflow-y-auto h-[550px]">
+              <div className="overflow-y-auto h-[500px]">
                 <UiTable 
                   headName={undefined} 
                   tableData={copyYearList} 
@@ -506,6 +516,8 @@ export default function WaterQualityModal({fcltyName='', facilityCd='', searchYe
                 </UiTable>
               </div>
               <div className="mt-14">
+                <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+                <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
                 <span className="text-2xl font-bold text-gray-500">☞ 강우량 3mm 이상만 날과 강우영향일(강우일+2일)의 날</span>
               </div>
             </TabsContent>
diff --git a/apps/fo/app/pages/(with-layout)/flowRate/modal/page.tsx b/apps/fo/app/pages/(with-layout)/flowRate/modal/page.tsx
index b38aea419..5a38ad8f0 100644
--- a/apps/fo/app/pages/(with-layout)/flowRate/modal/page.tsx
+++ b/apps/fo/app/pages/(with-layout)/flowRate/modal/page.tsx
@@ -225,6 +225,10 @@ export default function FlowRateModal(props: { fcltyName: string; facilityCd: st
               boldArray={[0,1,2]}
             />
           </div>
+          <div className="mt-14">
+            <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+            <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
+          </div>
         </TabsContent>
         <TabsContent value="tab_term_summer">
           <FacilityTermModalHeader<FlowRateModalInterface>
@@ -249,6 +253,10 @@ export default function FlowRateModal(props: { fcltyName: string; facilityCd: st
               boldArray={[0,1,2]}
             />
           </div>
+          <div className="mt-14">
+            <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+            <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
+          </div>
         </TabsContent>
         <TabsContent value="tab_term_winter">
           <FacilityTermModalHeader<FlowRateModalInterface>
@@ -273,6 +281,10 @@ export default function FlowRateModal(props: { fcltyName: string; facilityCd: st
               boldArray={[0,1,2]}
             />
           </div>
+          <div className="mt-14">
+            <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+            <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
+          </div>
         </TabsContent>
         <TabsContent value="tab_term_chuncheon">  
           <FacilityTermModalHeader<FlowRateModalInterface>
@@ -298,6 +310,8 @@ export default function FlowRateModal(props: { fcltyName: string; facilityCd: st
             />
           </div>
           <div className="mt-14">
+            <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+            <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
             <span className="text-2xl font-bold text-gray-500">☞ 청천시 : 강우량이 3mm미만의 날</span>
           </div>
         </TabsContent>
@@ -315,6 +329,8 @@ export default function FlowRateModal(props: { fcltyName: string; facilityCd: st
             <UiTable headName="유량현황" tableData={copyYearList} headlist={upHeadListFlowRateModalYear} pageSize={0} total={0} cellClick={undefined} onPageChange={() => {}} className="h-[370px]" boldArray={[0,1,2]}/>
           </div>
           <div className="mt-14">
+            <span className="text-2xl font-bold text-gray-500">☞ 미처리하수량 =[(강우시 일별유입유량*강우시 일별유입BOD)-(청천시 연평균유입유량*청천시 연평균유입BOD)]​/강우시 일별유입BOD)​</span><br></br>
+            <span className="text-2xl font-bold text-gray-500">☞ 음수값 발생시 제외(null, 평균값 산정시 제외)</span><br></br>
             <span className="text-2xl font-bold text-gray-500">☞ 강우량 3mm 이상만 날과 강우영향일(강우일+2일)의 날</span>
           </div>
         </TabsContent>