diff --git a/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx b/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx
index 402685f8e..9191a4be5 100644
--- a/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx
+++ b/apps/sn/app/(map-layout)/map/components/fldngHstry/FldngHstryPopupPage.tsx
@@ -52,8 +52,7 @@ const resolveFldngHstryMapFeatureFid = (row: FldngHstryTableRow) => {
   if (fid.startsWith(`${FLOOD_HISTORY_LAYER_TYPE}.`)) return fid;
   if (fid) return `${FLOOD_HISTORY_LAYER_TYPE}.${fid}`;
 
-  const mapFid = String(row.fldngMapFid ?? "").trim();
-  return mapFid || "";
+  return "";
 };
 
 const buildDownloadRows = (rows: FldngHstryTableRow[]) =>
@@ -123,6 +122,7 @@ export default function FldngHstryPopupPage() {
 
   const fldngYearOptions = useMemo(() => buildFldngHstryYearOptions(), []);
 
+
   const sggOptions = useMemo(
     () =>
       filters.ctpvCd === "0"
@@ -295,7 +295,7 @@ export default function FldngHstryPopupPage() {
             시도
           </span>
           <select
-            className="h-[3.2rem] w-[16rem] rounded-md border border-input bg-field px-3 text-[1.3rem]"
+            className="h-[3.2rem] w-[12rem] rounded-md border border-input bg-field px-3 text-[1.3rem]"
             value={filters.ctpvCd}
             onChange={(event) =>
               setFilters((current) => ({
@@ -342,7 +342,7 @@ export default function FldngHstryPopupPage() {
             침수발생년도
           </span>
           <select
-            className="h-[3.2rem] w-[14rem] rounded-md border border-input bg-field px-3 text-[1.3rem]"
+            className="h-[3.2rem] w-[8rem] rounded-md border border-input bg-field px-3 text-[1.3rem]"
             value={filters.floodYear}
             onChange={(event) =>
               setFilters((current) => ({
@@ -360,6 +360,24 @@ export default function FldngHstryPopupPage() {
           </select>
         </label>
 
+        <label className="flex items-center gap-2">
+          <span className="whitespace-nowrap text-[1.3rem] text-label">강우시작일</span>
+          <Input
+            className="w-[11rem]"
+            type="date"
+            value={filters.rainStartDate}
+            min={filters.floodYear ? `${filters.floodYear}-01-01` : undefined}
+            max={filters.floodYear ? `${filters.floodYear}-12-31` : undefined}
+            disabled={!filters.floodYear}
+            onChange={(event) => setFilters((current) => ({ ...current, rainStartDate: event.target.value }))}
+          />
+        </label>
+
+        <label className="flex items-center gap-2">
+          <span className="whitespace-nowrap text-[1.3rem] text-label">침수지구명</span>
+          <Input type="text" value={filters.districtName} onChange={(event) => setFilters((current) => ({ ...current, districtName: event.target.value }))} onKeyDown={(event) => { if (event.key === "Enter") void handleSearch(1); }} />
+        </label>
+
         <label className="flex items-center gap-2">
           <span className="whitespace-nowrap text-[1.3rem] text-label">
             침수재해명
diff --git a/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts b/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts
index d0dfee9f9..a7bb1f9b3 100644
--- a/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts
+++ b/apps/sn/app/(map-layout)/map/components/fldngHstry/fldngHstryTypes.ts
@@ -17,6 +17,8 @@ export type FldngHstryFilters = {
   sggCd: string;
   floodYear: string;
   disasterName: string;
+  rainStartDate: string;
+  districtName: string;
 };
 
 export type FldngHstryDepthZone = {
@@ -108,6 +110,8 @@ export const FLDNG_HSTRY_DEFAULT_FILTERS: FldngHstryFilters = {
   sggCd: "0",
   floodYear: "",
   disasterName: "",
+  rainStartDate: "",
+  districtName: "",
 };
 
 export const FLDNG_HSTRY_DEPTH_LEGEND_ITEMS = [
@@ -350,6 +354,8 @@ export const normalizeFldngHstryFilters = (
     .replace(/[^0-9]/g, "")
     .slice(0, 4),
   disasterName: String(filters.disasterName ?? "").trim(),
+  rainStartDate: String(filters.rainStartDate ?? "").trim(),
+  districtName: String(filters.districtName ?? "").trim(),
 });
 
 export const buildFldngHstryYearOptions = () => {
@@ -375,6 +381,8 @@ export const buildFldngHstryListQueryString = (
   if (normalized.floodYear) params.set("fldngYr", normalized.floodYear);
   if (normalized.disasterName)
     params.set("fldngDstrNm", normalized.disasterName);
+  if (normalized.rainStartDate) params.set("rainBgngTm", normalized.rainStartDate);
+  if (normalized.districtName) params.set("fldngDstrctNm", normalized.districtName);
   return params.toString();
 };
 
diff --git a/apps/sn/app/(map-layout)/map/components/popupComponent/featureClickEventPopup.tsx b/apps/sn/app/(map-layout)/map/components/popupComponent/featureClickEventPopup.tsx
index 1803e1b08..0bd8dbbe7 100644
--- a/apps/sn/app/(map-layout)/map/components/popupComponent/featureClickEventPopup.tsx
+++ b/apps/sn/app/(map-layout)/map/components/popupComponent/featureClickEventPopup.tsx
@@ -64,6 +64,7 @@ import {
   isInvalidInstallYmd,
 } from "../agedPipe/agedPipeUtils";
 import { openWindowPopup } from "@/features/windowPopup/lib/openWindowPopup";
+import { WINDOW_POPUP_MESSAGE_TYPE } from "@/features/windowPopup/model/types";
 import { useAlertStore } from "@/shared/lib";
 import { useConfirm } from "@frontend-opensource/use-react-hooks";
 import useStore from "@/store/useStore";
@@ -777,6 +778,9 @@ const FeatureClickEventPopup = ({
         }
 
         if (selectedLayerName === "침수흔적수위" && featureId) {
+          const depthLookupKey = normalizeFldngWtlvMapApiFid(featureId);
+          setFloodDepthRows([]);
+          setSelectedFloodDepthYear(null);
           try {
             const normalizedFloodMapFid =
               normalizeFldngWtlvMapApiFid(featureId);
@@ -794,27 +798,27 @@ const FeatureClickEventPopup = ({
               setFetchData(mergedData);
               setTableData(mergedData);
             }
-            const depthDataSn = Number(
-              data?.data_sn ?? data?.dataSn ?? formattedData?.data_sn ?? formattedData?.dataSn,
-            );
-            if (Number.isFinite(depthDataSn)) {
+          } catch (rainError) {
+            console.warn("침수강우분석 조회 실패:", rainError);
+          }
+          try {
+            if (depthLookupKey) {
               const depthRows = await getData(
-                `v1/fldng/hstry/depth-map/${encodeURIComponent(String(depthDataSn))}`,
+                `v1/fldng/hstry/depth-map/${encodeURIComponent(depthLookupKey)}`,
               );
-              const normalizedDepthRows = Array.isArray(depthRows)
-                ? depthRows.filter((row) => row && typeof row === "object")
+              const depthPayload = depthRows?.data ?? depthRows;
+              const normalizedDepthRows = Array.isArray(depthPayload)
+                ? depthPayload.filter((row) => row && typeof row === "object")
                 : [];
               setFloodDepthRows(normalizedDepthRows);
               const years = normalizedDepthRows
                 .map((row) => String(row.fldng_yr ?? row.fldngYr ?? row.yr ?? "").trim())
                 .filter(Boolean);
-              setSelectedFloodDepthYear(years[0] ?? null);
-            } else {
-              setFloodDepthRows([]);
+              // 최초에는 연도를 선택하지 않고 목록만 표시한다.
               setSelectedFloodDepthYear(null);
             }
-          } catch (rainError) {
-            console.warn("침수강우분석 조회 실패:", rainError);
+          } catch (depthError) {
+            console.warn("침수깊이지도 조회 실패:", depthError);
           }
         }
       } catch (error) {
@@ -1066,7 +1070,27 @@ const FeatureClickEventPopup = ({
                 <button
                   key={year}
                   type="button"
-                  onClick={() => setSelectedFloodDepthYear(year)}
+                  onClick={() => {
+                    setSelectedFloodDepthYear(year);
+                    const selectedDepthRow = floodDepthRows.find(
+                      (row) => String(row.fldng_yr ?? row.fldngYr ?? row.yr ?? "").trim() === year,
+                    );
+                    const depthFid = String(
+                      selectedDepthRow?.fldng_dpth_map_sn ?? selectedDepthRow?.fid ?? "",
+                    ).trim();
+                    if (depthFid) {
+                      window.opener?.postMessage(
+                        {
+                          type: WINDOW_POPUP_MESSAGE_TYPE.MAP_SEARCH_SELECT_FEATURE,
+                          payload: {
+                            layerNm: "tb_ms_fldng_dpth_map",
+                            fid: `tb_ms_fldng_dpth_map.${depthFid.replace(/^tb_ms_fldng_dpth_map\./, "")}`,
+                          },
+                        },
+                        window.location.origin,
+                      );
+                    }
+                  }}
                   className={`rounded-full border px-3 py-1 text-sm ${selectedFloodDepthYear === year ? "border-blue-600 bg-blue-600 text-white" : "border-blue-400 bg-transparent text-blue-600"}`}
                 >
                   {year}
@@ -1075,22 +1099,37 @@ const FeatureClickEventPopup = ({
               </div>
               <button type="button" aria-label="다음 연도" className="shrink-0 px-1 text-blue-600" onClick={() => floodDepthYearListRef.current?.scrollBy({ left: 120, behavior: "smooth" })}>›</button>
             </div>
-            <div className="max-h-64 overflow-auto">
-              <table className="w-full border-collapse text-sm">
-                <tbody>
-                  {Object.entries(
-                    floodDepthRows.find((row) => String(row.fldng_yr ?? row.fldngYr ?? row.yr ?? "").trim() === selectedFloodDepthYear) ?? {},
-                  )
-                    .filter(([key]) => !key.toLowerCase().includes("geom"))
-                    .map(([key, value]) => (
-                      <tr key={key}>
-                        <th className="border border-border bg-secondary px-2 py-1 text-left">{key}</th>
-                        <td className="border border-border px-2 py-1">{String(value ?? "-")}</td>
-                      </tr>
-                    ))}
-                </tbody>
-              </table>
-            </div>
+            {selectedFloodDepthYear && (
+              <>
+                <div className="mb-2 flex items-center justify-between border-b border-border pb-2">
+                  <span className="text-sm font-semibold text-label">침수흔적깊이 정보</span>
+                  <button
+                    type="button"
+                    aria-label="침수흔적깊이 정보 닫기"
+                    className="rounded px-2 text-lg leading-none text-muted-foreground hover:bg-accent"
+                    onClick={() => setSelectedFloodDepthYear(null)}
+                  >
+                    ×
+                  </button>
+                </div>
+                <div className="max-h-64 overflow-auto">
+                  <table className="w-full border-collapse text-sm">
+                    <tbody>
+                      {Object.entries(
+                        floodDepthRows.find((row) => String(row.fldng_yr ?? row.fldngYr ?? row.yr ?? "").trim() === selectedFloodDepthYear) ?? {},
+                      )
+                        .filter(([key]) => !key.toLowerCase().includes("geom"))
+                        .map(([key, value]) => (
+                          <tr key={key}>
+                            <th className="border border-border bg-secondary px-2 py-1 text-left">{key}</th>
+                            <td className="border border-border px-2 py-1">{String(value ?? "-")}</td>
+                          </tr>
+                        ))}
+                    </tbody>
+                  </table>
+                </div>
+              </>
+            )}
           </div>
         )}
         {ContentComponent && (