diff --git a/backend/app/services/dashboard_monitor.py b/backend/app/services/dashboard_monitor.py
index 1ca83b4..ddedee4 100644
--- a/backend/app/services/dashboard_monitor.py
+++ b/backend/app/services/dashboard_monitor.py
@@ -472,6 +472,20 @@ async def run_dashboard_monitor_cycle(
                 logger.info("Dashboard monitor: %d devices loaded for checking", len(device_rows))
 
                 checks = (await db.execute(select(DashboardCheckDefinition))).scalars().all()
+
+                await sse_manager.publish(
+                    SSEEvent(
+                        type="dashboard_monitor_cycle_start",
+                        task_id=DASHBOARD_MONITOR_CHANNEL,
+                        data={
+                            "run_type": run_type,
+                            "objects_allowed": len(allowed_object_ids),
+                            "devices_total": len(device_rows),
+                            "checks_planned": [c.check_key for c in checks if c.enabled],
+                            "ts": datetime.now(timezone.utc).isoformat(),
+                        },
+                    )
+                )
                 overrides = (
                     await db.execute(
                         select(DashboardObjectCheckOverride).where(
@@ -625,6 +639,7 @@ async def run_dashboard_monitor_cycle(
                                         now=checked_at,
                                     )
 
+                    check_failed = sum(1 for r in results if isinstance(r, Exception) or (not isinstance(r, Exception) and not r[0]))
                     await sse_manager.publish(
                         SSEEvent(
                             type="dashboard_monitor_update",
@@ -632,6 +647,8 @@ async def run_dashboard_monitor_cycle(
                             data={
                                 "check_key": check.check_key,
                                 "processed": len(due_devices),
+                                "due": len(due_devices),
+                                "failed": check_failed,
                                 "ts": datetime.now(timezone.utc).isoformat(),
                             },
                         )
diff --git a/frontend/src/api/dashboard.ts b/frontend/src/api/dashboard.ts
index 80f40d9..2724bb7 100644
--- a/frontend/src/api/dashboard.ts
+++ b/frontend/src/api/dashboard.ts
@@ -41,6 +41,12 @@ export interface DashboardMonitorStatus {
   last_counts: Record<string, unknown> | null
 }
 
+export interface DashboardRunResponse {
+  accepted: boolean
+  running: boolean
+  detail: string
+}
+
 export interface DashboardObjectPolicy {
   object_id: number
   mode: 'inherit' | 'include' | 'exclude'
@@ -249,7 +255,7 @@ export const useDashboardRunNow = () => {
   const qc = useQueryClient()
   return useMutation({
     mutationFn: (body: DashboardScope & { force?: boolean }) =>
-      api.post('/api/v1/dashboard/monitor/run', body).then((r) => r.data),
+      api.post<DashboardRunResponse>('/api/v1/dashboard/monitor/run', body).then((r) => r.data),
     onSuccess: () => {
       qc.invalidateQueries({ queryKey: ['dashboard-monitor-status'] })
       qc.invalidateQueries({ queryKey: ['dashboard-home-summary'] })
diff --git a/frontend/src/hooks/useDashboardMonitorSSE.ts b/frontend/src/hooks/useDashboardMonitorSSE.ts
index 48f9e9f..b41b967 100644
--- a/frontend/src/hooks/useDashboardMonitorSSE.ts
+++ b/frontend/src/hooks/useDashboardMonitorSSE.ts
@@ -24,6 +24,7 @@ export function useDashboardMonitorSSE(handlers: DashboardMonitorHandlers) {
         try {
           const data = JSON.parse(ev.data)
           if (
+            ev.event === 'dashboard_monitor_cycle_start' ||
             ev.event === 'dashboard_monitor_update' ||
             ev.event === 'dashboard_monitor_cycle_done' ||
             ev.event === 'dashboard_monitor_cycle_failed'
diff --git a/frontend/src/pages/Home.tsx b/frontend/src/pages/Home.tsx
index 30ec9f8..d63be26 100644
--- a/frontend/src/pages/Home.tsx
+++ b/frontend/src/pages/Home.tsx
@@ -124,8 +124,12 @@ export function HomePage() {
 
   const handleRunNow = async () => {
     try {
-      await runNow.mutateAsync({ ...scope, force: true })
-      message.success('Мониторинг запущен')
+      const result = await runNow.mutateAsync({ ...scope, force: true })
+      if (!result.accepted) {
+        message.warning('Мониторинг уже запущен')
+      } else {
+        message.success('Мониторинг запущен')
+      }
     } catch {
       message.error('Не удалось запустить мониторинг')
     }
diff --git a/frontend/src/pages/HomeSettings.tsx b/frontend/src/pages/HomeSettings.tsx
index a0ef068..af478ca 100644
--- a/frontend/src/pages/HomeSettings.tsx
+++ b/frontend/src/pages/HomeSettings.tsx
@@ -1,12 +1,14 @@
-import { ArrowLeftOutlined } from '@ant-design/icons'
+import { ArrowLeftOutlined, CheckCircleOutlined, CloseCircleOutlined, LoadingOutlined } from '@ant-design/icons'
 import {
   Alert,
+  Badge,
   Button,
   Card,
   Checkbox,
   Col,
   Collapse,
   InputNumber,
+  Progress,
   Row,
   Space,
   Switch,
@@ -27,6 +29,7 @@ import {
   usePatchDashboardObjectPolicy,
   usePatchDashboardTagPolicy,
 } from '../api/dashboard'
+import { useDashboardMonitorSSE } from '../hooks/useDashboardMonitorSSE'
 import { useTags } from '../api/tags'
 
 function cityKey(city: string | null): string {
@@ -39,6 +42,36 @@ function formatCheckTitle(checkKey: string): string {
   return checkKey
 }
 
+interface CheckProgress {
+  processed: number
+  due: number
+  failed: number
+}
+
+interface RunProgress {
+  phase: 'idle' | 'running' | 'done' | 'failed'
+  startedAt: string | null
+  objectsAllowed: number | null
+  devicesTotal: number | null
+  checksPlanned: string[]
+  checkProgress: Record<string, CheckProgress>
+  counts: Record<string, number> | null
+  error: string | null
+  finishedAt: string | null
+}
+
+const EMPTY_PROGRESS: RunProgress = {
+  phase: 'idle',
+  startedAt: null,
+  objectsAllowed: null,
+  devicesTotal: null,
+  checksPlanned: [],
+  checkProgress: {},
+  counts: null,
+  error: null,
+  finishedAt: null,
+}
+
 export function HomeSettingsPage() {
   const navigate = useNavigate()
 
@@ -54,6 +87,52 @@ export function HomeSettingsPage() {
   const patchChecks = usePatchDashboardChecks()
 
   const [checkIntervalsMin, setCheckIntervalsMin] = useState<Record<string, number>>({})
+  const [runProgress, setRunProgress] = useState<RunProgress>(EMPTY_PROGRESS)
+
+  useDashboardMonitorSSE({
+    onUpdate: (eventType, data) => {
+      if (eventType === 'dashboard_monitor_cycle_start') {
+        setRunProgress({
+          phase: 'running',
+          startedAt: (data.ts as string) ?? null,
+          objectsAllowed: (data.objects_allowed as number) ?? null,
+          devicesTotal: (data.devices_total as number) ?? null,
+          checksPlanned: (data.checks_planned as string[]) ?? [],
+          checkProgress: {},
+          counts: null,
+          error: null,
+          finishedAt: null,
+        })
+      } else if (eventType === 'dashboard_monitor_update') {
+        const key = data.check_key as string
+        setRunProgress((prev) => ({
+          ...prev,
+          checkProgress: {
+            ...prev.checkProgress,
+            [key]: {
+              processed: (data.processed as number) ?? 0,
+              due: (data.due as number) ?? 0,
+              failed: (data.failed as number) ?? 0,
+            },
+          },
+        }))
+      } else if (eventType === 'dashboard_monitor_cycle_done') {
+        setRunProgress((prev) => ({
+          ...prev,
+          phase: 'done',
+          counts: (data.counts as Record<string, number>) ?? null,
+          finishedAt: (data.ts as string) ?? null,
+        }))
+      } else if (eventType === 'dashboard_monitor_cycle_failed') {
+        setRunProgress((prev) => ({
+          ...prev,
+          phase: 'failed',
+          error: (data.error as string) ?? 'Неизвестная ошибка',
+          finishedAt: (data.ts as string) ?? null,
+        }))
+      }
+    },
+  })
 
   useEffect(() => {
     const next: Record<string, number> = {}
@@ -174,8 +253,12 @@ export function HomeSettingsPage() {
 
   const handleRunNow = async () => {
     try {
-      await runNow.mutateAsync({ force: true })
-      message.success('Мониторинг запущен')
+      const result = await runNow.mutateAsync({ force: true })
+      if (!result.accepted) {
+        message.warning('Мониторинг уже запущен')
+      } else {
+        message.success('Мониторинг запущен')
+      }
     } catch {
       message.error('Не удалось запустить мониторинг')
     }
@@ -216,6 +299,89 @@ export function HomeSettingsPage() {
         <Alert type="error" showIcon style={{ marginBottom: 12 }} message={monitorStatus.last_error} />
       ) : null}
 
+      {runProgress.phase !== 'idle' && (
+        <Card
+          style={{ marginBottom: 16 }}
+          title={
+            <Space>
+              {runProgress.phase === 'running' && <LoadingOutlined style={{ color: '#1677ff' }} />}
+              {runProgress.phase === 'done' && <CheckCircleOutlined style={{ color: '#52c41a' }} />}
+              {runProgress.phase === 'failed' && <CloseCircleOutlined style={{ color: '#ff4d4f' }} />}
+              <Typography.Text strong>Текущий прогон</Typography.Text>
+              <Badge
+                status={runProgress.phase === 'running' ? 'processing' : runProgress.phase === 'done' ? 'success' : 'error'}
+                text={runProgress.phase === 'running' ? 'выполняется' : runProgress.phase === 'done' ? 'завершён' : 'ошибка'}
+              />
+            </Space>
+          }
+        >
+          <Space direction="vertical" style={{ width: '100%' }} size={8}>
+            <Typography.Text type="secondary">
+              {runProgress.objectsAllowed != null && `Объектов: ${runProgress.objectsAllowed}`}
+              {runProgress.devicesTotal != null && ` • Устройств: ${runProgress.devicesTotal}`}
+              {runProgress.startedAt && ` • Начат: ${dayjs(runProgress.startedAt).format('HH:mm:ss')}`}
+              {runProgress.finishedAt && ` • Завершён: ${dayjs(runProgress.finishedAt).format('HH:mm:ss')}`}
+            </Typography.Text>
+
+            {runProgress.checksPlanned.map((checkKey) => {
+              const cp = runProgress.checkProgress[checkKey]
+              const due = cp?.due ?? 0
+              const processed = cp?.processed ?? 0
+              const failed = cp?.failed ?? 0
+              const pct = due > 0 ? Math.round((processed / due) * 100) : runProgress.phase === 'done' ? 100 : 0
+              return (
+                <div key={checkKey}>
+                  <Row justify="space-between" style={{ marginBottom: 2 }}>
+                    <Col>
+                      <Typography.Text>{formatCheckTitle(checkKey)}</Typography.Text>
+                      {failed > 0 && (
+                        <Tag color="red" style={{ marginLeft: 8 }}>
+                          {failed} ошибок
+                        </Tag>
+                      )}
+                    </Col>
+                    <Col>
+                      <Typography.Text type="secondary">
+                        {cp ? `${processed} / ${due}` : '—'}
+                      </Typography.Text>
+                    </Col>
+                  </Row>
+                  <Progress
+                    percent={pct}
+                    status={runProgress.phase === 'failed' ? 'exception' : failed > 0 ? 'normal' : undefined}
+                    strokeColor={failed > 0 ? '#faad14' : undefined}
+                    size="small"
+                  />
+                </div>
+              )
+            })}
+
+            {runProgress.phase === 'done' && runProgress.counts && (
+              <Row gutter={16} style={{ marginTop: 8 }}>
+                <Col>
+                  <Typography.Text type="secondary">Проверено: </Typography.Text>
+                  <Typography.Text strong>{runProgress.counts.devices_checked ?? 0}</Typography.Text>
+                </Col>
+                <Col>
+                  <Typography.Text type="secondary">Ошибок: </Typography.Text>
+                  <Typography.Text strong style={{ color: (runProgress.counts.failed ?? 0) > 0 ? '#ff4d4f' : undefined }}>
+                    {runProgress.counts.failed ?? 0}
+                  </Typography.Text>
+                </Col>
+                <Col>
+                  <Typography.Text type="secondary">Пропущено: </Typography.Text>
+                  <Typography.Text strong>{runProgress.counts.skipped_not_due ?? 0}</Typography.Text>
+                </Col>
+              </Row>
+            )}
+
+            {runProgress.phase === 'failed' && runProgress.error && (
+              <Alert type="error" showIcon message={runProgress.error} style={{ marginTop: 8 }} />
+            )}
+          </Space>
+        </Card>
+      )}
+
       <Card title="Плагины мониторинга" style={{ marginBottom: 16 }} loading={checksLoading}>
         {(checksData?.checks ?? []).length === 0 ? (
           <Alert