diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/MetricsReporter.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/MetricsReporter.scala
index 66b11ecddf233..699bc177d4dda 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/MetricsReporter.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/MetricsReporter.scala
@@ -17,10 +17,13 @@
 
 package org.apache.spark.sql.execution.streaming
 
+import java.text.SimpleDateFormat
+
 import com.codahale.metrics.{Gauge, MetricRegistry}
 
 import org.apache.spark.internal.Logging
 import org.apache.spark.metrics.source.{Source => CodahaleSource}
+import org.apache.spark.sql.catalyst.util.DateTimeUtils
 import org.apache.spark.sql.streaming.StreamingQueryProgress
 
 /**
@@ -39,6 +42,23 @@ class MetricsReporter(
   registerGauge("processingRate-total", _.processedRowsPerSecond, 0.0)
   registerGauge("latency", _.durationMs.get("triggerExecution").longValue(), 0L)
 
+  private val timestampFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'") // ISO8601
+  timestampFormat.setTimeZone(DateTimeUtils.getTimeZone("UTC"))
+
+  registerGauge("eventTime-watermark",
+    s => convertStringDateToMillis(s.eventTime.get("watermark")), 0L)
+
+  registerGauge("states-rowsTotal", _.stateOperators.map(_.numRowsTotal).sum, 0L)
+  registerGauge("states-usedBytes", _.stateOperators.map(_.memoryUsedBytes).sum, 0L)
+
+  private def convertStringDateToMillis(isoUtcDateStr: String) = {
+    if (isoUtcDateStr != null) {
+      timestampFormat.parse(isoUtcDateStr).getTime
+    } else {
+      0L
+    }
+  }
+
   private def registerGauge[T](
       name: String,
       f: StreamingQueryProgress => T,
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingQuerySuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingQuerySuite.scala
index dcf6cb5d609ee..a649e75f9aab6 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingQuerySuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingQuerySuite.scala
@@ -462,6 +462,9 @@ class StreamingQuerySuite extends StreamTest with BeforeAndAfter with Logging wi
         assert(gauges.get("latency").getValue.asInstanceOf[Long] == 0)
         assert(gauges.get("processingRate-total").getValue.asInstanceOf[Double] == 0.0)
         assert(gauges.get("inputRate-total").getValue.asInstanceOf[Double] == 0.0)
+        assert(gauges.get("eventTime-watermark").getValue.asInstanceOf[Long] == 0)
+        assert(gauges.get("states-rowsTotal").getValue.asInstanceOf[Long] == 0)
+        assert(gauges.get("states-usedBytes").getValue.asInstanceOf[Long] == 0)
         sq.stop()
       }
     }