diff --git a/README.md b/README.md
index a66baa2..2284304 100644
--- a/README.md
+++ b/README.md
@@ -167,6 +167,8 @@ $ ./pihole_exporter -pihole_hostname 192.168.1.10 -pihole_api_token $API_TOKEN
 2019/05/09 20:19:52 New Prometheus metric registered: forward_destinations
 2019/05/09 20:19:52 New Prometheus metric registered: querytypes
 2019/05/09 20:19:52 New Prometheus metric registered: status
+2019/05/09 20:19:52 New Prometheus metric registered: queries_last_10min
+2019/05/09 20:19:52 New Prometheus metric registered: ads_last_10min
 2019/05/09 20:19:52 Starting HTTP server
 2019/05/09 20:19:54 New tick of statistics: 648 ads blocked / 66796 total DNS querie
 ...
@@ -224,6 +226,7 @@ scrape_configs:
 | pihole_querytypes            | This represent the number of queries made by Pi-hole by type                              |
 | pihole_status                | This represent if Pi-hole is enabled                                                      |
 | queries_last_10min           | This represent the number of queries in the last full slot of 10 minutes                  |
+| ads_last_10min               | This represent the number of ads in the last full slot of 10 minutes                      |
 
 
 ## Pihole-Exporter Helm Chart
diff --git a/internal/metrics/metrics.go b/internal/metrics/metrics.go
index d79fa8d..e4f6282 100644
--- a/internal/metrics/metrics.go
+++ b/internal/metrics/metrics.go
@@ -185,6 +185,16 @@ var (
 		},
 		[]string{"hostname"},
 	)
+
+	// AdsLast10min - Number of ads in the last full slot of 10 minutes
+	AdsLast10min = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name:      "ads_last_10min",
+			Namespace: "pihole",
+			Help:      "Number of ads in the last full slot of 10 minutes",
+		},
+		[]string{"hostname"},
+	)
 )
 
 // Init initializes all Prometheus metrics made available by Pi-hole exporter.
@@ -207,6 +217,7 @@ func Init() {
 	initMetric("querytypes", QueryTypes)
 	initMetric("status", Status)
 	initMetric("queries_last_10min", QueriesLast10min)
+	initMetric("ads_last_10min", AdsLast10min)
 }
 
 func initMetric(name string, metric *prometheus.GaugeVec) {
diff --git a/internal/pihole/client.go b/internal/pihole/client.go
index 1b96bec..b8e2709 100644
--- a/internal/pihole/client.go
+++ b/internal/pihole/client.go
@@ -102,6 +102,22 @@ func (c *Client) GetHostname() string {
 	return c.config.PIHoleHostname
 }
 
+// Pi-hole returns a map of unix epoch time with the number of stats in slots of 10 minutes.
+// The last epoch is the current in-progress time slot, with stats still being added.
+// We return the second latest epoch stats, which is definitive.
+func latestEpochStats(statsOverTime map[int]int) float64 {
+    var lastEpoch, secondLastEpoch int
+    for timestamp := range statsOverTime {
+        if timestamp > lastEpoch {
+            secondLastEpoch = lastEpoch
+            lastEpoch = timestamp
+        } else if timestamp > secondLastEpoch && timestamp != lastEpoch {
+            secondLastEpoch = timestamp
+        }
+    }
+    return float64(statsOverTime[secondLastEpoch])
+}
+
 func (c *Client) setMetrics(stats *Stats) {
 	metrics.DomainsBlocked.WithLabelValues(c.config.PIHoleHostname).Set(float64(stats.DomainsBeingBlocked))
 	metrics.DNSQueriesToday.WithLabelValues(c.config.PIHoleHostname).Set(float64(stats.DNSQueriesToday))
@@ -161,19 +177,8 @@ func (c *Client) setMetrics(stats *Stats) {
 		metrics.QueryTypes.WithLabelValues(c.config.PIHoleHostname, queryType).Set(value)
 	}
 
-  // Pi-hole returns a map of unix epoch time with the number of queries in slots of 10 minutes.
-  // The last epoch is the current in-progress time slot, with queries still being added.
-  // We return the second latest epoch, which is definitive.
-  var lastEpoch, secondLastEpoch int
-  for timestamp := range stats.DomainsOverTime {
-      if timestamp > lastEpoch {
-          secondLastEpoch = lastEpoch
-          lastEpoch = timestamp
-      } else if timestamp > secondLastEpoch && timestamp != lastEpoch {
-          secondLastEpoch = timestamp
-      }
-  }
-	metrics.QueriesLast10min.WithLabelValues(c.config.PIHoleHostname).Set(float64(stats.DomainsOverTime[secondLastEpoch]))
+	metrics.QueriesLast10min.WithLabelValues(c.config.PIHoleHostname).Set(latestEpochStats(stats.DomainsOverTime))
+	metrics.AdsLast10min.WithLabelValues(c.config.PIHoleHostname).Set(latestEpochStats(stats.AdsOverTime))
 }
 
 func (c *Client) getPHPSessionID() (string, error) {
diff --git a/internal/pihole/model.go b/internal/pihole/model.go
index 2c7678b..4f44d06 100644
--- a/internal/pihole/model.go
+++ b/internal/pihole/model.go
@@ -39,6 +39,7 @@ type Stats struct {
 	QueryTypes          map[string]float64 `json:"querytypes"`
 	Status              string             `json:"status"`
 	DomainsOverTime     map[int]int        `json:"domains_over_time"`
+	AdsOverTime         map[int]int        `json:"ads_over_time"`
 }
 
 // ToString method returns a string of the current statistics struct.