diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/bgQualityCheck/BgQualityCheckPlugin.kt b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/bgQualityCheck/BgQualityCheckPlugin.kt
index 4417662f52..9f7d3990dd 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/bgQualityCheck/BgQualityCheckPlugin.kt
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/bgQualityCheck/BgQualityCheckPlugin.kt
@@ -4,6 +4,7 @@ import dagger.android.HasAndroidInjector
 import info.nightscout.androidaps.R
 import info.nightscout.androidaps.interfaces.*
 import info.nightscout.androidaps.logging.AAPSLogger
+import info.nightscout.androidaps.logging.LTag
 import info.nightscout.androidaps.plugins.bus.RxBus
 import info.nightscout.androidaps.plugins.iob.iobCobCalculator.events.EventBucketedDataCreated
 import info.nightscout.androidaps.utils.FabricPrivacy
@@ -58,6 +59,7 @@ class BgQualityCheckPlugin @Inject constructor(
     }
 
     var state: State = State.UNKNOWN
+    var message: String = ""
 
     // Return false if BG values are doubled
     @Suppress("ReplaceGetOrSet")
@@ -73,14 +75,20 @@ class BgQualityCheckPlugin @Inject constructor(
             if (i < readings.size - 2)
                 if (abs(readings[i].timestamp - readings[i + 1].timestamp) <= 1000) {
                     state = State.DOUBLED
+                    aapsLogger.debug(LTag.CORE, "BG similar. Turning on red state.\n${readings[i]}\n${readings[i+1]}")
+                    message = rh.gs(R.string.bg_too_close, readings[i].toString(), readings[i+1].toString())
                     return
                 }
-        if (iobCobCalculator.ads.lastUsed5minCalculation == true)
+        if (iobCobCalculator.ads.lastUsed5minCalculation == true) {
             state = State.FIVE_MIN_DATA
-        else if (iobCobCalculator.ads.lastUsed5minCalculation == false)
+            message = "Data is clean"
+        } else if (iobCobCalculator.ads.lastUsed5minCalculation == false) {
             state = State.RECALCULATED
-        else
+            message = rh.gs(R.string.recalculated_data_used)
+        } else {
             state = State.UNKNOWN
+            message = ""
+        }
     }
 
     fun icon(): Int =
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/general/overview/OverviewFragment.kt b/app/src/main/java/info/nightscout/androidaps/plugins/general/overview/OverviewFragment.kt
index b37f11f19f..3ae85ce78e 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/general/overview/OverviewFragment.kt
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/general/overview/OverviewFragment.kt
@@ -668,6 +668,9 @@ class OverviewFragment : DaggerFragment(), View.OnClickListener, OnLongClickList
                 if (qualityIcon != 0) {
                     binding.infoLayout.bgQuality.visibility = View.VISIBLE
                     binding.infoLayout.bgQuality.setImageResource(qualityIcon)
+                    binding.infoLayout.bgQuality.setOnClickListener {
+                        context?.let { context ->  OKDialog.show(context, rh.gs(R.string.data_status), bgQualityCheckPlugin.message) }
+                    }
                 } else {
                     binding.infoLayout.bgQuality.visibility = View.GONE
                 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 48799e24d6..2dc82f2e42 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1130,5 +1130,8 @@
     <string name="view">View</string>
     <string name="errors">Errors</string>
     <string name="ns_sync_slow">Slow down uploads</string>
+    <string name="data_status">BG data status</string>
+    <string name="recalculated_data_used">Recalculated data used</string>
+    <string name="bg_too_close">BG too close:\n%1$s\n%2$s</string>
 
 </resources>