diff --git a/Tapeti.Flow.SQL/SqlConnectionFlowRepository.cs b/Tapeti.Flow.SQL/SqlConnectionFlowRepository.cs
index 19f7a8b..3da64b3 100644
--- a/Tapeti.Flow.SQL/SqlConnectionFlowRepository.cs
+++ b/Tapeti.Flow.SQL/SqlConnectionFlowRepository.cs
@@ -37,24 +37,25 @@ namespace Tapeti.Flow.SQL
 
 
         /// <inheritdoc />
-        public async Task<List<KeyValuePair<Guid, T>>> GetStates<T>()
+        public async Task<IEnumerable<FlowRecord<T>>> GetStates<T>()
         {
             return await SqlRetryHelper.Execute(async () =>
             {
                 using (var connection = await GetConnection())
                 {
-                    var flowQuery = new SqlCommand($"select FlowID, StateJson from {tableName}", connection);
+                    var flowQuery = new SqlCommand($"select FlowID, CreationTime, StateJson from {tableName}", connection);
                     var flowReader = await flowQuery.ExecuteReaderAsync();
 
-                    var result = new List<KeyValuePair<Guid, T>>();
+                    var result = new List<FlowRecord<T>>();
 
                     while (await flowReader.ReadAsync())
                     {
                         var flowID = flowReader.GetGuid(0);
-                        var stateJson = flowReader.GetString(1);
+                        var creationTime = flowReader.GetDateTime(1);
+                        var stateJson = flowReader.GetString(2);
 
                         var state = JsonConvert.DeserializeObject<T>(stateJson);
-                        result.Add(new KeyValuePair<Guid, T>(flowID, state));
+                        result.Add(new FlowRecord<T>(flowID, creationTime, state));
                     }
 
                     return result;
diff --git a/Tapeti.Flow/Default/FlowStore.cs b/Tapeti.Flow/Default/FlowStore.cs
index 8b0aa96..044e9d0 100644
--- a/Tapeti.Flow/Default/FlowStore.cs
+++ b/Tapeti.Flow/Default/FlowStore.cs
@@ -18,11 +18,13 @@ namespace Tapeti.Flow.Default
         private class CachedFlowState
         {
             public readonly FlowState FlowState;
+            public readonly DateTime CreationTime;
             public readonly bool IsPersistent;
 
-            public CachedFlowState(FlowState flowState, bool isPersistent)
+            public CachedFlowState(FlowState flowState, DateTime creationTime, bool isPersistent)
             {
                 FlowState = flowState;
+                CreationTime = creationTime;
                 IsPersistent = isPersistent;
             }
         }
@@ -64,12 +66,12 @@ namespace Tapeti.Flow.Default
             {
                 foreach (var flowStateRecord in await repository.GetStates<FlowState>())
                 {
-                    flowStates.TryAdd(flowStateRecord.Key, new CachedFlowState(flowStateRecord.Value, true));
+                    flowStates.TryAdd(flowStateRecord.FlowID, new CachedFlowState(flowStateRecord.FlowState, flowStateRecord.CreationTime, true));
 
-                    foreach (var continuation in flowStateRecord.Value.Continuations)
+                    foreach (var continuation in flowStateRecord.FlowState.Continuations)
                     {
-                        ValidateContinuation(flowStateRecord.Key, continuation.Key, continuation.Value);
-                        continuationLookup.GetOrAdd(continuation.Key, flowStateRecord.Key);
+                        ValidateContinuation(flowStateRecord.FlowID, continuation.Key, continuation.Value);
+                        continuationLookup.GetOrAdd(continuation.Key, flowStateRecord.FlowID);
                     }
                 }
             }
@@ -134,6 +136,18 @@ namespace Tapeti.Flow.Default
         }
 
 
+        /// <inheritdoc />
+        public Task<IEnumerable<ActiveFlow>> GetActiveFlows(TimeSpan minimumAge)
+        {
+            var maximumDateTime = DateTime.UtcNow - minimumAge;
+
+            return Task.FromResult(flowStates
+                .Where(p => p.Value.CreationTime <= maximumDateTime)
+                .Select(p => new ActiveFlow(p.Key, p.Value.CreationTime))
+                .ToArray() as IEnumerable<ActiveFlow>);
+        }
+
+
         private class FlowStateLock : IFlowStateLock
         {
             private readonly FlowStore owner;
@@ -190,7 +204,7 @@ namespace Tapeti.Flow.Default
                 var isNew = cachedFlowState == null;
                 var wasPersistent = cachedFlowState?.IsPersistent ?? false;
 
-                cachedFlowState = new CachedFlowState(newFlowState, persistent);
+                cachedFlowState = new CachedFlowState(newFlowState, isNew ? DateTime.UtcNow : cachedFlowState.CreationTime, persistent);
                 owner.flowStates[FlowID] = cachedFlowState;
 
                 if (persistent)
@@ -198,8 +212,7 @@ namespace Tapeti.Flow.Default
                     // Storing the flowstate in the underlying repository
                     if (isNew)
                     {
-                        var now = DateTime.UtcNow;
-                        await owner.repository.CreateState(FlowID, cachedFlowState.FlowState, now);
+                        await owner.repository.CreateState(FlowID, cachedFlowState.FlowState, cachedFlowState.CreationTime);
                     }
                     else
                     {
diff --git a/Tapeti.Flow/Default/NonPersistentFlowRepository.cs b/Tapeti.Flow/Default/NonPersistentFlowRepository.cs
index b20bfd6..b1aa283 100644
--- a/Tapeti.Flow/Default/NonPersistentFlowRepository.cs
+++ b/Tapeti.Flow/Default/NonPersistentFlowRepository.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 
 namespace Tapeti.Flow.Default
@@ -10,9 +11,9 @@ namespace Tapeti.Flow.Default
     /// </summary>
     public class NonPersistentFlowRepository : IFlowRepository
     {
-        Task<List<KeyValuePair<Guid, T>>> IFlowRepository.GetStates<T>()
+        Task<IEnumerable<FlowRecord<T>>> IFlowRepository.GetStates<T>()
         {
-            return Task.FromResult(new List<KeyValuePair<Guid, T>>());
+            return Task.FromResult(Enumerable.Empty<FlowRecord<T>>());
         }
 
         /// <inheritdoc />
diff --git a/Tapeti.Flow/IFlowRepository.cs b/Tapeti.Flow/IFlowRepository.cs
index f147684..cde801c 100644
--- a/Tapeti.Flow/IFlowRepository.cs
+++ b/Tapeti.Flow/IFlowRepository.cs
@@ -13,30 +13,64 @@ namespace Tapeti.Flow
         /// Load the previously persisted flow states.
         /// </summary>
         /// <returns>A list of flow states, where the key is the unique Flow ID and the value is the deserialized T.</returns>
-        Task<List<KeyValuePair<Guid, T>>> GetStates<T>();
+        Task<IEnumerable<FlowRecord<T>>> GetStates<T>();
 
         /// <summary>
         /// Stores a new flow state. Guaranteed to be run in a lock for the specified flow ID.
         /// </summary>
-        /// <param name="flowID"></param>
-        /// <param name="state"></param>
-        /// <param name="timestamp"></param>
+        /// <param name="flowID">The unique ID of the flow.</param>
+        /// <param name="state">The flow state to be stored.</param>
+        /// <param name="timestamp">The time when the flow was initially created.</param>
         /// <returns></returns>
         Task CreateState<T>(Guid flowID, T state, DateTime timestamp);
 
         /// <summary>
         /// Updates an existing flow state. Guaranteed to be run in a lock for the specified flow ID.
         /// </summary>
-        /// <param name="flowID"></param>
-        /// <param name="state"></param>
-        /// <typeparam name="T"></typeparam>
-        /// <returns></returns>
+        /// <param name="flowID">The unique ID of the flow.</param>
+        /// <param name="state">The flow state to be stored.</param>
         Task UpdateState<T>(Guid flowID, T state);
 
         /// <summary>
         /// Delete a flow state. Guaranteed to be run in a lock for the specified flow ID.
         /// </summary>
-        /// <param name="flowID"></param>
+        /// <param name="flowID">The unique ID of the flow.</param>
         Task DeleteState(Guid flowID);
     }
+
+
+    /// <summary>
+    /// Contains information about a persisted flow state.
+    /// </summary>
+    public class FlowRecord<T>
+    {
+        /// <summary>
+        /// The unique ID of the flow.
+        /// </summary>
+        public Guid FlowID { get; }
+
+        /// <summary>
+        /// The time when the flow was initially created.
+        /// </summary>
+        public DateTime CreationTime { get; }
+
+        /// <summary>
+        /// The stored flow state.
+        /// </summary>
+        public T FlowState { get; }
+
+
+        /// <summary>
+        /// Creates a new instance of a FlowRecord.
+        /// </summary>
+        /// <param name="flowID"></param>
+        /// <param name="creationTime"></param>
+        /// <param name="flowState"></param>
+        public FlowRecord(Guid flowID, DateTime creationTime, T flowState)
+        {
+            FlowID = flowID;
+            CreationTime = creationTime;
+            FlowState = flowState;
+        }
+    }
 }
diff --git a/Tapeti.Flow/IFlowStore.cs b/Tapeti.Flow/IFlowStore.cs
index 21c4337..b3720b3 100644
--- a/Tapeti.Flow/IFlowStore.cs
+++ b/Tapeti.Flow/IFlowStore.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Tapeti.Flow.Default;
 
@@ -29,6 +30,15 @@ namespace Tapeti.Flow
         /// </summary>
         /// <param name="flowID"></param>
         Task<IFlowStateLock> LockFlowState(Guid flowID);
+
+        /// <summary>
+        /// Returns information about the currently active flows.
+        /// </summary>
+        /// <remarks>
+        /// This is intended for monitoring purposes and should be treated as a snapshot.
+        /// </remarks>
+        /// <param name="minimumAge">The minimum age of the flow before it is included in the result. Set to TimeSpan.Zero to return all active flows.</param>
+        Task<IEnumerable<ActiveFlow>> GetActiveFlows(TimeSpan minimumAge);
     }
 
 
@@ -60,4 +70,33 @@ namespace Tapeti.Flow
         /// </summary>
         Task DeleteFlowState();
     }
+
+
+    /// <summary>
+    /// Contains information about an active flow, as returned by <see cref="IFlowStore.GetActiveFlows"/>.
+    /// </summary>
+    public class ActiveFlow
+    {
+        /// <summary>
+        /// The ID of the active flow.
+        /// </summary>
+        public Guid FlowID { get; }
+
+        /// <summary>
+        /// The time when the flow was initially created.
+        /// </summary>
+        public DateTime CreationTime { get; }
+
+
+        /// <summary>
+        /// Create a new instance of an ActiveFlow.
+        /// </summary>
+        /// <param name="flowID">The ID of the active flow.</param>
+        /// <param name="creationTime">The time when the flow was initially created.</param>
+        public ActiveFlow(Guid flowID, DateTime creationTime)
+        {
+            FlowID = flowID;
+            CreationTime = creationTime;
+        }
+    }
 }