diff --git a/src/agenda_culturel/static/style.scss b/src/agenda_culturel/static/style.scss
index 6469970..b558e64 100644
--- a/src/agenda_culturel/static/style.scss
+++ b/src/agenda_culturel/static/style.scss
@@ -1603,4 +1603,49 @@ label.required::after {
         width: 14em;
         margin-right: 1.2em;
     }
-}
\ No newline at end of file
+}
+
+.moderation_heatmap {
+    border-spacing: 0.1em;
+    border-collapse: separate;
+
+    max-width: 600px;
+    margin: auto;
+    th {
+        font-size: 70%;
+        text-align: center;
+    }
+    td {
+        font-size: 60%;
+        text-align: center;
+    }
+    tbody th {
+        text-align: right;
+    }
+    .ratio {
+        border-radius: var(--border-radius);
+        padding: 0.2em;
+        color: black;
+    }
+    .score_0 {
+        background: rgb(0, 128, 0);
+    }
+    .score_1 {
+        background: rgb(255, 255, 0);
+    }
+    .score_2 {
+        background: rgb(255, 166, 0);
+    }
+    .score_3 {
+        background: rgb(255, 0, 0);
+    }
+    .score_4 {
+        background: rgb(128, 0, 128);
+        color: white;
+    }
+    @media only screen and (max-width: 300px) {
+        .ratio, .month, .label {
+            font-size: 0;
+        }
+    }
+}
diff --git a/src/agenda_culturel/templates/agenda_culturel/administration.html b/src/agenda_culturel/templates/agenda_culturel/administration.html
index dbf94dd..715ba0d 100644
--- a/src/agenda_culturel/templates/agenda_culturel/administration.html
+++ b/src/agenda_culturel/templates/agenda_culturel/administration.html
@@ -17,13 +17,38 @@
 {% block content %}
 <div class="grid two-columns">
     <div id="contenu-principal">
+        <div>
+            <article>    
+                <header>
+                    <div class="slide-buttons">
+                        <a href="{% url 'moderate' %}" role="button">Modérer {% picto_from_name "check-square" %}</a>
+                    </div>
+                    <h2>Modération à venir</h2>
+                </header>
+                
+                {% for w in nb_not_moderated %}
+                    <table class="moderation_heatmap">                        
+                        <thead>
+                            <th></th>
+                        {% for m in w %}
+                            <th>{{ m.start_day|date:"d" }}<span class="month"> {{ m.start_day|date:"M"|lower }}</span></th>
+                        {% endfor %}
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <th class="label">reste à modérer</h>
+                            {% for m in w %}
+                                <td class="ratio score_{{ m.note }}">{{ m.not_moderated }} / {{ m.nb_events }}</td>
+                            {% endfor %}
+                            </tr>
+                        </tbody>
+                    </table>
+                {% endfor %}
+                
+            </article>
 
-        <article>    
+            <article>    
             <header>
-                <div class="slide-buttons">
-                    <a href="{% url 'moderate' %}" role="button">Modérer {% picto_from_name "check-square" %}</a>
-                </div>
-
                 <h2>Activité des derniers jours</h2>
             </header>
             <h3>Résumé des activités</h3>
@@ -36,7 +61,8 @@
             {% include "agenda_culturel/rimports-info-inc.html" with all=1 %}</p>
 
         </article>
-        
+        </div>
+
         <article>
             <header>
                 <div class="slide-buttons">
diff --git a/src/agenda_culturel/views.py b/src/agenda_culturel/views.py
index 8446a82..62b1c25 100644
--- a/src/agenda_culturel/views.py
+++ b/src/agenda_culturel/views.py
@@ -76,7 +76,7 @@ from django.utils import timezone
 from django.utils.html import escape
 from datetime import date, timedelta
 from django.utils.timezone import datetime
-from django.db.models import Q, Subquery, OuterRef, Count, F, Func
+from django.db.models import Q, Subquery, OuterRef, Count, F, Func, BooleanField, ExpressionWrapper
 
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
@@ -873,9 +873,13 @@ def activite(request):
 @login_required(login_url="/accounts/login/")
 @permission_required("agenda_culturel.view_event")
 def administration(request):
+    nb_mod_days = 21
+    nb_classes = 4
+    today = date.today()
+    start_time = datetime.now().time()
 
     # get information about recent modifications
-    days = [date.today()]
+    days = [today]
     for i in range(0, 2):
         days.append(days[-1] + timedelta(days=-1))
     daily_modifications = Event.get_count_modifications([(d, 1) for d in days])
@@ -905,13 +909,40 @@ def administration(request):
         .count())
     nb_all = imported_events.count()
 
+    window_end = today + timedelta(days=nb_mod_days)
+    # get all non moderated events
+    nb_not_moderated = Event.objects.filter(~Q(status=Event.STATUS.TRASH)). \
+        filter(Q(start_day__gte=today)&Q(start_day__lte=window_end)). \
+        filter(
+            Q(other_versions__isnull=True) |
+            Q(other_versions__representative=F('pk')) |
+            Q(other_versions__representative__isnull=True)).values("start_day").\
+        annotate(not_moderated=Count("start_day", filter=Q(moderated_date__isnull=True))). \
+        annotate(nb_events=Count("start_day")). \
+        order_by("start_day")
+    
+    max_not_moderated = max([x["not_moderated"] for x in nb_not_moderated])
+    if max_not_moderated == 0:
+        max_not_moderated = 1
+    nb_not_moderated_dict = dict([(x["start_day"], (x["not_moderated"], x["nb_events"])) for x in nb_not_moderated])
+    # add missing dates
+    date_list = [today + timedelta(days=x) for x in range(0, nb_mod_days)]
+    nb_not_moderated = [{"start_day": d, 
+                         "nb_events": nb_not_moderated_dict[d][1] if d in nb_not_moderated_dict else 0,
+                         "not_moderated": nb_not_moderated_dict[d][0] if d in nb_not_moderated_dict else 0} for d in date_list]
+    nb_not_moderated = [ x | { "note": 0 if x["not_moderated"] == 0 else int((nb_classes - 1) * x["not_moderated"] / max_not_moderated) + 1 } for x in nb_not_moderated]
+    nb_not_moderated = [nb_not_moderated[x:x + 7] for x in range(0, len(nb_not_moderated), 7)]
+
+
+
     return render(
         request,
         "agenda_culturel/administration.html",
         {"daily_modifications": daily_modifications, 
          "events": events, "batch_imports": batch_imports,
          "nb_failed": nb_failed, "nb_canceled": nb_canceled,
-         "nb_running": nb_running, "nb_all": nb_all},
+         "nb_running": nb_running, "nb_all": nb_all,
+         "nb_not_moderated": nb_not_moderated},
     )