diff -r 6cf356c2969d -r ba828373ac1d eskp.py
--- a/eskp.py	Mon Jan 20 20:05:31 2020 +0100
+++ b/eskp.py	Tue Jan 21 12:49:47 2020 +0100
@@ -64,8 +64,9 @@
          (('/ozoneloss', _(u'overview')),
           ('/ozoneloss/clams/2020', _(u'calculations')),
           ('/ozoneloss/vpsc/2020', _(u'estimations')),
+          ('/ozoneloss/uvmap/' + newest_date, _(u'uv index map')),
           ('/ozoneloss/uvi', _(u'uv increase')),
-          ('/ozoneloss/uvmap/' + newest_date, _(u'uv index map')))),
+          ('/ozoneloss/decadal', _(u'decadal')))),
         ('/eskp', _(u'ESKP'), (None, None)),
         ('/iek-7', _(u'IEK-7'), (None, None))
     ]
@@ -191,7 +192,7 @@
 
 
 @app.route('/ozoneloss/vpsc/<year>')
-def ozoneloss_vspc_year(year):
+def ozoneloss_vpsc_year(year):
     filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_vpsc.rst")
     content = get_content(filename)
     filename = os.path.join("templates", get_locale(), "rst", "explanation_vpsc.rst")
@@ -282,7 +283,7 @@
 
 
 @app.route("/ozoneloss/vpsc")
-def ozoneloss_vspc():
+def ozoneloss_vpsc():
     filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_vpsc.rst")
     content = get_content(filename)
     return render_template("/ozoneloss_vpsc.html", act="ozoneloss/vpsc", content=content)
@@ -324,6 +325,17 @@
     return render_template('graph.html', act="ozoneloss_uvi_graph", content=content, figname=figname,
                            o3offsetstr=o3offsetstr, latstr=latstr)
 
+@app.route("/ozoneloss/decadal")
+def ozoneloss_decadal():
+    filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_decadal.rst")
+    content = get_content(filename)
+    filename = os.path.join("templates", get_locale(), "rst", "ozoneloss_decadal_bottom.rst")
+    explanation = get_content(filename)
+    
+    return render_template("/ozoneloss_decadal.html", act="ozoneloss_decadal", content=content,
+                           content_explanation=explanation)
+
+
 
 @app.route("/iek-7")
 def institute():