aggiunge grafico pm25 + cambia img centralina

public/fcub.js

@@ -2,7 +2,7 @@ $(document).ready(function() {
     var today = new Date();
     var month = today.getMonth()+1;
     var basename = today.getFullYear() + '' + (month < 10 ? '0'+month : month);
-    var charts = [{ n: 'pm', p: ''}, {n:'rh', p:'RH_'},{n:'temp',p:'TEMP_'}];
+    var charts = [{ n: 'pm25', p: 'pm25_'}, { n: 'pm', p: ''}, {n:'rh', p:'RH_'},{n:'temp',p:'TEMP_'}];
     var insertImage = function(wrapper, img) {
         $(wrapper).empty().append(img);
     };

public/index.html

@@ -37,15 +37,19 @@
                 <div class="mb-4 col-12 col-md-6 text-center">
                     <img alt="Centralina" title="Fuori come un balcone!" src="assets/LW12TERPM.jpg" class="img-fluid centralina" />
                 </div>
-                <div id="pm-wrapper" class="chart mb-4 col-12 col-md-6 text-center">
+                <div id="pm25-wrapper" class="chart mb-4 col-12 col-md-6 text-center">
                 </div>
             </div>
             <div class="row">
-                <div id="rh-wrapper" class="chart mb-4 col-12 col-md-6 text-center">
+                <div id="pm-wrapper" class="chart mb-4 col-12 col-md-6 text-center">
                 </div>
                 <div id="temp-wrapper" class="chart mb-4 col-12 col-md-6 text-center">
                 </div>
             </div>
+            <div class="row">
+                <div id="rh-wrapper" class="chart mb-4 col-12 col-md-6 text-center">
+                </div>
+            </div>
         </div>
         <div class="container">
             <div class="link-twitter mt-4 p-2 text-center">