tweak gauge return to index and output

index.js

@@ -25,12 +25,21 @@ app.get('/', function(request, response) {
   // The values can change, at some point a person died below grand lake dam, which resulted in them turning it off while they looked for them. To make up for that, Keystone turned on. The charts aren't updated.
   // Again, ~6 hours after they say they will generate, riverside will start seeing water. 
 
+  output = "<h1>";
   Promise.all([key(),gauge()]).then(function(res){
-    if(res[0]==true && res[1]==true){
-      response.send('Yes there is.');
-    }else{
-      response.send('No there isn\'t');
+    gaugeLevel = res[1];
+    if (res[1] >= 2.) {
+      output += "Yes.";
+    } else if (res[1] >= 1.) {
+      output += "A little.";
+    } else if (res[2]) {
+      console.log(res[2]);
+    } else {
+      output += "No.";
     }
+    output += "</h1>";
+    output += "Guage Level: " + gaugeLevel;
+    response.send(output);
   });
 });
 

lib/gauge.js

@@ -5,21 +5,14 @@ var S = require('string');
 // 1. http://waterdata.usgs.gov/usa/nwis/uv?07164500
 // #WaterInTheRiver means more than 1' at the gauge, with 2' being a nice looking river.
 
-
 gauge = function(){
 return new Promise(function(resolve, reject){
 
   request('http://waterdata.usgs.gov/usa/nwis/uv?07164500', function (error, response, body) {
 
     if (!error && response.statusCode == 200) {
-
-
-      //Most recent instantaneous value: 7.78   06-06-2015  16:30 CDT 
-
-      var level = S(body).between("Most recent instantaneous value: "," ")
-
-      resolve(level > 2 )
-
+      var level = parseFloat(S(body).between("Most recent instantaneous value: "," ").s);
+      resolve(level)
     }else{
       reject(error);
     }