diff --git a/actions/getsensorData.js b/actions/getsensorData.js
index aa64cca..2f7223d 100644
--- a/actions/getsensorData.js
+++ b/actions/getsensorData.js
@@ -137,8 +137,10 @@ export async function getSensorData(params) {
 //    export const getActData = async (opts) => {
 export async function getActData(opts) {
     let retI = await influx.fetchActData(opts)
+    retI.mongo = false
     let retM = await mongo.fetchActData(opts)
-    return retI
+    retM.mongo = true
+    return retM
 }
 
 
diff --git a/databases/mongo.js b/databases/mongo.js
index 309c297..3bb7566 100644
--- a/databases/mongo.js
+++ b/databases/mongo.js
@@ -151,10 +151,11 @@ export const fetchActData = async (opts) => {
     start = DateTime.fromISO(start).toJSDate()
     end = DateTime.fromISO(end).toJSDate()
     let query = {sensorid: opts.sensorid, datetime: {$gte: start, $lt: end}}
+    let options = { projection: {_id: 0, values: 1, datetime: 1}, sort: {datetime: 1}}
     let client = await connectMongo()
     try {
         ret.values = await client.db(MONGOBASE).collection('sensors')
-            .find(query).toArray()
+            .find(query, options).toArray()
     }
     catch(e) {
         ret.err = e