# Hourly Collection Graph - clock wrong

**URL:** https://discussions.flightaware.com/t/hourly-collection-graph-clock-wrong/16641
**Category:** ADS-B Flight Tracking
**Created:** [May 12, 2015, 4:31pm UTC](https://discussions.flightaware.com/t/hourly-collection-graph-clock-wrong/16641 "2015-05-12T16:31:39Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![PeterHR](https://sea1.discourse-cdn.com/flex019/user_avatar/discussions.flightaware.com/peterhr/32/114359_2.png) [@PeterHR](https://discussions.flightaware.com/u/PeterHR)
#### Post date: [May 12, 2015, 4:31pm UTC](https://discussions.flightaware.com/t/hourly-collection-graph-clock-wrong/16641/1 "2015-05-12T16:31:39Z")

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It’s 5:30 PM (BST) in the UK now, the hourly collection time graph seems to be between 2 & 3 PM (BST) … by the where the counter is it’s at about 2:20pm, is there time sync problem on the server?

(It would be nice to have a checkbox to select show this as UTC)

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### Author: ![paulmerkx](https://sea1.discourse-cdn.com/flex019/user_avatar/discussions.flightaware.com/paulmerkx/32/6729_2.png) [@paulmerkx](https://discussions.flightaware.com/u/paulmerkx)
#### Post date: [May 12, 2015, 9:10pm UTC](https://discussions.flightaware.com/t/hourly-collection-graph-clock-wrong/16641/2 "2015-05-12T21:10:07Z")

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I guess this is due to the stats system which cannot keep up with the volumes of PiAware traffic.  
See [http://discussions.flightaware.com/ads-b-flight-tracking-f21/stats-not-up-to-date-t26479.html](https://discussions.flightaware.com/t/stats-not-up-to-date/16638)  
/paul