Average 15-minute interval rating (AQH, Average Quarter Hour)
The number of each stream listeners in every 15-minute interval
The report includes only those listeners who listened to the radiostation for more than 5 minutes.

The number of listeners is displayed in the form of two graphs and in a tabular form. The first graph shows the number of listeners in each 15-minute interval for each stream. The second graph shows the number of listeners in each 15-minute interval for all streams.

The following table shows:
- number of each stream listeners for each 15-minute interval;
- total number of all streams listeners for each 15-minute interval.

AQH-report is one of the generally accepted radiostation reports. If AQH of a radiostation is 105 thousand people, it means that 105 thousand people are listening to this radiostation on the average at least 5 minutes during a 15-minute interval.