# Calculate the moving average

Use `movingAverage()` or `timedMovingAverage()` to return the moving average of data.

``````data
|> movingAverage(n: 5)

// OR

data
|> timedMovingAverage(every: 5m, period: 10m)
``````

### movingAverage()

For each row in a table, `movingAverage()` returns the average of the current value and previous values where `n` is the total number of values used to calculate the average.

If `n = 3`:

Row #Calculation
1Insufficient number of rows
2Insufficient number of rows
3(Row1 + Row2 + Row3) / 3
4(Row2 + Row3 + Row4) / 3
5(Row3 + Row4 + Row5) / 3

Given the following input:

_time_value
2020-01-01T00:01:00Z1.0
2020-01-01T00:02:00Z1.2
2020-01-01T00:03:00Z1.8
2020-01-01T00:04:00Z0.9
2020-01-01T00:05:00Z1.4
2020-01-01T00:06:00Z2.0

The following would return:

``````|> movingAverage(n: 3)
``````
_time_value
2020-01-01T00:03:00Z1.33
2020-01-01T00:04:00Z1.30
2020-01-01T00:05:00Z1.36
2020-01-01T00:06:00Z1.43

### timedMovingAverage()

For each row in a table, `timedMovingAverage()` returns the average of the current value and all row values in the previous `period` (duration). It returns moving averages at a frequency defined by the `every` parameter.

Each color in the diagram below represents a period of time used to calculate an average and the time a point representing the average is returned. If `every = 30m` and `period = 1h`:

Given the following input:

_time_value
2020-01-01T00:00:00Z1.0
2020-01-01T00:30:00Z1.2
2020-01-01T01:00:00Z1.8
2020-01-01T01:30:00Z0.9
2020-01-01T02:00:00Z1.4
2020-01-01T02:30:00Z2.0
2020-01-01T03:00:00Z1.9

The following would return:

``````|> timedMovingAverage(every: 30m, period: 1h)
``````
_time_value
2020-01-01T00:30:00Z1.0
2020-01-01T01:00:00Z1.1
2020-01-01T01:30:00Z1.5
2020-01-01T02:00:00Z1.35
2020-01-01T02:30:00Z1.15
2020-01-01T03:00:00Z1.7
2020-01-01T03:00:00Z2

### Linux Package Signing Key Rotation

All signed InfluxData Linux packages have been resigned with an updated key. If using Linux, you may need to update your package configuration to continue to download and verify InfluxData software packages.

For more information, see the Linux Package Signing Key Rotation blog post.

### InfluxDB Cloud backed by InfluxDB IOx

All InfluxDB Cloud organizations created on or after January 31, 2023 are backed by the new InfluxDB IOx storage engine. Check the right column of your InfluxDB Cloud organization homepage to see which InfluxDB storage engine you’re using.

### InfluxDB Cloud backed by InfluxDB TSM

All InfluxDB Cloud organizations created on or after January 31, 2023 are backed by the new InfluxDB IOx storage engine which enables nearly unlimited series cardinality and SQL query support. Check the right column of your InfluxDB Cloud organization homepage to see which InfluxDB storage engine you’re using.

### State of the InfluxDB Cloud (IOx) documentation

The new documentation for InfluxDB Cloud backed by InfluxDB IOx is a work in progress. We are adding new information and content almost daily. Thank you for your patience!

If there is specific information you’re looking for, please submit a documentation issue.