--- title: sample.data() function description: > `sample.data()` downloads a specified InfluxDB sample dataset. menu: flux_v0_ref: name: sample.data parent: influxdata/influxdb/sample identifier: influxdata/influxdb/sample/data weight: 301 --- `sample.data()` downloads a specified InfluxDB sample dataset. ##### Function type signature ```js (set: string) => stream[A] where A: Record ``` {{% caption %}} For more information, see [Function type signatures](/flux/v0/function-type-signatures/). {{% /caption %}} ## Parameters ### set ({{< req >}}) Sample data set to download and output. Valid datasets: - **airSensor**: Simulated temperature, humidity, and CO data from an office building. - **birdMigration**: 2019 African bird migration data from [Movebank: Animal Tracking](https://www.kaggle.com/pulkit8595/movebank-animal-tracking). - **bitcoin**: Bitcoin price data from the last 30 days _([Powered by CoinDesk](https://www.coindesk.com/price/bitcoin))_. - **noaa**: Latest observations from the [NOAA National Data Buoy Center (NDBC)](https://www.ndbc.noaa.gov/). - **machineProduction**: States and metrics reported from four automated grinding wheel stations on a production line. - **noaaWater**: Water level observations from two stations reported by the NOAA Center for Operational Oceanographic Products and Services between 2019-08-17 and 2019-09-17. - **usgs**: USGS earthquake data from the last week.