---
title: Fill null values in data
seotitle: Fill null values in data
list_title: Fill
description: >
  Use the [`fill()` function](/flux/v1/stdlib/universe/fill/)
  to replace _null_ values.
weight: 210
menu:
  influxdb_cloud:
    parent: Query with Flux
    name: Fill
influxdb/cloud/tags: [query, fill]
related:
  - /flux/v0/stdlib/universe/fill/
list_query_example: fill_null
---

{{< duplicate-oss >}}