---
title: Calibration
---

![Calibration@1x](https://faq.airthings.com/hubfs/00_App/Calibration@1x.png)

**Hang in there!**

Some of your monitor's sensors need to calibrate.

As a result, during the first 7 days some readings might seem erratic. This is normal during calibration.

[Learn more](https://help.airthings.com/en/articles/10393239-initial-sensor-calibration)