The 6 Best Indoor Air Quality Monitors Of 2023 + Signs Of Poor Indoor Air Quality

Featuring an eye-catching tabletop design, this unit works hard to detect and monitor nine pollutants, including VOCs, PM2.5, dust particles, and more. It even will alert you if carbon monoxide is in the air.

Setup is simple and fast (no Wi-Fi needed), and an instruction video is included in case you get stuck.

Small and portable, this device can be effortlessly moved around the home or taken with you while traveling. The battery is long-lasting and rechargeable, too.

It's lauded for its sleek display, simple setup, and thorough measurements. Just note, there is no accompanying app (which could be a good thing, if you want something a bit less tech-savvy).

If you’re interested in a rechargeable air quality monitor that comes with a sleek design, this Temptop pick is for you. It’s equipped with a highly sensitive PM2.5 laser sensor and a British Dart formaldehyde (HCHO) sensor, and has a 3-color LED light indicator that changes shade based on the air quality: Green is good, yellow is fair, and red is poor.

You don’t have to worry about any confusing interfaces with this unit: Each device boasts a single multi-purpose button, so it's a breeze to operate (and it's portable, too).

Hundreds of Amazon shoppers have given this pick a perfect five-star ratingn. Not only is it super easy to use, but it also has a sleek, design-forward interface that adds a nice touch. Reviewers say the readings are right on par with more expensive devices.

A smart air quality monitor can make keeping tabs on your indoor air quality so much easier. This one boasts a straightforward design, so you don’t have to worry about any confusing buttons.

The monitor can be paired with compatible Alexa devices (for voice control) and comes with an app to conveniently check the air quality score if you’re not in the same room as the monitor. In fact, you can even get alerts sent to your phone or Echo device.

This pick measures various air quality elements, including PM, VOCs, CO, humidity, and temperature. You can also connect this unit to your other Alexa-compatible devices, such as air purifiers and dehumidifiers, to automatically turn on if your air quality rating dips below a certain level.

Reviewers say this device is a game-changer, particularly when performing basic tasks around the house (like cooking), which you might not have realized could have an impact on air quality.

Small but mighty, this handheld monitor clocks in at just over a pound and can be easily moved from room to room. Each unit has an industrial-grade laser particle sensor that lasts up to 20,000 hours.

This pick also features a large, easy-to-read screen with a six-level color indicator to notify you of the current air quality quickly.

Another extremely accurate monitor, this device gets a ton of praise from Amazon shoppers for its ability to measure air quality and assess performance of air purifiers.

This highly popular model measures pollutants in the air, such as VOCs from cleaning products and cooking fumes, and can also detect radon.

Those who suffer from pollen allergies will also be happy to hear that the Airthing Wave Plus sensors can also measure pollen, which may help determine whether you should open or close your windows.

An accompanying app gives you a full air quality breakdown—and, if you want an even quicker reading, simply wave your hand in front of the sensor and it will respond with a color indicator (green is good, yellow is fair, red is poor).

This monitor is compatible with both Alexa and Google Assistant and has over 1,5000 perfect five-star ratings on Amazon. People love this model for its long battery life, simple setup, and the easy-to-use app.

Rechargeable with long battery life? Check. Smartphone app? Check. Compact size? Check.

The Eve Room indoor air quality monitor may be tiny in size, but its extremely accurate in monitoring VOCs, temperature, and humidity.

This air sensor can also easily be integrated into your Apple HomeKit, meaning you can access this pick’s info via your iPhone, iPad, and Apple Watch.

It features a convenient rechargeable battery (each full charge should last you around six weeks) and is Bluetooth-enabled. You should be able to get it up and running in mere minutes.

The monitor is applauded for its compact size, long battery life, and the fact that it has an app to check readings more quickly. Plus, the design is aesthetically pleasing, which isn't always the case with these devices.