Green Power: The Best Smart Air Quality Monitor

Green Power: The Best Smart Air Quality Monitor 1Air quality is becoming a serious issue throughout the world. People are increasingly away of the dangers of breathing in low-quality air. However, a large body of evidence indicates that often the air within buildings, particularly within homes, can be even more polluted than the air inside. This has even been found to be the case in large industrial cities. As people spend as much as 90% of their time indoors, the risks to health may be higher through exposure to air pollution indoors rather than outdoors.

Within the home or business premises, irritants are floating around that could impact health. Pollutants in the air can aggravate, irritate, and, in some cases, cause serious harm. The indoor and outdoor air quality affects allergies, asthma, concentration, sleep quality, skin health, and overall health.

Air quality monitors are devices that can be used for measuring the presence of air pollution. This can be anything from excessive dust to high humidity or emissions from household cleaners. They can then be used to help identify the pollutants that could compromise health and comfort by using an integrated air quality tester. Being able to identify and thus remove air pollution can reduce the risk of severe long-term health problems.

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How does an Air Quality Monitor work?

Indoor air quality monitors have inbuilt sensors specially designed to search out and measure different types of air pollutants. The type of sensor used will be specific to what is being measured. Placing them in your home or business will allow you to monitor the overall indoor air quality (IAQ). Many AQMs will additionally provide information on factors of the environment, such as humidity levels and the presence of carbon dioxide; both of these have implications for health.

What are the most common indoor air pollutants?

Pollutants found in homes and places of work include airborne particles such as dust and dirt; volatile organic compounds (VOCs), which can come from building materials, fragranced products, and cleaning agents; biological contaminants like bacteria, mold spores, and dust mites and radon.

Radon is a colorless, odorless radioactive gas. It is developed from the natural breakdown of uranium in soil, rock, and water. It can move up from the ground and enter a property through cracks and other holes in the foundation. Radon can quickly accumulate to high concentrations in poorly ventilated areas and has been linked through research with the onset of lung cancer.

Excessive amounts of more benign gases can also lead to health issues. When people are in an enclosed space, the levels of carbon dioxide can get quite high. This can lead to headaches, fatigue, dizziness, and vomiting.

Top 4 Reasons to buy an Indoor Air Quality Monitor

You should consider purchasing an air quality monitor:

  • If you have any of the following unexplainable symptoms: eye irritation, headaches, nose and throat irritation, fatigue, and dizziness.
  • When there has been a sudden increase in pollution levels of outdoor air.
  • If you suffer or are suffering from any respiratory disorders such as asthma.
  • When you have young children or older adults in the house – these groups of people are more sensitive to pollutants.

Here are two of the best air quality monitors on the market.

Best Overall Air Quality Monitor: The Awair 2nd Edition Air Quality Monitor

1 new from $199.00
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Last update was on: July 5, 2020 4:05 am


The Awair 2nd Edition Air Quality Monitor* has been designed and constructed with care from high-quality toxin-free and natural materials.

The air quality monitoring tracks invisible fine dust and chemicals in the air. A glance at the easy-to-read display will provide you with a reasonably detailed reading of the overall air quality as well as information on specific pollutants as tracked by the individual sensors.

In addition to this, you can coordinate the unit with the Awair app and receive further details direct to your phone or tablet. The app also provides you with personal recommendations for improving the air quality to allow you to stay safe and healthy in your home.

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The Awair 2nd Edition Air Quality Monitor tracks the five key elements of air quality, which can impact health. These are fine dust, chemicals, CO2, humidity, and temperature.


Awair employs both Bluetooth and WIFI technology for ease of use. The monitor gives an air quality score of between 0 and 100 with lower numbers indicating poor air quality and high ones good air quality. Awair further makes use of a familiar color scale to help you understand your air quality at a glance. The five factors are also included on the monitor represented using this same scale.

After connecting the unit to the Awair app, downloadable from the Apple or Android stores, you will be able to see further and more specific information. The app additionally provides quick and easy information cards that provide actionable tips, insights, and relevant health information. These should be able to help you with improving the overall quality of the air in your home.

With the timeline feature, you can easily see patterns over days or weeks starting from your first day with Awair. The monitor also makes use of ambient and geographic information to help customize and personalize your recommendations.

The monitor additionally provides a range of preference modes that allow for better sleep, protection from allergies, increased productivity, or baby-safe air.


The Awair 2nd Edition can be used in conjunction with smart home devices such as Alexa, Amazon Echo, and Google Home. Furthermore, with Awair+, you can connect with other smart products to automatically maintain the air quality.

Aligning your device with your Nest Thermostat means that a fan will come on when high levels of Co2 are detected to clear it out. Enabling it to work with IFTTT enables the temperature and humidity levels to be controlled with ease.

In addition to this, you can control the monitor’s settings from anywhere by using your smartphone. It is compatible with iPhone iOS 8 and above, and Android Jelly Bean 4.3 or above.


Customers who have purchased the Awair 2nd Edition are impressed by its ease of use and accuracy. They have additionally found that monitoring levels of air pollution, particularly Co2, has had a beneficial effect on their health.

Some have, however, noted an issue with connectivity in that you have to unplug the device to reset the WIFI connection. This is a problem if you away from the house.

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Awair 2nd Edition Air Quality Monitor

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Last update was on: July 5, 2020 4:05 am


Are the lights always on, or is there a way to turn them off?

The lights can be turned off. In addition to this, there are other modes available such as auto – where the ambient light sensor adjusts the brightness automatically and sleep – where the lights are dimmed.

  1. Can a single device cover the whole house?

Generally, it’s better to leave the device in one place to ensure the accuracy of the readings. In the case of a house across two levels, it would be better to have more than one monitor.

  1. How much of an improvement is the second edition of this product compared with the first?

The second edition has one critical update alongside several other small improvements. More accurate sensors allow for the better detection of fine dust (PM2.5). This is especially important as this is the dust that can be breathed in and absorbed into the bloodstream.

Alongside this, it benefits from a simplified setup process and broader options for personalization. Furthermore, the new generation is powered by USB type C, which means it is more flexible and powerful, and also, it is faster to transfer data.

  1. Is WIFI necessary for operating the monitor?

Not as such. The monitor will still work without an internet connection, and you will be able to see the quality of the air from the display. However, to use it in conjunction with the app, which provides further information, the device would need to be connected via WIFI.

  1. How long is the data collected available to me?

In the app, you will be able to view data collected across the last four weeks. However, if you do wish to see information from further back, you can email Awair support, and they will send you through this information.

The Runner Up: Airthings Wave Plus

3 new from $229.00
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Last update was on: July 5, 2020 4:05 am


The Airthings Wave Plus* is the first battery-operated indoor air quality monitor to include radon detection. Designed for all populated spaces, its discrete appearance allows it to easily blend in with any décor.

The unit allows for visibility into six of the major contributors of respiratory ill-health, including three of the more serious indoor pollutants alongside temperature, air pressure, and humidity.

The Airthings Dashboard, which can be accessed by phone or tablet, gives you complete control over the monitor. It provides a detailed overview of the air quality in your home. Besides this, the app offers tips for reducing indoor air hazards, optimizing ventilation, and saving on energy costs.

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The Airthings Wave Plus contains six powerful sensors that can be used to detect different key indoor air quality factors. These include the three most serious indoor air pollutants radon, carbon dioxide, toxins, and chemicals alongside humidity, temperature, and air pressure.


Once you have downloaded the Airthings Wave App, available from the Apple or Android stores, you can connect your unit to either your phone or tablet via Bluetooth. You will receive the first reading within an hour, but the manufacturer suggests waiting a week with the monitor in place to get the most accurate account.

In the Airthings Dashboard, you can view an interpretation of your air quality data alongside alerts and advanced analytics. The app also allows for comparisons to be drawn across several days. This is also where you will receive information for improving the air quality of the house.

For a quick reading of the overall air quality, simply wave your hand in front of the device to receive a simple color-coded indication with green indicating low pollution levels, yellow showing rising levels and red suggesting dangerous levels.


The Wave Plus can be used with Alexa, Google Assistant, and If This Then That (IFTTT). With Alexa, voice commands can be used to control the device. IFTTT integration allows for useful limits to be applied that can be maintained through the use of third-party devices.


Users of this product praise the super-easy setup of the unit. They also consider it to have had a positive effect on the quality of the air in their house.

Some are disappointed by the lack of WIFI, which means that you need to get quite close to the device to establish a connection via Bluetooth.

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Airthings Wave Plus Indoor Air Quality Monitor with Radon Detection, Free App...

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Last update was on: July 5, 2020 4:05 am


What is the difference between Wave and Wave Plus?

While the Wave is simply a radon detector with additional temperature and humidity sensors, the Wave Plus is a fully functioning Indoor Air Quality Monitor with sensors designed to additionally measure for the presence of Co2 and toxins.

  1. Does the device indicate which pollutants are present in the air?

In the app, there are individual graphs for each of the six aspects being measured.

  1. Which units does this unit use to display measurements?

You can change the measurement units from imperial to metric under the settings section of the Airthings app.

  1. Why is it important to measure air pressure and humidity?

A home with balanced air pressure ensures that every room receives the right amount of air so that a stable temperature and level of humidity can be maintained.

The humidity is relevant because too much damp air can lead to the development of molds and bacteria, which can be dangerous when breathed in. On the other hand, dry air can irritate the throat and lungs.

  1. Could I use this device with a computer rather than a tablet or phone?

Unfortunately, you cannot access your data directly with a PC or laptop. You must first retrieve it using a phone or tablet. You can then download it from the cloud onto your computer.


All in all, purchasing an indoor Air Quality Monitor is a sound investment for your home or business premises. Whether you suffer from allergies or asthma, or simply want to optimize your indoor environment for yourself and your kids / babies, these devices will give you an insight into the air that you are breathing.

While the Airthings Wave Plus provides an excellent service with the additional benefit of being able to monitor for toxic radon, the Awair 2nd Edition Air Quality Monitor has the edge for its ability to register the presence of harmful dust and fine particles in the air as well as its superior connectivity functions.