GAIA Air Quality Sensors

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The GAIA Air Quality Monitoring Stations are accurate and easy to use devices designed by the Earth Sensing labs. They are suitable for affordable an budget - as low as 100 per year for the most recommended device: The GAIA A12.

The GAIA A12, with its 3x redundant PM sensor is the most recommended of our sensors.

Ideal for outdoor usage, it comes with 10 meter water proof power cable and USB power supply.

Available starting at 100 per year

Package Content:

GAIA A12
Triple redundant PM sensor
Temperature and humidity sensor
10 meters power cable
USB Power adapter
Fixation strap + screws

100 ~ 200 USD

The GAIA A18 extends the A12 with additional solar panel + battery, LoRa communication and GPS.

Ideal for outdoor usage in places where WiFi and power grid is not available.

Available starting at 280

Package Content:

GAIA A18
Solar Panel+ 3400mAh Battery
LoRa gateway + LoRa antennas
Triple redundant PM sensor
Temperature and humidity sensor
10 meters power cable
Fixation strap + screws
GPS Antenna

280 ~ 380 USD

The GAIA A08 is a compact size sensor with options for dual PM sensor and CO2 sensor

Ideal of indoor usage and outdoor usage, it also comes with open source software for DIY

Available starting at 50

Package Content:

GAIA A08
0.5m USB-C cable
USB Power adapter
Temperature and humidity sensor
Open Source firmware
Optional CO2 sensor
Optional Dual PM sensor

50 ~ 100

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Payment: It can be done using any regular credit card.

Discount: 10% discount when ordering 5 pieces, 20% when ordering 10 pieces or more.

DC Adapter: Products are shipped with localized power plug adaptors (USB power supply) for US, EU, AU and UK.

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQI	Air Pollution Level	Health Implications	Cautionary Statement (for PM2.5)
0 - 50	Good	Air quality is considered satisfactory, and air pollution poses little or no risk	None
51 -100	Moderate	Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.	Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150	Unhealthy for Sensitive Groups	Members of sensitive groups may experience health effects. The general public is not likely to be affected.	Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200	Unhealthy	Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects	Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300	Very Unhealthy	Health warnings of emergency conditions. The entire population is more likely to be affected.	Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+	Hazardous	Health alert: everyone may experience more serious health effects	Everyone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.

Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.

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GAIA Air Quality Sensors

About the Air Quality and Pollution Measurement:

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