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2. Air pollution measurement - Wikipedia

   en.wikipedia.org/wiki/Air_pollution_measurement

   Recently, drive-by air pollution sensing systems have emerged as a promising approach for air quality monitoring, utilizing sensors mounted on taxis, buses, trams, and other vehicles. [26] In particular, buses have garnered considerable attention as a mobile sensing platform due to their widespread availability and extensive geographical coverage.

3. Air quality index - Wikipedia

   en.wikipedia.org/wiki/Air_quality_index

   An air quality index (AQI) is an indicator developed by government agencies [ 1 ] to communicate to the public how polluted the air currently is or how polluted it is forecast to become. [ 2 ][ 3 ] As air pollution levels rise, so does the AQI, along with the associated public health risk. Children, the elderly and individuals with respiratory ...

4. Carbon dioxide sensor - Wikipedia

   en.wikipedia.org/wiki/Carbon_dioxide_sensor

   A carbon dioxide sensor or CO2 sensor is an instrument for the measurement of carbon dioxide gas. The most common principles for CO 2 sensors are infrared gas sensors ( NDIR) and chemical gas sensors. Measuring carbon dioxide is important in monitoring indoor air quality, [ 1] the function of the lungs in the form of a capnograph device, and ...

5. New air quality sensors arrive in Spokane, part of state ...

   www.aol.com/air-quality-sensors-arrive-spokane...

   The Washington Department of Ecology is in the process of installing 11 new air quality sensors in Spokane and Spokane Valley that are designed to monitor fine particle pollution in the air, as ...

6. Best Places To Put Air Quality Sensors Around the Home ... - AOL

   www.aol.com/news/best-places-put-air-quality...

   There are our tips for monitoring air quality in the home. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Mail. Sign in ...

7. Environmental monitoring - Wikipedia

   en.wikipedia.org/wiki/Environmental_monitoring

   Environmental monitoring is the processes and activities that are done to characterize and describe the state of the environment. It is used in the preparation of environmental impact assessments, and in many circumstances in which human activities may cause harmful effects on the natural environment . Monitoring strategies and programs are ...