air quality measurement in city

How Do You Monitor Air Quality?

Outdoor air quality is something that people may not think about too often. However, it can impact your health if you spend time outdoors, and can even impact indoor air quality when windows are open or the HVAC system is not optimized for proper filtration.

How Air Quality Is Measured

Local air quality is measured based on the amount of pollutants in the air. Carbon monoxide, nitrogen dioxide, sulfur dioxide, aerosols and ground level ozone are the five major types of pollutants that scientists focus on for measurement. In terms of significant health risks, aerosols and ground level ozone are the two biggest factors. Industrial and agricultural pollutants can affect air quality, and it may vary sometimes.

The AQI is a scale that ranges from 0 to 500. An outdoor air quality measurement is based on the level of pollutants currently in the air in a specific area, and lower numbers indicate better outdoor air quality. Satellites and ground instruments are used to accurately measure pollutants in the air. This is the scale that scientists use for numbering and making recommendations:

1. Numbers between 0 and 50 are good, and the level of pollutants poses little to no risk to the public.

2. Numbers between 51 and 100 are moderate, and the level of pollutants may pose a minor risk to sensitive groups.

3. Numbers between 101 and 150 are fair, and sensitive groups may experience some negative health effects.

4. Numbers between 151 and 200 are poor, and health effects may be mild for average people and more significant for sensitive groups.

5. Numbers between 201 and 300 and very poor, and all people may experience negative or severe health effects.

6. Numbers between 301 and 500 are hazardous, and all people are more likely to experience serious health emergencies.

Sensitive groups usually include people with severe allergies, respiratory illnesses and some other serious health conditions, such as heart failure.

Indoor Air Quality Issues

When the weather is nice or it feels stuffy indoors, your first instinct may be to open the window to let in fresh air. However, if the outdoor air quality is poor, you unknowingly let in more pollutants. Today, you can use an air quality measurement device to see the level of pollutants in a building. Since most people spend more the majority of their time indoors, monitoring air quality inside is as essential as monitoring it outdoors. An air quality measurement device for indoor places may detect volatile organic compounds, aerosols and other particles. Cigarettes, paint, printing ink and cleaning chemicals are just a few examples of substances that can pollute indoor air.

How to Monitor Air Quality

Although there are a variety of devices available online for air quality measurement, most of them are unreliable or inconsistent. It is better to invest in a reliable system that uses more sophisticated air quality measurement techniques. Perry Weather's turnkey air quality measurement system provides reliable information, and it uses optical laser technology for its sensors instead of the older filter-based method. With multiple sensor nodes, it provides increased precision for reliable outdoor and indoor air quality measurement in a variety of places. Also, there are custom alert options for easy and efficient monitoring.

What makes Perry Weather's air quality measurement tools especially beneficial is the software features. The software sorts data quickly and provides real-time accuracy. For added convenience, the outdoor units are wireless. Indoor units connect to Wi-Fi, and there is a cloud-based mobile app to generate instant readings and policy alerts to users in the building or on the property.

If you need to provide reliable and precise weather-related information to staff, visitors, employees or students, Perry Weather's comprehensive weather solutions can meet a wide variety of needs. Since indoor and outdoor air quality can have a significant impact on the health of everyone in the area, it is important to make air quality monitoring a top priority.


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