Clicky Your Ultimate Guide on How to Measure Pollution Levels
How to Measure Pollution Levels

Your Ultimate Guide on How to Measure Pollution Levels

The world is experiencing unhealthy levels of pollution each day.

In busy areas such as cities, pollution levels can increase because of activities such as traffic and the emission of harmful gases from the industries. In this case, it is good to identify the Air quality index by city to safeguard people from air pollution.

Although large cities and towns have a monitoring center with instruments to measure pollutants, it would be best if you learn how to measure pollution levels at home or when performing outdoor activities. With this, you can avoid contaminated areas and implement measures to minimize pollution.

Here is How to Measure Pollution Levels

A good method of measuring air quality is using Air Quality Index (AQI). This system will provide you with standard measurements to gauge the amount of pollution in the air. It can track pollutants such as:

  • Nitrogen dioxide
  • Carbon monoxide
  • Sulphur dioxide
  • Airborne particles
  • Ground-level zone

When the air quality is pure and does not have any contaminants, the AQI is always under 50. And when pollutants are released into the air, the number increases. If you want to learn and understand the air quality report in your city, an air quality index chart can help you.

As you know, pollutants in the environment can cause health issues such as cardiovascular disorders and respiratory diseases such as bronchitis and asthma. Thus, when the AQI level gets above 50, you need to take precautions to limit your exposure to air pollution.

You can implement safety tips such as:

  • Stay indoors and turn on your air conditioning and heating units
  • Avoid the polluted areas. For instance, you can switch to shop from a center with low traffic.
  • Take medication as indicated by your care provider

Besides, it is vital to measure the pollution levels in your home. Many homes contain high levels of pollution because of poor ventilation and chemicals. In this case, you can use indoor air monitors to check whether there are harmful pollutants in your home.

You can also measure the air quality in places such as:


If you own or work in an industry, you are likely to inhale harmful gases due to prolonged exposure to emissions. But the good thing is that you can measure pollutants levels in the industries using diffusion tubes.

Also read: How to avoid the noisy environment

Outdoor environment

The government has implanted strategies to measure air pollution in outdoor environments. It uses advanced instruments and approaches to detect air pollution.

Here are two methods for measuring air pollution in busy environments

1. Mobile air measurements

Mobile air measurements involve air pollution tracking instruments mounted on a trailer or a vehicle. These real-time instruments determine the level of air pollution in places such as rail yards, ports, and industrial centers.

2. The ambient air monitoring device

Ambient air monitoring device measures the level of pollutants present in outdoor air. The data collected from this device is sent to the field station to evaluate air pollution levels and how air quality changes each day.

Besides, you can measure the air quality wherever you go. You can use air sensors that are integrated into smartphones or monitors clipped onto your clothing. These devices offer accurate and real-time information about the extent of pollution in an area.

Also read: How can we run in pollution?

FAQs on How to Measure Air Pollution

How can you measure the pollution levels at home?

You are likely to spend most of your time indoors, especially during holidays and weekends. But do you know that the air inside is more polluted than outside? Things such as mold, dust mites, bacteria, tobacco smoke, carbon monoxide, and chemical pollutants can contaminate the air inside your home. In this case, indoor air quality testing is vital.

It helps you figure out the kind of air you’re breathing and the precautions to take to reduce pollution. If you learn how to check pollution levels at home, you will protect yourself from the effects of air pollution.

Also read: Reduce effects of air pollution on human health

By investing in personal pollution sensors, you’ll be able to measure the quality of indoor air and track your exposure to pollution. The good thing about the personal air quality sensors is that they are portable and can measure the levels of harmful pollutants such as:

  • Nitrogen Dioxide
  • Particulate matter (PM2.5, PM10)
  • Volatile Organic Compounds (VOC)
  • Where can you place your air quality sensors?

    Having a small portable device to measure pollution levels is a dream for every homeowner. But do you know that installing your sensor in an appropriate place is vital? Indeed, the area you install your air quality sensor can impact the effectiveness of the data you will get.

    Air quality sensors can be placed anywhere in your home. But it is advisable to avoid installing them above the heaters and floor fans because they can interfere with the accuracy of the measurements.

    Also read: How to measure air quality at home

    Also, avoid direct sunlight and induction unit. Once you discover the presence of pollutants in your home, it is good to implement ways to improve your indoor air quality.

    Here are tips for improving your indoor air quality

  • Ensure that your building is well ventilated
  • Install air cleaners to remove pollutants
  • Remove the source of pollutants. For instance, you can consider reducing gas emissions or using safe cooking methods.
  • Who is more at risk of experiencing the effects of air pollution?

    People of all ages and genders are susceptible to air pollution. However, the risk from air pollution depends on where you live, your health, and your age.

    Here are the people who are more at risk of air pollution

  • Young children
  • Older adults
  • Pregnant women
  • People with pre-existing conditions such as asthma, cardiovascular diseases, and lung diseases.
  • Many local councils measure the level of pollution in their areas. And if they find out that the levels are above the limit, they implement precautions to improve the situation.

    However, minimizing air pollution that occurs due to traffic is becoming a challenge globally. In this case, you need to reduce your exposure by staying indoors or being in places of low pollution levels.

    But how can you determine the levels of air pollution? If you understand how to measure pollution levels, you’ll know the areas to avoid to minimize your exposure to contaminants. Also, you will understand how to improve the air quality to reduce the effects of pollution.

    Leave a Comment

    Your email address will not be published.

    Scroll to Top