air quality meridian

Meridian ID Air Quality

The air quality in Meridian, ID is generally good, with an average AQI of 50. However, there are some factors that can affect air quality in the area, including weather conditions, traffic, and industrial activity.

Weather Conditions

Weather conditions can have a significant impact on air quality in Meridian. In general, clear days with light winds tend to have the best air quality, while days with heavy rain or snow, or days with strong winds, can lead to poor air quality.

During winter months, cold air can trap pollutants close to the ground, leading to poor air quality. In summer months, hot weather can cause pollutants to rise into the atmosphere, leading to smog.

Traffic

Traffic congestion can also contribute to poor air quality in Meridian. When cars are idling or driving slowly, they emit more pollutants than when they are moving at a steady speed.

The amount of traffic in Meridian has been increasing in recent years, which has led to a decrease in air quality. In 2021, the average number of vehicles on the road in Meridian was 14,000 per day. This is expected to increase to 16,000 per day by 2025.

Industrial Activity

Industrial activity can also contribute to poor air quality in Meridian. Industries that produce emissions such as sulfur dioxide, nitrogen oxides, and particulate matter can negatively impact air quality.

There are a number of industries in Meridian that produce emissions that can contribute to poor air quality, including power plants, refineries, and manufacturing plants.

Air Quality Monitoring

The Idaho Department of Environmental Quality (DEQ) monitors air quality in Meridian. The DEQ has a number of air quality monitors in the area that measure different pollutants, including particulate matter, ozone, and sulfur dioxide.

The DEQ publishes air quality data on its website. This data can be used to track air quality trends and to identify areas where air quality is a problem.

Air Quality Regulations

The EPA sets national air quality standards for a number of pollutants, including particulate matter, ozone, and sulfur dioxide. The DEQ is responsible for enforcing these standards in Idaho.

The DEQ has a number of programs in place to reduce air pollution in Meridian. These programs include:

  • The Clean Air Act Program
  • The Motor Vehicle Emission Control Program
  • The Industrial Air Pollution Control Program

These programs have helped to improve air quality in Meridian, but there is still work to be done.

How to Protect Yourself from Air Pollution

There are a number of things you can do to protect yourself from air pollution in Meridian, including:

  • Stay indoors on days when air quality is poor.
  • Close your windows and doors on days when air quality is poor.
  • Use an air purifier in your home or workplace.
  • Exercise indoors on days when air quality is poor.
  • Limit your exposure to outdoor air pollution.

By following these tips, you can help to protect yourself from the harmful effects of air pollution.

Resources

  • Idaho Department of Environmental Quality Air Quality Monitoring Data
  • EPA Air Quality Index
  • Lung Association Air Quality Index