Air Pollution Sources in North-Central Colorado: A Comprehensive Guide

Visitors to North-Central Colorado expect clean air and unobstructed views in the parks. But air pollution from various sources can damage natural and scenic resources, such as soil, surface water, plants, wildlife, and visibility. To protect the health and well-being of Coloradans, it's important to understand the sources of air pollution in the region. Gasoline-powered vehicles, other gas-powered equipment, and industrial operations are all important sources of ozone precursors in Colorado.

Wildfires are also more common during the summer and, under certain conditions, wildfire smoke can contribute to the formation of ground-level ozone pollution. A comprehensive new Colorado air quality report quantifies summer ozone sources in Denver and the northern Front Range, and reveals the extent to which motor vehicles and oil and gas operations are the two main local sources of pollution. Older diesel trucks are a major source of pollutants that contribute to ozone formation, as well as a major health hazard in communities adjacent to disproportionately affected highway corridors. Air monitors measure PM2.5 particles every hour in some areas and, in others, daily or once every three days, depending on the concentration level. The main contaminants of volatile organic compounds are the pipeline company Plains Marketing (696 tons), with a base in Denver, and the Suncor oil refinery (590 tons), according to records.

Usually, warm air rising close to the ground keeps pollution away, but during the winter, the warm air layer acts as a layer that keeps cold air close to the surface.

Colorado Pollution Programs

The city offers the following programs and information to improve outdoor air quality for Fort Collins residents: The Healthy Homes program provides resources to help address indoor air quality issues related to adverse health effects by recommending low-cost or free solutions for common indoor air quality problems. Colorado polluters also emit hazardous chemicals, such as airborne toxic substances, that cause cancer and serious health problems, such as thousands of tons of sulfur dioxide, benzene, hydrogen cyanide, nitric oxide, perchloroethylene, and others. To ensure that our reduction in air pollution is equitable, we need air quality regulators to more accurately model the cumulative impacts of various contaminants and create strategies to reduce these impacts for the people who suffer them the most.

Air Quality Solutions

Cayenna Johnson clearly remembers the day last summer when Colorado had the worst air quality in the world. Its goal is to reduce traffic congestion on Colorado highways, expand public transportation and improve air quality by making it easier for people to buy electric vehicles and spending millions on environmental initiatives. This creates a thermal inversion which is formed when a layer of warm air above traps cold air and pollution close to the ground.

The city is planning to eliminate the ozone layer by working locally to reduce pollution from sources such as gas and diesel vehicles and engines, and collaborating regionally to reduce transported pollution.


Air pollution is a serious problem in North-Central Colorado that can have serious consequences for human health and natural resources. It's important for Coloradans to understand where this pollution is coming from so they can take steps to reduce it. By understanding local sources of air pollution such as motor vehicles and oil and gas operations, as well as regional sources such as wildfires and transported pollutants from other states, we can work together to reduce emissions and improve air quality.

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