What’s causing Kansas City’s smog, ozone & air pollution?

Kansas City Star journalist Natalie Wallington reports on the factors contributing to high levels of air pollution in the KC metro.


In a nutshell:

According to a local air quality expert, the majority of air pollution in Kansas City is generated within the metro area itself, primarily from vehicle exhaust, power generation, and volatile chemicals. Although Canadian wildfires contributed to some of the recent pollution, a zone of high air pressure has settled over Kansas City, leading to smoggy skies and a lack of wind. This weather pattern traps ground-level ozone, which is exacerbated by the sunny conditions, resulting in higher-than-usual ozone levels. The expert also highlighted the increase in emissions from vehicle and industrial activities as the economy rebounds from the COVID-19 pandemic. While short-term pollution levels depend on wind patterns, the expert anticipates poor air quality becoming more common in the long term due to the climate crisis.

Key quote:

“There is a role that climate change is playing, both in terms of what kind of weather patterns we can expect to see, and (in) predisposition for forest fires to occur (elsewhere),” MARC air quality expert Doug Norsby said.

Read more at: https://www.kansascity.com/news/weather-news/artic...The big picture:

Air pollution poses significant health dangers, and the risk is further amplified by the impact of climate change. Breathing polluted air can lead to a range of health problems, including respiratory issues, heart disease, and even premature death. Pollutants such as particulate matter and ozone can penetrate deep into the lungs, causing inflammation and damaging lung tissue. As climate change worsens, extreme weather events, heatwaves, and wildfires become more frequent, releasing additional pollutants into the air. Rising temperatures and stagnant air patterns also contribute to the formation of harmful ground-level ozone, intensifying the health risks associated with air pollution.

Read the whole story at the Kansas City Star.

EHN's Kristina Marusic wrote about how reducing air pollution could lower cancer rates.

A small stream flows through rocks and melting snow

Climate damage already ‘locked in’ – but these 10 insights show our future is still being decided

From rising sea levels to food systems fuelling climate change – experts have laid out 10 insights that require urgent action.
Enlarged photo of a mosquito on human skin

What impact will climate change have on malaria?

More than 600,000 people die from malaria every year. Will climate change make this worse?
A view of a forest with smoke hovering above it

How do wildfires affect lakes?

Canada has more lakes than any other country, and nearly every one has been impacted by wildfire smoke. Scientists want to know what that means.

A view of a long buffet table with silver trays and plates of food

There’s a complicated gap between our values and what we actually eat, research shows

A large-scale study of food orders at German university cafeterias suggests that climate, health and animal welfare labels aren’t enough to produce long-term shifts in purchasing behavior.
Solar panels standing in a grassy field

USDA finalizes changes that could end support for solar on farms

Farmer and environmental groups are suing to stop the changes to the Rural Energy for America program.

A view of solar panels in a desert setting

Solar panels have a surprising side effect: Stopping dust storm

In a first, researchers realistically calculated how solar farms in the Gobi Desert improve air quality in northern Chinese cities.

A sign that says Port of Los Angeles

A rising sea and the toxic tides that could be unleashed

There's been progress in cleaning up L.A.’s ports, but they remain the region’s biggest polluter — and residents feel it most acutely.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.