News Summary
Indianapolis residents are experiencing a persistent manure-like odor affecting multiple neighborhoods. Investigations suggest causes range from decaying leaves and Ginkgo trees to manure spreading by farmers. Heavy rain forecasted for the weekend is expected to help dissipate the smell, while officials continue to monitor the situation. Meteorologists attribute the odor to environmental factors like temperature inversion rather than external weather conditions, with efforts ongoing to identify the precise source.
Indianapolis is currently engulfed by a mysterious odor that has left many residents puzzled and speculating on its origins. The distinct smell, reminiscent of manure, has been reported in several neighborhoods throughout the city, including Eagle Creek, Wanamaker, Fountain Square, Westfield, Broad Ripple, Lawrence, Southport, Brownsburg, Zionsville, and Irvington.
As the odor permeated the area, numerous residents found themselves checking for any potential sources, such as dog waste on their shoes, due to the unusual nature of the scent. In response to the widespread concerns, an investigation was launched to determine the cause of the smell, with local officials and agencies being contacted for insights.
Benjamin Easley, a spokesman for the Citizen Energy Group, reported that there were no known incidents within their water, natural gas, wastewater, or thermal heating services that could explain the foul smell. Meanwhile, Laura O’Brien from the same organization suggested that the odor might be linked to decaying leaves in rivers and streams, a result of lower water levels caused by a lack of recent rainfall. During dry periods, decomposition of organic materials can lead to the generation of unpleasant odors in local waterways.
Forecasts for heavy rain on Saturday night indicate a 100% chance of precipitation, which is expected to aid in alleviating the persistent odors that have affected the city. This potential soaking could help improve conditions, as odors may dissipate with increased moisture in the environment.
Another possible explanation for the odor has been identified as Ginkgo trees, which are known for producing a strong unpleasant scent from their rotting fruit. The smell of Ginkgo fruit is often described as resembling “rotten butter, vomit, or dog excrement.” Several Ginkgo trees can be found across Indianapolis, notably at the Crown Hill Funeral Home and Cemetery.
Additionally, farmers in Central Indiana have begun spreading manure in preparation for the upcoming growing season, which could also contribute to the manure-like scent that residents are experiencing. However, meteorologists from the National Weather Service have indicated that they do not believe the odor is due to external weather factors. Instead, they point to temperature inversion during the fall months as a possible cause for the smell, as it can result in air stagnation, leading to the spread of pollutants throughout the area.
As the temperature rises, it is anticipated that the odor will begin to fade. The forecast for Indianapolis predicts clouds will give way to sunshine today with a high temperature near 70°F, dropping to a low of around 50°F tonight. Rain and thunderstorms are likely over the weekend, particularly on Saturday night, with expected rainfall amounts ranging from three-quarters of an inch to one inch, which should help mitigate the unpleasant smells lingering in the area.
Indianapolis residents are advised to stay informed as conditions change and to maintain an awareness of the potential sources contributing to the peculiar odor. Efforts from local agencies and meteorologists will continue to focus on identifying the causes of the smell and providing updates to the community as needed.
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Additional Resources
- IndyStar: Why Does Indianapolis Smell Like Poop?
- WNDU: What Was That Smell?
- IndyStar: Kalen Jackson Mental Health Story
- IndyStar: IU Basketball Roster Update
- IndyStar: Colts vs Dolphins Game Stats
- Wikipedia: Odor
- Google Search: Indianapolis odor news
- Google Scholar: Air Pollution Indianapolis
- Encyclopedia Britannica: Odor
- Google News: Indianapolis smell
Author: STAFF HERE INDIANAPOLIS WRITER
The INDIANAPOLIS STAFF WRITER represents the experienced team at HEREIndianapolis.com, your go-to source for actionable local news and information in Indianapolis, Marion County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Indianapolis 500, Indy Jazz Fest, and the Indiana State Fair. Our coverage extends to key organizations like the Indy Chamber and Visit Indy, plus leading businesses in motorsports and healthcare that power the local economy such as Indianapolis Motor Speedway and IU Health. As part of the broader HERE network, we provide comprehensive, credible insights into Indiana's dynamic landscape.
