Taney, Missouri Air Quality Today
AirHistory tracks long-run EPA monitoring rather than live readings, so for the live number check AirNow.gov below. As a baseline, Taney, Missouri's most recent EPA year (2023) posted a median AQI of 29 (Good) against a 5-year median of 26 and an overall Grade of A. The dominant pollutant is Fine Particulate Matter (PM2.5), which tells you which days are most likely to spike.
Check Today's Live AQI in Taney, Missouri
AirHistory is built on 10 years of EPA Air Quality System records, so it shows you what air quality in Taney, Missouri typically looks like — not the live reading for this exact hour. For today's real-time AQI, check AirNow.gov (the EPA's official live index) or the AirNow Fire and Smoke Map during wildfire season.
That said, the history is the best predictor of a normal day. In 2023, Taney, Missouri posted a median AQI of 29 (Good), with 88 "Good" days and 0 days that crossed into "Unhealthy for Sensitive Groups" or worse. The dominant pollutant, Fine Particulate Matter (PM2.5), is the one most likely to push today's number up — Fine particulate matter — particles less than 2.5 micrometers across — comes mostly from combustion: vehicle exhaust, wildfire smoke, residential wood burning, and industrial emissions. Because these particles are small enough to enter the bloodstream, PM2.5 is the pollutant most strongly linked to cardiovascular disease, respiratory illness, and premature death.
Taney, Missouri Air Quality Snapshot
| Air Quality Grade | A82/100 |
| 5-Year Median AQI | 26 (Good) |
| Most Recent Median AQI (2023) | 29 (Good) |
| Dominant Pollutant | Fine Particulate Matter (PM2.5) |
| 10-Year Trend | Improving (-1.44 AQI/yr) |
| Unhealthy Days (last 5 yr) | 0 |
| National Rank (cleanest = #1) | #93 of 1,020 (9th cleanest percentile) |
| Missouri Rank | #1 of 21 |
What Does the A Grade Mean?
Taney, Missouri earns an A — it is among the cleanest U.S. cities tracked by EPA monitoring, with median AQI averaging just 26 over the past five years. Days in the "Good" category dominate the calendar; air-quality alerts are rare.
Taney, Missouri's 5-year median AQI of 26 is 15 points below the national average of 41 — meaningfully cleaner than the typical U.S. metro tracked here. Within Missouri, Taney, Missouri runs cleaner than the state average of 41 — a positive signal that local conditions (terrain, wind patterns, emission sources) are working in residents' favor.
For context within Missouri: Stoddard, Missouri currently holds the state's cleanest grade (B, AQI 31), while St. Louis City, Missouri sits at the bottom (C, AQI 55).
What's in Taney, Missouri's Air?
The dominant pollutant in Taney, Missouri is Fine Particulate Matter (PM2.5). Fine particulate matter — particles less than 2.5 micrometers across — comes mostly from combustion: vehicle exhaust, wildfire smoke, residential wood burning, and industrial emissions. Because these particles are small enough to enter the bloodstream, PM2.5 is the pollutant most strongly linked to cardiovascular disease, respiratory illness, and premature death.
Days by Dominant Pollutant (2023)
| Pollutant | Days as Dominant | Share of Year |
|---|---|---|
| Fine Particulate Matter (PM2.5) | 105 | 100% |
Is the Air Getting Better or Worse?
Air quality in Taney, Missouri has been improving over the past decade, with median AQI dropping by roughly 1.4 points per year. That is consistent with the broader national pattern — most U.S. metros have seen steady reductions in particulate and ozone pollution since the 2010s as cleaner vehicles and power plants come online.
In 2014, Taney, Missouri posted a median AQI of 37. By 2023 that figure was 29 — a drop of 8 AQI points cleaner across 10 years of EPA records.
Year-by-Year AQI in Taney, Missouri
| Year | Median AQI | Good Days | Unhealthy Days | Dominant Pollutant |
|---|---|---|---|---|
| 2014 | 37 | 229 | 0 | Ozone |
| 2015 | 34 | 236 | 0 | Ozone |
| 2016 | 37 | 236 | 0 | Ozone |
| 2017 | 39 | 258 | 0 | Ozone |
| 2018 | 28 | 101 | 0 | PM2.5 |
| 2019 | 26 | 112 | 0 | PM2.5 |
| 2020 | 22 | 113 | 0 | PM2.5 |
| 2021 | 27 | 102 | 0 | PM2.5 |
| 2022 | 25 | 106 | 0 | PM2.5 |
| 2023 | 29 | 88 | 0 | PM2.5 |
Health Context for Taney, Missouri
Across the past five years, this area has logged just 0 days where AQI rose into the "Unhealthy for Sensitive Groups" range or worse — about 0 days per year, or roughly one every other month. That is a low count by national standards.
For most healthy adults, current air quality in this area does not require any change in behavior. People with severe asthma, COPD, or recent cardiac events should still keep an eye on daily AQI alerts, especially during wildfire season. Because PM2.5 penetrates deep into the lungs and bloodstream, an N95 or KN95 mask provides meaningful protection on smoky or high-particulate days — surgical masks do not.
How This Grade Is Calculated
The AirHistory Air Quality Grade combines four signals: the 5-year median AQI (40% of the score), the 10-year trend direction (30%), the count of unhealthy days per year (20%), and the dominant pollutant type (10%). All four come directly from the EPA Air Quality System (AQS), which aggregates readings from federally certified monitors. Read the full methodology.
More about Taney, Missouri
Taney, Missouri has an Air Quality Grade of A (excellent) with a 5-year median AQI of 26. The dominant pollutant is Fine Particulate Matter (PM2.5), and air quality has been improving over the past decade.
The data source behind this answer is the EPA Air Quality System (AQS). Every figure on the page traces back to that source; the methodology page describes the inputs and the refresh cadence in full detail.
A practical caveat: the headline answer above reflects the most recent the EPA Air Quality System (AQS) vintage; underlying data is often revised for months after first publication, and the right reference for any specific decision is whichever vintage is current at the time of the decision. The as-of date is stamped on every page.
Source: EPA Outdoor Air Quality Data, 2026.