Metro area air quality · 2024

Amarillo, TX

Median AQI 44 (Good). 72.8% of monitored days rated Good across this metro's EPA monitoring network.

44
Median AQI
72.8%
Good-air days
0
Unhealthy days
49%
Cleaner than US metros

Aggregated from EPA Air Quality System (2024), 364 monitored days. EPA AQS →

The verdict

The Amarillo, TX metro runs good on the EPA scale — a median AQI of 44 with 72.8% of 364 monitored days in the Good band.

44
median AQI · Good
72.8%
days rated Good
49%
cleaner than US metros
138
worst single reading

No day crossed into the Unhealthy tier across the metro's monitors in 2024.

Insights: Amarillo, TX metro. Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 44 over 364 measured days in 2024, which corresponds to a Good band and a Moderate metro-wide health grade. The monitored-day split lands at 265 Good days (73%), 96 Moderate (26%), and 3 Unhealthy-for-Sensitive-Groups (1%). The 90th-percentile AQI finished at 67 while the highest single-day reading hit 138 (USG). Metro residents averaged roughly 21.8 clean-air days per 30-day window across the reporting year.

Across the 2020–2024 trend window, good days shifted by -2 and the median AQI moved +1 points, which classifies the multi-year trajectory as stable. The metro avoided any Unhealthy-tier days entirely, an outcome that typically reflects favorable wind patterns, lower industrial density, or effective regional emission controls. Metros with comparable AQI profiles include Berlin, NH-VT (81.1% good, AQI 44); Bloomington, IL (69.4% good, AQI 44); Buffalo-Cheektowaga-Niagara Falls, NY (63.7% good, AQI 44).

Air Quality Summary

Median AQI

44

Good

Good Days

72.8%

265 of 364 days

Max AQI

138

USG

Health Grade

Moderate

90th pct: 67

AQI Day Breakdown (2024)

Distribution of 364 monitored days across EPA AQI categories.

Good

265

73%

Moderate

96

26%

USG

3

1%

Unhealthy

0

0%

Very Unhealthy

0

0%

Hazardous

0

0%

Health Impact Assessment

Moderate

The Amarillo, TX metro area's air quality is rated Moderate based on 72.8% good air days. No unhealthy air days were recorded in 2024.

Air quality is generally acceptable. Unusually sensitive people should monitor real-time conditions at AirNow.gov during high-pollution events.

How does the Amarillo, TX metro compare?

How Amarillo, TX compares

Good-day share better than US avg
Amarillo, TX 72.8%
Berlin, NH-VT 81.1%
US average 70.2%
Median AQI worse than US avg
Amarillo, TX 44
Berlin, NH-VT 44
US average 41
Unhealthy days / yr better than US avg
Amarillo, TX 0
Berlin, NH-VT 0
US average 1

5-Year Air Quality Trend

Air quality is stable in the Amarillo, TX metro. Best year: 2020 (267 good days).

Year Good Moderate Unhealthy Median AQI
2020 267 99 0 43
2021 262 99 0 44
2022 248 112 0 45
2023 248 114 0 45
2024 265 96 0 44

Metros with Similar Air Quality

Metro areas across the US with a similar median AQI to Amarillo, TX.

More Air Quality Data

Explore EPA air quality rankings and guides across U.S. metros and counties.

Air Quality Guides

Learn more about air quality monitoring, pollutants, and health impacts.

Frequently Asked Questions

What is the air quality in the Amarillo, TX metro area?
The Amarillo, TX metro area has a median Air Quality Index (AQI) of 44, rated "Good." 72.8% of monitored days (265 out of 364) had good air quality in 2024.
How many unhealthy air days does Amarillo, TX have?
In 2024, the Amarillo, TX metro area recorded 0 unhealthy air days (0 Unhealthy, 0 Very Unhealthy, 0 Hazardous). The maximum AQI reached 138.
Is air quality in Amarillo, TX getting better or worse?
Air quality in the Amarillo, TX metro is stable based on 5-year trends (2020-2024). Best year: 2020 with 267 good days. Worst year: 2023 with 248 good days.
What does AQI 44 mean for health?
An AQI of 44 is "Good", air quality is satisfactory and poses little or no health risk. This is the best category on the EPA's AQI scale.
What is the 90th percentile AQI for Amarillo, TX?
The 90th percentile AQI for the Amarillo, TX metro area is 67, meaning 90% of monitored days had an AQI at or below this level. The maximum AQI recorded was 138 (USG).
How does Amarillo, TX compare to other metro areas?
The Amarillo, TX metro has 72.8% good air days. Similar metros: Berlin, NH-VT (81.1% good), Bloomington, IL (69.4% good), Buffalo-Cheektowaga-Niagara Falls, NY (63.7% good).

Data Sources

Primary Source: U.S. Environmental Protection Agency (EPA), Air Quality System (AQS), Annual AQI by CBSA dataset, 2020–2024. The AQS collects ambient air monitoring data from state, local, and tribal monitoring agencies across the United States.

Metrics: Air Quality Index (AQI) is calculated using EPA-standard breakpoints for six criteria pollutants: PM2.5, PM10, Ozone, NO2, CO, and SO2. Median AQI, max AQI, and 90th percentile AQI are computed from daily measurements. Good days percentage reflects days with AQI 0–50.

Coverage: 501 metro areas (Core Based Statistical Areas). Only metros with active monitoring stations are included. Unmonitored areas are not represented.

Source: U.S. EPA Air Quality System (AQS) Annual AQI by CBSA summary files (metro-level) · 2020–2024