Metro area air quality · 2025

Texarkana, TX-AR

Median AQI 47 (Good). 57.3% of monitored days rated Good across this metro's EPA monitoring network.

47
Median AQI
57.3%
Good-air days
0
Unhealthy days
19%
Cleaner than US metros

Aggregated from EPA Air Quality System (2025), 241 monitored days. EPA AQS →

The verdict

The Texarkana, TX-AR metro runs good on the EPA scale, among the more polluted US metros, a median AQI of 47 with 57.3% of 241 monitored days in the Good band.

47
median AQI · Good
57.3%
days rated Good
19%
cleaner than US metros
107
worst single reading

No day crossed into the Unhealthy tier across the metro's monitors in 2025.

Insights: Texarkana, TX-AR metro. Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 47 over 241 measured days in 2025, which corresponds to a Good band and a Moderate metro-wide health grade. The monitored-day split lands at 138 Good days (57%), 102 Moderate (42%), and 1 Unhealthy-for-Sensitive-Groups (0%). The 90th-percentile AQI finished at 59 while the highest single-day reading hit 107 (USG). Metro residents averaged roughly 17.2 clean-air days per 30-day window across the reporting year.

Across the 2020–2025 trend window, good days shifted by -55 and the median AQI moved -1 points, which classifies the multi-year trajectory as improving. 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 Ardmore, OK (65.3% good, AQI 47); Baltimore-Columbia-Towson, MD (62.2% good, AQI 47); Boise City, ID (64.7% good, AQI 47).

Air Quality Summary

Median AQI

47

Good

Good Days

57.3%

138 of 241 days

Max AQI

107

USG

Health Grade

Moderate

90th pct: 59

AQI Day Breakdown (2025)

Distribution of 241 monitored days across EPA AQI categories.

Good

138

57%

Moderate

102

42%

USG

1

0%

Unhealthy

0

0%

Very Unhealthy

0

0%

Hazardous

0

0%

Health Impact Assessment

Moderate

The Texarkana, TX-AR metro area's air quality is rated Moderate based on 57.3% good air days. No unhealthy air days were recorded in 2025.

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

How does the Texarkana, TX-AR metro compare?

How Texarkana, TX-AR compares

Good-day share worse than US avg
Texarkana, TX-AR 57.3%
Ardmore, OK 65.3%
US average 71.3%
Median AQI worse than US avg
Texarkana, TX-AR 47
Ardmore, OK 47
US average 41
Unhealthy days / yr better than US avg
Texarkana, TX-AR 0
Ardmore, OK 2
US average 1

5-Year Air Quality Trend

Air quality is improving in the Texarkana, TX-AR metro. Best year: 2020 (193 good days).

Year Good Moderate Unhealthy Median AQI
2020 193 164 0 48
2021 163 193 0 52
2022 144 205 0 52
2023 130 190 0 53
2024 189 171 0 49
2025 138 102 0 47

Metros with Similar Air Quality

Metro areas across the US with a similar median AQI to Texarkana, TX-AR.

Ardmore, OK

AQI 47 · 65.3% good

47

Baltimore-Columbia-Towson, MD

AQI 47 · 62.2% good

47

Boise City, ID

AQI 47 · 64.7% good

47

Cheyenne, WY

AQI 47 · 69.8% good

47

Chico, CA

AQI 47 · 66.1% good

47

Columbus, GA-AL

AQI 47 · 58.8% good

47

More Air Quality Data

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

Cleanest Metro Areas

U.S. metros ranked by their share of Good air-quality days.

Worst Air Quality

Counties and metros with the most unhealthy air days.

All Metro Areas

Annual AQI by CBSA for every monitored U.S. metro area.

Best and Worst City Air

What drives urban air quality and how metro areas compare.

Air Quality Guides

Frequently Asked Questions

What is the air quality in the Texarkana, TX-AR metro area? ▼
The Texarkana, TX-AR metro area has a median Air Quality Index (AQI) of 47, rated "Good." 57.3% of monitored days (138 out of 241) had good air quality in 2025.
How many unhealthy air days does Texarkana, TX-AR have? ▼
In 2025, the Texarkana, TX-AR metro area recorded 0 unhealthy air days (0 Unhealthy, 0 Very Unhealthy, 0 Hazardous). The maximum AQI reached 107.
Is air quality in Texarkana, TX-AR getting better or worse? ▼
Air quality in the Texarkana, TX-AR metro is improving based on 5-year trends (2020-2025). Best year: 2020 with 193 good days. Worst year: 2023 with 130 good days.
What does AQI 47 mean for health? ▼
An AQI of 47 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 Texarkana, TX-AR? ▼
The 90th percentile AQI for the Texarkana, TX-AR metro area is 59, meaning 90% of monitored days had an AQI at or below this level. The maximum AQI recorded was 107 (USG).
How does Texarkana, TX-AR compare to other metro areas? ▼
The Texarkana, TX-AR metro has 57.3% good air days. Similar metros: Ardmore, OK (65.3% good), Baltimore-Columbia-Towson, MD (62.2% good), Boise City, ID (64.7% good).

Data Sources

Primary Source: U.S. Environmental Protection Agency (EPA), Air Quality System (AQS), Annual AQI by CBSA dataset, 2020–2025. See our methodology for how AQI, median, and coverage figures are computed.

Read our methodology , how this data is sourced, computed, and verified.

Source: U.S. EPA Air Quality System (AQS) Annual AQI by CBSA summary files (metro-level) · 2020–2025

Every figure on PlainAir is rendered directly from EPA AQS air-quality monitoring data, no number is typed in by an editor. This page draws directly on EPA AQS air-quality monitoring data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.