Metro area air quality · 2025

Elkhart-Goshen, IN

Median AQI 43 (Good). 61.0% of monitored days rated Good across this metro's EPA monitoring network.

43
Median AQI
61.0%
Good-air days
1
Unhealthy days
27%
Cleaner than US metros

Elkhart-Goshen, IN posted a 2025 median AQI of 43 (Good) with 61.0% Good days

According to the U.S. EPA Air Quality System, the Elkhart-Goshen, IN CBSA recorded a median AQI of 43 across 364 monitored days in 2025, with 61.0% rated Good and 1 unhealthy or worse. This is an annual metro comparison, not a live advisory.

Data source EPA Air Quality System (AQS)

Cleaner than US metros
The Elkhart-Goshen, IN CBSA's 61.0% Good-day share places it cleaner than 27% of US metros in 2025.
Closest median-AQI peer
Ashtabula, OH (81.2% Good, median AQI 43) is the closest nationwide median-AQI peer to Elkhart-Goshen, IN.
2020–2025 Good-day shift
Elkhart-Goshen, IN's Good-day share moved -7.6 points from 2020 to 2025 (median AQI +1).
Median AQI
Median AQI: 43

Aggregated from EPA Air Quality System (2025), 364 monitored days. EPA AQS →

The verdict

Elkhart-Goshen, IN lands in the lower Good-day tercile (61.0% Good), a thinner clean-air share than most CBSA peers here. On the EPA scale the metro runs good, more polluted than the median US metro, with a median AQI of 43 and 61.0% of 364 monitored days in the Good band.

43
median AQI · Good
61.0%
days rated Good
27%
cleaner than US metros
171
worst single reading

1 day reached Unhealthy or worse across the metro's monitors in 2025.

Annual release change

What changed in the 2025 EPA annual release

2024 → 2025
  • Elkhart-Goshen, IN metro's peak single-day AQI rose from 145 to 171 between the 2024 and 2025 EPA annual releases, a change of +26 points.
  • Elkhart-Goshen, IN metro's Unhealthy-category days rose from 0 to 1 between the 2024 and 2025 EPA annual releases, a change of +1 days.

Compared against 365 monitored days in 2024 and 359 in 2025. These are arithmetic differences between two stored EPA annual summaries, not a cause claim or a live advisory.

National release changes Two-year CSV

Elkhart-Goshen, IN lands in the lower Good-day tercile (61.0% Good), a thinner clean-air share than most CBSA peers here. Signature read: 61.0% Good-day share (low tercile vs CBSA corpus). Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 43 over 364 measured days in 2025 (Good / Moderate). The monitored-day split lands at 222 Good (61%), 136 Moderate (37%), and 5 Unhealthy-for-Sensitive-Groups (1%). The 90th-percentile AQI finished at 66; the highest single-day reading hit 171 (Unhealthy).

Across 2020–2025, Good-day share shifted -7.6 points and median AQI moved +1 (worsening). The annual record contains 1 day at Unhealthy or worse. Metros with comparable AQI profiles include Ashtabula, OH (81.2% good, AQI 43); Bloomington, IN (67.7% good, AQI 43); Champaign-Urbana, IL (65.8% good, AQI 43).

Health effects of air pollution →

Air Quality Summary

Median AQI

43

Good

Good Days

61.0%

222 of 364 days

Max AQI

171

Unhealthy

Health Grade

Moderate

90th pct: 66

AQI Day Breakdown (2025)

Distribution of 364 monitored days across EPA AQI categories.

Good

222

61%

Moderate

136

37%

USG

5

1%

Unhealthy

1

0%

Very Unhealthy

0

0%

Hazardous

0

0%

Health Impact Assessment

Moderate

The Elkhart-Goshen, IN metro area's air quality is rated Moderate based on 61.0% good air days. There were 1 unhealthy days in 2025 when outdoor activity should be limited.

Air quality is acceptable most days, but 5 days reached "Unhealthy for Sensitive Groups" and peak AQI reached 171. Sensitive groups should monitor real-time conditions at AirNow.gov.

How does the Elkhart-Goshen, IN metro compare?

How Elkhart-Goshen, IN compares

Good-day share worse than typical
Elkhart-Goshen, IN 61.0%
Ashtabula, OH 81.2%
Typical US metro 70.6%
Median AQI worse than typical
Elkhart-Goshen, IN 43
Ashtabula, OH 43
Typical US metro 41
Unhealthy days / yr about typical
Elkhart-Goshen, IN 1
Ashtabula, OH 0
Typical US metro 1

5-Year Air Quality Trend

Air quality is worsening in the Elkhart-Goshen, IN metro. Highest Good-day share: 2020 (69.4%, 254 of 366 monitored days).

Year Good Moderate Unhealthy Median AQI
2020 254 110 2 42
2021 214 151 0 45
2022 242 117 0 43
2023 228 130 2 44
2024 227 138 0 45
2025 222 136 1 43

Metros with a similar median AQI

CBSA peers nationwide whose annual median AQI sits near Elkhart-Goshen, IN (43).

Metros with similar unhealthy-day exposure

A second relationship type: metros whose unhealthy-or-worse day count is closest to Elkhart-Goshen, IN's 1 (independent of median AQI).

Frequently Asked Questions

How many unhealthy air days does Elkhart-Goshen, IN have? ▼
In 2025, the Elkhart-Goshen, IN metro area recorded 1 unhealthy air days (1 Unhealthy, 0 Very Unhealthy, 0 Hazardous). The maximum AQI reached 171.
What is the air quality in the Elkhart-Goshen, IN metro area? ▼
The Elkhart-Goshen, IN metro area has a median Air Quality Index (AQI) of 43, rated "Good." 61.0% of monitored days (222 out of 364) had good air quality in 2025.
Is air quality in Elkhart-Goshen, IN getting better or worse? ▼
Air quality in the Elkhart-Goshen, IN metro is worsening across floor-qualifying years (2020-2025); years with fewer than 100 monitored days are excluded from that direction. Highest qualifying Good-day share: 2020 at 69.4% (254 of 366 days). Lowest qualifying Good-day share: 2021 at 58.6% (214 of 365 days).
What does AQI 43 mean for health? ▼
An AQI of 43 is "Good", air quality is satisfactory and poses little or no health risk. This is the best category on the EPA's AQI scale.
How does Elkhart-Goshen, IN compare to other metro areas? ▼
The Elkhart-Goshen, IN metro has 61.0% good air days. Similar metros: Ashtabula, OH (81.2% good), Bloomington, IN (67.7% good), Champaign-Urbana, IL (65.8% good).
What is the 90th percentile AQI for Elkhart-Goshen, IN? ▼
The 90th percentile AQI for the Elkhart-Goshen, IN metro area is 66, meaning 90% of monitored days had an AQI at or below this level. The maximum AQI recorded was 171 (Unhealthy).

Data Sources

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

Source: U.S. EPA Air Quality System (AQS) Annual AQI by CBSA summary, Elkhart-Goshen, IN · 2020–2025