Metro area air quality · 2025

Palm Bay-Melbourne-Titusville, FL

Median AQI 37 (Good). 89.7% of monitored days rated Good across this metro's EPA monitoring network.

37
Median AQI
89.7%
Good-air days
0
Unhealthy days
83%
Cleaner than US metros

Aggregated from EPA Air Quality System (2025), 273 monitored days. EPA AQS →

The verdict

The Palm Bay-Melbourne-Titusville, FL metro runs good on the EPA scale, cleaner than most US metros, a median AQI of 37 with 89.7% of 273 monitored days in the Good band.

37
median AQI · Good
89.7%
days rated Good
83%
cleaner than US metros
80
worst single reading

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

Insights: Palm Bay-Melbourne-Titusville, FL metro. Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 37 over 273 measured days in 2025, which corresponds to a Good band and a Good metro-wide health grade. The monitored-day split lands at 245 Good days (90%), 28 Moderate (10%), and 0 Unhealthy-for-Sensitive-Groups (0%). The 90th-percentile AQI finished at 51 while the highest single-day reading hit 80 (Moderate). Metro residents averaged roughly 26.9 clean-air days per 30-day window across the reporting year.

Across the 2020–2025 trend window, good days shifted by -20 and the median AQI moved -6 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 Athens, TN (77.5% good, AQI 37); Bemidji, MN (88.8% good, AQI 37); Chambersburg-Waynesboro, PA (93.0% good, AQI 37).

Air Quality Summary

Median AQI

37

Good

Good Days

89.7%

245 of 273 days

Max AQI

80

Moderate

Health Grade

Good

90th pct: 51

AQI Day Breakdown (2025)

Distribution of 273 monitored days across EPA AQI categories.

Good

245

90%

Moderate

28

10%

USG

0

0%

Unhealthy

0

0%

Very Unhealthy

0

0%

Hazardous

0

0%

Health Impact Assessment

Good

The Palm Bay-Melbourne-Titusville, FL metro area's air quality is rated Good based on 89.7% 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 Palm Bay-Melbourne-Titusville, FL metro compare?

How Palm Bay-Melbourne-Titusville, FL compares

Good-day share better than US avg
Palm Bay-Melbourne-Titusville, FL 89.7%
Athens, TN 77.5%
US average 71.3%
Median AQI better than US avg
Palm Bay-Melbourne-Titusville, FL 37
Athens, TN 37
US average 41
Unhealthy days / yr better than US avg
Palm Bay-Melbourne-Titusville, FL 0
Athens, TN 0
US average 1

5-Year Air Quality Trend

Air quality is improving in the Palm Bay-Melbourne-Titusville, FL metro. Best year: 2024 (311 good days).

Year Good Moderate Unhealthy Median AQI
2020 265 101 0 43
2021 255 110 0 45
2022 288 77 0 43
2023 279 85 0 43
2024 311 55 0 40
2025 245 28 0 37

Metros with Similar Air Quality

Metro areas across the US with a similar median AQI to Palm Bay-Melbourne-Titusville, FL.

Athens, TN

AQI 37 · 77.5% good

37

Bemidji, MN

AQI 37 · 88.8% good

37

Chambersburg-Waynesboro, PA

AQI 37 · 93.0% good

37

Crestview-Fort Walton Beach-Destin, FL

AQI 37 · 92.7% good

37

Gainesville, FL

AQI 37 · 90.1% good

37

Grand Island, NE

AQI 37 · 80.2% good

37

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 Palm Bay-Melbourne-Titusville, FL metro area? ▼
The Palm Bay-Melbourne-Titusville, FL metro area has a median Air Quality Index (AQI) of 37, rated "Good." 89.7% of monitored days (245 out of 273) had good air quality in 2025.
How many unhealthy air days does Palm Bay-Melbourne-Titusville, FL have? ▼
In 2025, the Palm Bay-Melbourne-Titusville, FL metro area recorded 0 unhealthy air days (0 Unhealthy, 0 Very Unhealthy, 0 Hazardous). The maximum AQI reached 80.
Is air quality in Palm Bay-Melbourne-Titusville, FL getting better or worse? ▼
Air quality in the Palm Bay-Melbourne-Titusville, FL metro is improving based on 5-year trends (2020-2025). Best year: 2024 with 311 good days. Worst year: 2025 with 245 good days.
What does AQI 37 mean for health? ▼
An AQI of 37 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 Palm Bay-Melbourne-Titusville, FL? ▼
The 90th percentile AQI for the Palm Bay-Melbourne-Titusville, FL metro area is 51, meaning 90% of monitored days had an AQI at or below this level. The maximum AQI recorded was 80 (Moderate).
How does Palm Bay-Melbourne-Titusville, FL compare to other metro areas? ▼
The Palm Bay-Melbourne-Titusville, FL metro has 89.7% good air days. Similar metros: Athens, TN (77.5% good), Bemidji, MN (88.8% good), Chambersburg-Waynesboro, PA (93.0% 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.