SmogRank / Countries / United States / North Carolina

Most polluted cities in North Carolina, United States

15 measured cities ranked by PM2.5, this year. Worst: Wake Forest at 13.2 µg/m³, #381 in the world.

#City µg/m³× WHO
1Wake Forest low-cost sensorsNorth Carolina
13.22.6×
2Fayetteville North Carolina
9.31.9×
3Lexington North Carolina
9.31.9×
4Charlotte North Carolina
8.71.7×
5Morrisville North Carolina
8.71.7×
6Winston-Salem North Carolina
8.71.7×
7Clemmons North Carolina
8.31.7×
8Clayton North Carolina
7.91.6×
9Greensboro North Carolina
7.81.6×
10Hickory North Carolina
7.81.6×
11Raleigh North Carolina
7.81.6×
12Greenville North Carolina
7.61.5×
13Asheville North Carolina
7.51.5×
14Roanoke Rapids North Carolina
7.51.5×
15Durham North Carolina
7.01.4×
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

Estimated: cities without a monitor

North Carolina cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Cary estimated≈ 7 µg/m³Good
Wilmington estimated≈ 5 µg/m³Good
High Point estimated≈ 5 µg/m³Good
Concord estimated≈ 4 µg/m³Good
Gastonia estimated≈ 4 µg/m³Good
Jacksonville estimated≈ 9 µg/m³Good
Chapel Hill estimated≈ 4 µg/m³Good
Rocky Mount estimated≈ 5 µg/m³Good
Huntersville estimated≈ 4 µg/m³Good
Burlington estimated≈ 4 µg/m³Good
Wilson estimated≈ 5 µg/m³Good
Kannapolis estimated≈ 4 µg/m³Good
Apex estimated≈ 7 µg/m³Good
Indian Trail estimated≈ 6 µg/m³Good
Goldsboro estimated≈ 6 µg/m³Good
Monroe estimated≈ 4 µg/m³Good
Salisbury estimated≈ 4 µg/m³Good
Holly Springs estimated≈ 7 µg/m³Good
Matthews estimated≈ 6 µg/m³Good
New Bern estimated≈ 7 µg/m³Good
Fort Bragg estimated≈ 5 µg/m³Good
Sanford estimated≈ 5 µg/m³Good
Cornelius estimated≈ 4 µg/m³Good
Garner estimated≈ 7 µg/m³Good
Thomasville estimated≈ 5 µg/m³Good
Statesville estimated≈ 4 µg/m³Good
Asheboro estimated≈ 4 µg/m³Good
Mint Hill estimated≈ 6 µg/m³Good
Fuquay-Varina estimated≈ 7 µg/m³Good
Kernersville estimated≈ 5 µg/m³Good
Lumberton estimated≈ 4 µg/m³Good
Kinston estimated≈ 6 µg/m³Good
Carrboro estimated≈ 4 µg/m³Good
Havelock estimated≈ 6 µg/m³Good
Shelby estimated≈ 4 µg/m³Good
Boone estimated≈ 3 µg/m³Good
Elizabeth City estimated≈ 5 µg/m³Good
Leland estimated≈ 5 µg/m³Good
Lenoir estimated≈ 3 µg/m³Good
Morganton estimated≈ 4 µg/m³Good

Updated 2026-10-01 12:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.