Stay updated with real-time air quality in Matthews, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
40
Good
Matthews, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.43 μg/m³
0
55
155
255
425
605+
43.41 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
3.68 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Matthews, North Carolina
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AQI 39
Good
2.15μg/m³
PM2.5
18.41μg/m³
PM10
42.34ppb
O3
2.37ppb
SO2
3.90ppb
NO2
0.12ppm
CO
AQI 38
Good
2.30μg/m³
PM2.5
18.44μg/m³
PM10
41.21ppb
O3
0.31ppb
SO2
3.68ppb
NO2
0.12ppm
CO
AQI 39
Good
3.26μg/m³
PM2.5
8.77μg/m³
PM10
42.44ppb
O3
2.94ppb
SO2
4.37ppb
NO2
0.10ppm
CO
AQI 36
Good
2.63μg/m³
PM2.5
8.65μg/m³
PM10
38.62ppb
O3
2.24ppb
SO2
2.90ppb
NO2
0.11ppm
CO
AQI 37
Good
1.40μg/m³
PM2.5
4.98μg/m³
PM10
40.18ppb
O3
2.73ppb
SO2
3.26ppb
NO2
0.11ppm
CO
AQI 38
Good
2.53μg/m³
PM2.5
8.87μg/m³
PM10
41.23ppb
O3
2.91ppb
SO2
3.32ppb
NO2
0.10ppm
CO
Air quality measurements for North Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Matthews, North Carolina is updated on an hourly basis.
The worst air quality in Matthews, North Carolina was recorded at 03:00:00 on 2026-03-09.
The best air quality in Matthews, North Carolina was recorded at 05:00:00 on 2026-03-09.
The real-time air quality index in Matthews, North Carolina is 41, currently categorized as Good.
The most common pollutant in Matthews, North Carolina is O3.
If the air quality in Matthews, North Carolina is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Matthews, North Carolina at present are 2.689 μg/m3.
The current PM10 levels in Matthews, North Carolina are 13.679 μg/m3.
The current carbon monoxide (CO) level in Matthews, North Carolina is 0.112 ppm.
The current sulfur dioxide (SO2) levels in Matthews, North Carolina are 0.518 ppb.
The current ozone (O3) levels at Matthews, North Carolina is 43.723 ppm.
The current nitrogen dioxide (NO2) levels at Matthews, North Carolina is 3.272 ppb.
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