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)
45
Good
Matthews, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.52 μg/m³
0
55
155
255
425
605+
49.00 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
2.27 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Matthews, North Carolina
Matthews, North Carolina
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AQI 47
Good
4.30μg/m³
PM2.5
16.86μg/m³
PM10
50.88ppb
O3
0.29ppb
SO2
2.01ppb
NO2
0.20ppm
CO
AQI 47
Good
4.36μg/m³
PM2.5
19.35μg/m³
PM10
50.84ppb
O3
0.31ppb
SO2
2.01ppb
NO2
0.20ppm
CO
AQI 47
Good
4.43μg/m³
PM2.5
17.05μg/m³
PM10
51.09ppb
O3
0.23ppb
SO2
1.86ppb
NO2
0.20ppm
CO
AQI 44
Good
3.07μg/m³
PM2.5
12.85μg/m³
PM10
47.45ppb
O3
0.26ppb
SO2
2.10ppb
NO2
0.20ppm
CO
AQI 46
Good
3.08μg/m³
PM2.5
13.62μg/m³
PM10
50.20ppb
O3
0.24ppb
SO2
2.12ppb
NO2
0.20ppm
CO
AQI 47
Good
5.59μg/m³
PM2.5
23.95μg/m³
PM10
51.19ppb
O3
0.23ppb
SO2
2.13ppb
NO2
0.20ppm
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 09:00:00 on 2026-10-22.
The best air quality in Matthews, North Carolina was recorded at 01:00:00 on 2026-10-22.
The real-time air quality index in Matthews, North Carolina is 38, currently categorized as Good.
The most common pollutant in Matthews, North Carolina is PM2.5.
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 7.312 μg/m3.
The current PM10 levels in Matthews, North Carolina are 21.297 μg/m3.
The current carbon monoxide (CO) level in Matthews, North Carolina is 0.272 ppm.
The current sulfur dioxide (SO2) levels in Matthews, North Carolina are 0.254 ppb.
The current ozone (O3) levels at Matthews, North Carolina is 26.809 ppm.
The current nitrogen dioxide (NO2) levels at Matthews, North Carolina is 7.701 ppb.
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