Stay updated with real-time air quality in Greenville, 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)
58
Moderate
Greenville, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.04 μg/m³
0
55
155
255
425
605+
56.87 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
3.71 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenville, North Carolina
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AQI 58
Moderate
4.08μg/m³
PM2.5
22.33μg/m³
PM10
56.59ppb
O3
0.77ppb
SO2
3.59ppb
NO2
0.20ppm
CO
AQI 44
Good
3.87μg/m³
PM2.5
16.71μg/m³
PM10
47.35ppb
O3
0.68ppb
SO2
4.17ppb
NO2
0.20ppm
CO
AQI 54
Moderate
5.69μg/m³
PM2.5
15.66μg/m³
PM10
55.98ppb
O3
0.73ppb
SO2
9.34ppb
NO2
0.21ppm
CO
AQI 51
Moderate
6.43μg/m³
PM2.5
22.87μg/m³
PM10
55.40ppb
O3
0.66ppb
SO2
4.70ppb
NO2
0.23ppm
CO
AQI 48
Good
3.82μg/m³
PM2.5
12.06μg/m³
PM10
52.32ppb
O3
0.64ppb
SO2
4.06ppb
NO2
0.22ppm
CO
AQI 58
Moderate
6.98μg/m³
PM2.5
19.25μg/m³
PM10
57.40ppb
O3
0.60ppb
SO2
4.59ppb
NO2
0.23ppm
CO
The air quality data for North Carolina, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Greenville, North Carolina are available every hour.
Greenville, North Carolina experienced its worst air quality at 10:00:00, 2026-04-23.
The best air quality in Greenville, North Carolina was observed at 06:00:00 on 2026-04-23.
The air quality in Greenville, North Carolina right now is Moderate, with an AQI of 58.
In Greenville, North Carolina, O3 is the most frequently found pollutant.
When air quality in Greenville, North Carolina is compromised, staying indoors and wearing a mask can reduce health risks.
Greenville, North Carolina currently has a PM2.5 concentration of 3.732 μg/m3.
Greenville, North Carolina currently has a PM10 concentration of 16.04 μg/m3.
The current carbon monoxide (CO) level in Greenville, North Carolina is 0.197 ppm.
The current sulfur dioxide (SO2) concentration in Greenville, North Carolina is 0.772 ppb.
Greenville, North Carolina currently has an ozone (O3) concentration of 56.87 ppm.
The current level of nitrogen dioxide (NO2) in Greenville, North Carolina is 3.715 ppb.
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