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)
52
Moderate
Greenville, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.82 μg/m³
0
55
155
255
425
605+
24.09 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
7.47 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenville, North Carolina
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AQI 22
Good
4.16μg/m³
PM2.5
18.35μg/m³
PM10
20.39ppb
O3
0.69ppb
SO2
10.65ppb
NO2
0.34ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
29.03μg/m³
PM10
17.11ppb
O3
0.65ppb
SO2
9.45ppb
NO2
0.34ppm
CO
AQI 22
Good
4.11μg/m³
PM2.5
19.72μg/m³
PM10
19.15ppb
O3
0.66ppb
SO2
10.93ppb
NO2
0.34ppm
CO
AQI 22
Good
4.21μg/m³
PM2.5
16.03μg/m³
PM10
19.13ppb
O3
0.56ppb
SO2
12.04ppb
NO2
0.35ppm
CO
AQI 27
Good
4.64μg/m³
PM2.5
16.68μg/m³
PM10
20.77ppb
O3
0.60ppb
SO2
10.81ppb
NO2
0.35ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
17.34μg/m³
PM10
19.11ppb
O3
0.57ppb
SO2
12.01ppb
NO2
0.35ppm
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 06:00:00, 2026-02-13.
The best air quality in Greenville, North Carolina was observed at 01:00:00 on 2026-02-13.
The air quality in Greenville, North Carolina right now is Good, with an AQI of 44.
In Greenville, North Carolina, PM2.5 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 8.104 μg/m3.
Greenville, North Carolina currently has a PM10 concentration of 35.968 μg/m3.
The current carbon monoxide (CO) level in Greenville, North Carolina is 0.367 ppm.
The current sulfur dioxide (SO2) concentration in Greenville, North Carolina is 0.774 ppb.
Greenville, North Carolina currently has an ozone (O3) concentration of 14.22 ppm.
The current level of nitrogen dioxide (NO2) in Greenville, North Carolina is 9.081 ppb.
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