Stay updated with real-time air quality in Greenville, Texas 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)
38
Good
Greenville, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.13 μg/m³
0
55
155
255
425
605+
32.99 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
2.96 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenville, Texas
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AQI 38
Good
7.17μg/m³
PM2.5
27.93μg/m³
PM10
29.75ppb
O3
0.50ppb
SO2
2.98ppb
NO2
0.39ppm
CO
AQI 38
Good
7.17μg/m³
PM2.5
28.17μg/m³
PM10
29.51ppb
O3
0.50ppb
SO2
2.98ppb
NO2
0.39ppm
CO
AQI 44
Good
7.60μg/m³
PM2.5
29.48μg/m³
PM10
29.31ppb
O3
0.50ppb
SO2
3.02ppb
NO2
0.40ppm
CO
AQI 38
Good
7.18μg/m³
PM2.5
28.60μg/m³
PM10
29.14ppb
O3
0.50ppb
SO2
2.98ppb
NO2
0.39ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
27.15μg/m³
PM10
29.83ppb
O3
0.50ppb
SO2
2.99ppb
NO2
0.39ppm
CO
AQI 44
Good
7.62μg/m³
PM2.5
28.74μg/m³
PM10
32.45ppb
O3
0.50ppb
SO2
2.99ppb
NO2
0.40ppm
CO
Air quality and pollutant data for Texas, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Greenville, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Greenville, Texas was at its worst at 08:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Greenville, Texas was observed at 04:00:00 on 2026-04-23.
As of now, the AQI in Greenville, Texas is 38, indicating Good conditions.
Greenville, Texas air has the highest levels of PM2.5.
Poor air quality in Greenville, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Greenville, Texas are currently 7.116 μg/m3.
The PM10 concentration in Greenville, Texas is 28.126 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenville, Texas is 0.387 ppm.
Currently, Greenville, Texas has a sulfur dioxide (SO2) concentration of 0.49 ppb.
The current ozone (O3) level in Greenville, Texas at the moment is 32.995 ppm.
Nitrogen dioxide (NO2) level in Greenville, Texas at the moment is 2.963 ppb.
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