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)
52
Moderate
Greenville, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.02 μg/m³
0
55
155
255
425
605+
47.98 ppb
0
55
71
86
201
201+
1.38 ppb
0
36
76
186
605
1005+
3.21 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenville, Texas
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AQI 52
Moderate
10.03μg/m³
PM2.5
43.83μg/m³
PM10
34.73ppb
O3
0.69ppb
SO2
1.61ppb
NO2
0.18ppm
CO
AQI 52
Moderate
10.02μg/m³
PM2.5
44.00μg/m³
PM10
34.59ppb
O3
0.69ppb
SO2
1.61ppb
NO2
0.18ppm
CO
AQI 49
Good
8.88μg/m³
PM2.5
36.94μg/m³
PM10
36.58ppb
O3
0.68ppb
SO2
1.61ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
44.26μg/m³
PM10
34.36ppb
O3
0.69ppb
SO2
1.61ppb
NO2
0.18ppm
CO
AQI 52
Moderate
9.97μg/m³
PM2.5
43.35μg/m³
PM10
36.95ppb
O3
0.73ppb
SO2
1.61ppb
NO2
0.18ppm
CO
AQI 49
Good
9.28μg/m³
PM2.5
24.91μg/m³
PM10
35.30ppb
O3
1.09ppb
SO2
1.61ppb
NO2
0.18ppm
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 05:00:00 on 2025-09-02.
In the last 24 hours, the best air quality in Greenville, Texas was observed at 05:00:00 on 2025-09-02.
As of now, the AQI in Greenville, Texas is 52, indicating Moderate 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 9.924 μg/m3.
The PM10 concentration in Greenville, Texas is 43.385 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenville, Texas is 0.179 ppm.
Currently, Greenville, Texas has a sulfur dioxide (SO2) concentration of 0.686 ppb.
The current ozone (O3) level in Greenville, Texas at the moment is 31.021 ppm.
Nitrogen dioxide (NO2) level in Greenville, Texas at the moment is 1.624 ppb.
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