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)
56
Moderate
Greenville, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.88 μg/m³
0
55
155
255
425
605+
31.99 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
3.01 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 78
Moderate
23.17μg/m³
PM2.5
109.90μg/m³
PM10
30.55ppb
O3
0.55ppb
SO2
7.11ppb
NO2
0.34ppm
CO
AQI 79
Moderate
23.34μg/m³
PM2.5
111.31μg/m³
PM10
30.37ppb
O3
0.55ppb
SO2
7.12ppb
NO2
0.34ppm
CO
AQI 75
Moderate
22.42μg/m³
PM2.5
66.86μg/m³
PM10
34.72ppb
O3
0.54ppb
SO2
7.22ppb
NO2
0.35ppm
CO
AQI 80
Moderate
23.66μg/m³
PM2.5
113.71μg/m³
PM10
30.29ppb
O3
0.55ppb
SO2
7.13ppb
NO2
0.34ppm
CO
AQI 77
Moderate
23.16μg/m³
PM2.5
103.80μg/m³
PM10
33.54ppb
O3
0.55ppb
SO2
7.17ppb
NO2
0.35ppm
CO
AQI 75
Moderate
21.53μg/m³
PM2.5
71.81μg/m³
PM10
49.14ppb
O3
0.54ppb
SO2
7.29ppb
NO2
0.35ppm
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 09:00:00 on 2025-07-17.
In the last 24 hours, the best air quality in Greenville, Texas was observed at 10:00:00 on 2025-07-16.
As of now, the AQI in Greenville, Texas is 75, 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 22.376 μg/m3.
The PM10 concentration in Greenville, Texas is 92.756 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Greenville, Texas is 0.34 ppm.
Currently, Greenville, Texas has a sulfur dioxide (SO2) concentration of 0.5 ppb.
The current ozone (O3) level in Greenville, Texas at the moment is 33.007 ppm.
Nitrogen dioxide (NO2) level in Greenville, Texas at the moment is 6.837 ppb.
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