Stay updated with real-time air quality in Gainesville, 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)
44
Good
Gainesville, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.25 μg/m³
0
55
155
255
425
605+
33.26 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
3.65 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Gainesville, Texas
Scroll To Air Quality MapLoading...
AQI 38
Good
6.93μg/m³
PM2.5
30.95μg/m³
PM10
32.40ppb
O3
0.60ppb
SO2
4.01ppb
NO2
0.47ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
28.94μg/m³
PM10
32.48ppb
O3
0.59ppb
SO2
4.01ppb
NO2
0.46ppm
CO
AQI 38
Good
7.07μg/m³
PM2.5
20.17μg/m³
PM10
33.44ppb
O3
0.60ppb
SO2
3.68ppb
NO2
0.45ppm
CO
AQI 43
Good
6.98μg/m³
PM2.5
46.19μg/m³
PM10
30.82ppb
O3
0.60ppb
SO2
4.04ppb
NO2
0.46ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
29.42μg/m³
PM10
32.71ppb
O3
0.59ppb
SO2
3.97ppb
NO2
0.46ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
26.90μg/m³
PM10
31.29ppb
O3
0.59ppb
SO2
4.00ppb
NO2
0.46ppm
CO
Air quality measurements for Texas, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Gainesville, Texas is updated on an hourly basis.
The worst air quality in Gainesville, Texas was recorded at 09:00:00 on 2026-04-23.
The best air quality in Gainesville, Texas was recorded at 04:00:00 on 2026-04-23.
The real-time air quality index in Gainesville, Texas is 44, currently categorized as Good.
The most common pollutant in Gainesville, Texas is PM2.5.
If the air quality in Gainesville, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Gainesville, Texas at present are 7.518 μg/m3.
The current PM10 levels in Gainesville, Texas are 28.25 μg/m3.
The current carbon monoxide (CO) level in Gainesville, Texas is 0.44 ppm.
The current sulfur dioxide (SO2) levels in Gainesville, Texas are 0.651 ppb.
The current ozone (O3) levels at Gainesville, Texas is 33.261 ppm.
The current nitrogen dioxide (NO2) levels at Gainesville, Texas is 3.651 ppb.
All Rights Reserved © Ambee Inc. 2025