Stay updated with real-time air quality in Sugar Land, 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)
58
Moderate
Sugar Land, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.00 μg/m³
0
55
155
255
425
605+
12.03 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
2.99 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Sugar Land, Texas
Sugar Land, Texas
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AQI 27
Good
5.37μg/m³
PM2.5
25.59μg/m³
PM10
20.48ppb
O3
0.74ppb
SO2
1.29ppb
NO2
0.27ppm
CO
AQI 27
Good
5.37μg/m³
PM2.5
25.59μg/m³
PM10
20.48ppb
O3
0.74ppb
SO2
1.29ppb
NO2
0.27ppm
CO
AQI 27
Good
5.05μg/m³
PM2.5
22.41μg/m³
PM10
20.95ppb
O3
0.81ppb
SO2
1.29ppb
NO2
0.27ppm
CO
AQI 27
Good
5.22μg/m³
PM2.5
23.81μg/m³
PM10
20.88ppb
O3
0.78ppb
SO2
1.29ppb
NO2
0.27ppm
CO
AQI 27
Good
5.05μg/m³
PM2.5
22.41μg/m³
PM10
20.95ppb
O3
0.81ppb
SO2
1.29ppb
NO2
0.27ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
27.02μg/m³
PM10
21.04ppb
O3
0.82ppb
SO2
1.30ppb
NO2
0.27ppm
CO
Air quality data and pollutant measurements for Texas, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Sugar Land, Texas is updated every hour.
The worst air quality in Sugar Land, Texas in the last 24 hours was observed at 08:00:00 on 2026-08-13.
In the last 24 hrs, the best air quality in Sugar Land, Texas was observed at 03:00:00 on 2026-08-12.
The current air quality in Sugar Land, Texas is 58, categorized as Moderate based on real-time data.
The most common pollutant in Sugar Land, Texas is PM2.5.
If the air quality in Sugar Land, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Sugar Land, Texas is 12.958 μg/m3.
The current PM10 concentration at Sugar Land, Texas is 53.996 μg/m3.
The current carbon monoxide (CO) concentration at Sugar Land, Texas is 0.223 ppm.
The current sulfur dioxide (SO2) concentration at Sugar Land, Texas is 0.742 ppb.
The current ozone (O3) concentration at Sugar Land, Texas is 12.034 ppm.
The current nitrogen dioxide (NO2) concentration at Sugar Land, Texas is 2.994 ppb.
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