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)
49
Good
Sugar Land, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.30 μg/m³
0
55
155
255
425
605+
23.30 ppb
0
55
71
86
201
201+
1.07 ppb
0
36
76
186
605
1005+
3.55 ppb
0
54
101
361
1250
2050+
0.25 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 54
Moderate
11.08μg/m³
PM2.5
41.35μg/m³
PM10
26.13ppb
O3
1.07ppb
SO2
2.98ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.08μg/m³
PM2.5
41.35μg/m³
PM10
26.13ppb
O3
1.07ppb
SO2
2.98ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.38μg/m³
PM2.5
39.73μg/m³
PM10
25.00ppb
O3
1.07ppb
SO2
3.52ppb
NO2
0.25ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
42.58μg/m³
PM10
24.90ppb
O3
1.07ppb
SO2
3.42ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.38μg/m³
PM2.5
39.73μg/m³
PM10
25.00ppb
O3
1.07ppb
SO2
3.52ppb
NO2
0.25ppm
CO
AQI 52
Moderate
10.16μg/m³
PM2.5
34.99μg/m³
PM10
26.50ppb
O3
1.07ppb
SO2
2.32ppb
NO2
0.25ppm
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 07:00:00 on 2026-01-23.
In the last 24 hrs, the best air quality in Sugar Land, Texas was observed at 08:00:00 on 2026-01-22.
The current air quality in Sugar Land, Texas is 49, categorized as Good 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 8.796 μg/m3.
The current PM10 concentration at Sugar Land, Texas is 34.302 μg/m3.
The current carbon monoxide (CO) concentration at Sugar Land, Texas is 0.25 ppm.
The current sulfur dioxide (SO2) concentration at Sugar Land, Texas is 1.072 ppb.
The current ozone (O3) concentration at Sugar Land, Texas is 23.297 ppm.
The current nitrogen dioxide (NO2) concentration at Sugar Land, Texas is 3.546 ppb.
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