Stay updated with real-time air quality in Robstown, 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)
79
Moderate
Robstown, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
24.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
91.73 μg/m³
0
55
155
255
425
605+
19.38 ppb
0
55
71
86
201
201+
3.95 ppb
0
36
76
186
605
1005+
1.72 ppb
0
54
101
361
1250
2050+
0.94 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Robstown, Texas
Robstown, Texas
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AQI 90
Moderate
29.64μg/m³
PM2.5
114.86μg/m³
PM10
25.24ppb
O3
4.22ppb
SO2
1.59ppb
NO2
1.00ppm
CO
AQI 79
Moderate
24.45μg/m³
PM2.5
79.07μg/m³
PM10
33.83ppb
O3
4.20ppb
SO2
1.59ppb
NO2
1.00ppm
CO
AQI 77
Moderate
22.60μg/m³
PM2.5
74.63μg/m³
PM10
26.31ppb
O3
5.52ppb
SO2
1.59ppb
NO2
1.00ppm
CO
AQI 71
Moderate
19.52μg/m³
PM2.5
74.86μg/m³
PM10
37.35ppb
O3
3.48ppb
SO2
1.22ppb
NO2
0.67ppm
CO
AQI 77
Moderate
22.75μg/m³
PM2.5
74.43μg/m³
PM10
34.03ppb
O3
2.79ppb
SO2
1.59ppb
NO2
1.00ppm
CO
AQI 69
Moderate
18.62μg/m³
PM2.5
76.57μg/m³
PM10
27.40ppb
O3
2.05ppb
SO2
1.59ppb
NO2
0.90ppm
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 Robstown, Texas is updated every hour.
The worst air quality in Robstown, Texas in the last 24 hours was observed at 09:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Robstown, Texas was observed at 03:00:00 on 2026-07-23.
The current air quality in Robstown, Texas is 79, categorized as Moderate based on real-time data.
The most common pollutant in Robstown, Texas is PM2.5.
If the air quality in Robstown, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Robstown, Texas is 24.347 μg/m3.
The current PM10 concentration at Robstown, Texas is 91.728 μg/m3.
The current carbon monoxide (CO) concentration at Robstown, Texas is 0.94 ppm.
The current sulfur dioxide (SO2) concentration at Robstown, Texas is 3.954 ppb.
The current ozone (O3) concentration at Robstown, Texas is 19.375 ppm.
The current nitrogen dioxide (NO2) concentration at Robstown, Texas is 1.719 ppb.
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