Stay updated with real-time air quality in Alamo, 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)
38
Good
Alamo, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.88 μg/m³
0
55
155
255
425
605+
29.70 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
16.16 ppb
0
54
101
361
1250
2050+
0.58 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Alamo, Texas
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AQI 56
Moderate
11.58μg/m³
PM2.5
45.99μg/m³
PM10
37.10ppb
O3
0.98ppb
SO2
5.32ppb
NO2
0.18ppm
CO
AQI 54
Moderate
11.11μg/m³
PM2.5
37.84μg/m³
PM10
35.68ppb
O3
0.98ppb
SO2
5.32ppb
NO2
0.18ppm
CO
AQI 56
Moderate
11.62μg/m³
PM2.5
47.21μg/m³
PM10
36.48ppb
O3
0.98ppb
SO2
5.31ppb
NO2
0.18ppm
CO
AQI 54
Moderate
10.68μg/m³
PM2.5
30.35μg/m³
PM10
34.37ppb
O3
0.98ppb
SO2
5.32ppb
NO2
0.18ppm
CO
AQI 56
Moderate
11.66μg/m³
PM2.5
47.41μg/m³
PM10
39.35ppb
O3
0.98ppb
SO2
5.31ppb
NO2
0.18ppm
CO
AQI 56
Moderate
12.07μg/m³
PM2.5
54.55μg/m³
PM10
39.38ppb
O3
0.98ppb
SO2
5.32ppb
NO2
0.18ppm
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 Alamo, Texas is updated every hour.
The worst air quality in Alamo, Texas in the last 24 hours was observed at 08:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Alamo, Texas was observed at 01:00:00 on 2025-10-22.
The current air quality in Alamo, Texas is 54, categorized as Moderate based on real-time data.
The most common pollutant in Alamo, Texas is PM2.5.
If the air quality in Alamo, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Alamo, Texas is 11.254 μg/m3.
The current PM10 concentration at Alamo, Texas is 45.815 μg/m3.
The current carbon monoxide (CO) concentration at Alamo, Texas is 0.2 ppm.
The current sulfur dioxide (SO2) concentration at Alamo, Texas is 1.003 ppb.
The current ozone (O3) concentration at Alamo, Texas is 37.631 ppm.
The current nitrogen dioxide (NO2) concentration at Alamo, Texas is 4.643 ppb.
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