Stay updated with real-time air quality in Henderson, 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)
93
Moderate
Henderson, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.40 μg/m³
0
55
155
255
425
605+
68.13 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
1.99 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Henderson, Texas
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AQI 52
Moderate
9.67μg/m³
PM2.5
39.26μg/m³
PM10
36.78ppb
O3
0.70ppb
SO2
7.75ppb
NO2
0.43ppm
CO
AQI 49
Good
9.34μg/m³
PM2.5
34.25μg/m³
PM10
38.88ppb
O3
0.70ppb
SO2
7.56ppb
NO2
0.43ppm
CO
AQI 49
Good
9.32μg/m³
PM2.5
41.54μg/m³
PM10
47.14ppb
O3
0.71ppb
SO2
6.23ppb
NO2
0.44ppm
CO
AQI 49
Good
9.10μg/m³
PM2.5
37.61μg/m³
PM10
44.69ppb
O3
0.79ppb
SO2
7.60ppb
NO2
0.44ppm
CO
AQI 44
Good
8.40μg/m³
PM2.5
34.75μg/m³
PM10
22.23ppb
O3
0.70ppb
SO2
6.76ppb
NO2
0.43ppm
CO
AQI 33
Good
5.99μg/m³
PM2.5
26.60μg/m³
PM10
35.08ppb
O3
0.94ppb
SO2
3.34ppb
NO2
0.16ppm
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 Henderson, Texas is updated on an hourly basis.
The worst air quality in Henderson, Texas was recorded at 09:00:00 on 2026-10-22.
The best air quality in Henderson, Texas was recorded at 01:00:00 on 2026-10-22.
The real-time air quality index in Henderson, Texas is 93, currently categorized as Moderate.
The most common pollutant in Henderson, Texas is O3.
If the air quality in Henderson, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Henderson, Texas at present are 8.762 μg/m3.
The current PM10 levels in Henderson, Texas are 55.402 μg/m3.
The current carbon monoxide (CO) level in Henderson, Texas is 0.371 ppm.
The current sulfur dioxide (SO2) levels in Henderson, Texas are 0.681 ppb.
The current ozone (O3) levels at Henderson, Texas is 68.125 ppm.
The current nitrogen dioxide (NO2) levels at Henderson, Texas is 1.988 ppb.
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