Stay updated with real-time air quality in Horizon City, 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)
44
Good
Horizon City, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.67 μg/m³
0
55
155
255
425
605+
28.58 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
9.22 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Horizon City, Texas
Horizon City, Texas
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AQI 53
Moderate
7.38μg/m³
PM2.5
59.76μg/m³
PM10
29.80ppb
O3
0.46ppb
SO2
9.24ppb
NO2
0.23ppm
CO
AQI 45
Good
6.82μg/m³
PM2.5
48.88μg/m³
PM10
28.84ppb
O3
0.46ppb
SO2
9.23ppb
NO2
0.23ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
28.89μg/m³
PM10
27.52ppb
O3
0.46ppb
SO2
9.20ppb
NO2
0.23ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
34.29μg/m³
PM10
26.83ppb
O3
0.46ppb
SO2
9.12ppb
NO2
0.23ppm
CO
AQI 55
Moderate
9.88μg/m³
PM2.5
64.42μg/m³
PM10
34.81ppb
O3
0.46ppb
SO2
8.32ppb
NO2
0.24ppm
CO
AQI 33
Good
5.86μg/m³
PM2.5
28.57μg/m³
PM10
30.82ppb
O3
0.46ppb
SO2
18.08ppb
NO2
0.23ppm
CO
Air quality and pollutant data for Texas, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Horizon City, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Horizon City, Texas was at its worst at 01:00:00 on 2025-06-05.
In the last 24 hours, the best air quality in Horizon City, Texas was observed at 04:00:00 on 2025-06-06.
As of now, the AQI in Horizon City, Texas is 44, indicating Good conditions.
Horizon City, Texas air has the highest levels of PM10.
Poor air quality in Horizon City, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Horizon City, Texas are currently 6.679 μg/m3.
The PM10 concentration in Horizon City, Texas is 46.668 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Horizon City, Texas is 0.235 ppm.
Currently, Horizon City, Texas has a sulfur dioxide (SO2) concentration of 0.456 ppb.
The current ozone (O3) level in Horizon City, Texas at the moment is 28.58 ppm.
Nitrogen dioxide (NO2) level in Horizon City, Texas at the moment is 9.225 ppb.
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