Stay updated with real-time air quality in Hereford, 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)
48
Good
Hereford, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.00 μg/m³
0
55
155
255
425
605+
51.70 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
0.27 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hereford, Texas
Hereford, Texas
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AQI 58
Moderate
12.67μg/m³
PM2.5
57.16μg/m³
PM10
55.56ppb
O3
0.61ppb
SO2
1.94ppb
NO2
0.20ppm
CO
AQI 60
Moderate
13.77μg/m³
PM2.5
62.77μg/m³
PM10
55.43ppb
O3
0.61ppb
SO2
4.89ppb
NO2
0.20ppm
CO
AQI 46
Good
6.98μg/m³
PM2.5
31.00μg/m³
PM10
49.68ppb
O3
0.12ppb
SO2
0.19ppb
NO2
0.11ppm
CO
AQI 47
Good
6.74μg/m³
PM2.5
30.00μg/m³
PM10
51.04ppb
O3
0.13ppb
SO2
0.31ppb
NO2
0.12ppm
CO
AQI 46
Good
6.96μg/m³
PM2.5
30.91μg/m³
PM10
49.60ppb
O3
0.11ppb
SO2
0.16ppb
NO2
0.11ppm
CO
AQI 46
Good
7.45μg/m³
PM2.5
33.00μg/m³
PM10
49.93ppb
O3
0.16ppb
SO2
0.22ppb
NO2
0.10ppm
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 Hereford, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Hereford, Texas was at its worst at 03:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Hereford, Texas was observed at 05:00:00 on 2026-07-23.
As of now, the AQI in Hereford, Texas is 48, indicating Good conditions.
Hereford, Texas air has the highest levels of O3.
Poor air quality in Hereford, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hereford, Texas are currently 7.963 μg/m3.
The PM10 concentration in Hereford, Texas is 35 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hereford, Texas is 0.107 ppm.
Currently, Hereford, Texas has a sulfur dioxide (SO2) concentration of 0.212 ppb.
The current ozone (O3) level in Hereford, Texas at the moment is 51.7 ppm.
Nitrogen dioxide (NO2) level in Hereford, Texas at the moment is 0.271 ppb.
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