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)
54
Moderate
Hereford, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
48.00 μg/m³
0
55
155
255
425
605+
33.67 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
3.11 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hereford, Texas
Hereford, Texas
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AQI 60
Moderate
13.80μg/m³
PM2.5
45.75μg/m³
PM10
30.45ppb
O3
0.67ppb
SO2
13.69ppb
NO2
0.34ppm
CO
AQI 58
Moderate
13.49μg/m³
PM2.5
45.36μg/m³
PM10
31.17ppb
O3
0.67ppb
SO2
13.32ppb
NO2
0.34ppm
CO
AQI 44
Good
7.78μg/m³
PM2.5
34.00μg/m³
PM10
21.12ppb
O3
0.30ppb
SO2
6.07ppb
NO2
0.22ppm
CO
AQI 49
Good
9.30μg/m³
PM2.5
41.42μg/m³
PM10
35.99ppb
O3
0.43ppb
SO2
2.65ppb
NO2
0.20ppm
CO
AQI 38
Good
7.19μg/m³
PM2.5
31.95μg/m³
PM10
19.43ppb
O3
0.28ppb
SO2
4.38ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.84μg/m³
PM2.5
43.90μg/m³
PM10
23.99ppb
O3
0.26ppb
SO2
3.42ppb
NO2
0.21ppm
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 09:00:00 on 2026-01-23.
In the last 24 hours, the best air quality in Hereford, Texas was observed at 11:00:00 on 2026-01-22.
As of now, the AQI in Hereford, Texas is 54, indicating Moderate conditions.
Hereford, Texas air has the highest levels of PM2.5.
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 10.987 μg/m3.
The PM10 concentration in Hereford, Texas is 48 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hereford, Texas is 0.201 ppm.
Currently, Hereford, Texas has a sulfur dioxide (SO2) concentration of 0.282 ppb.
The current ozone (O3) level in Hereford, Texas at the moment is 33.674 ppm.
Nitrogen dioxide (NO2) level in Hereford, Texas at the moment is 3.111 ppb.
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