Stay updated with real-time air quality in Forest Hill, 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)
58
Moderate
Forest Hill, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.36 μg/m³
0
55
155
255
425
605+
23.80 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
32.16 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Forest Hill, Texas
Forest Hill, Texas
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AQI 58
Moderate
12.68μg/m³
PM2.5
56.29μg/m³
PM10
23.18ppb
O3
0.72ppb
SO2
31.77ppb
NO2
0.36ppm
CO
AQI 56
Moderate
12.43μg/m³
PM2.5
54.12μg/m³
PM10
24.41ppb
O3
0.73ppb
SO2
30.97ppb
NO2
0.36ppm
CO
AQI 60
Moderate
13.98μg/m³
PM2.5
62.73μg/m³
PM10
23.17ppb
O3
0.73ppb
SO2
33.15ppb
NO2
0.36ppm
CO
AQI 56
Moderate
12.20μg/m³
PM2.5
53.08μg/m³
PM10
23.85ppb
O3
0.73ppb
SO2
30.45ppb
NO2
0.36ppm
CO
AQI 58
Moderate
12.80μg/m³
PM2.5
51.73μg/m³
PM10
24.44ppb
O3
0.72ppb
SO2
22.80ppb
NO2
0.36ppm
CO
AQI 60
Moderate
13.77μg/m³
PM2.5
58.18μg/m³
PM10
23.22ppb
O3
0.73ppb
SO2
32.58ppb
NO2
0.36ppm
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 Forest Hill, Texas is updated on an hourly basis.
The worst air quality in Forest Hill, Texas was recorded at 11:00:00 on 2026-01-22.
The best air quality in Forest Hill, Texas was recorded at 01:00:00 on 2026-01-22.
The real-time air quality index in Forest Hill, Texas is 58, currently categorized as Moderate.
The most common pollutant in Forest Hill, Texas is PM2.5.
If the air quality in Forest Hill, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Forest Hill, Texas at present are 12.501 μg/m3.
The current PM10 levels in Forest Hill, Texas are 54.356 μg/m3.
The current carbon monoxide (CO) level in Forest Hill, Texas is 0.361 ppm.
The current sulfur dioxide (SO2) levels in Forest Hill, Texas are 0.726 ppb.
The current ozone (O3) levels at Forest Hill, Texas is 23.799 ppm.
The current nitrogen dioxide (NO2) levels at Forest Hill, Texas is 32.155 ppb.
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