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)
38
Good
Forest Hill, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.98 μg/m³
0
55
155
255
425
605+
23.35 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
11.86 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Forest Hill, Texas
Forest Hill, Texas
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AQI 44
Good
7.85μg/m³
PM2.5
34.96μg/m³
PM10
29.01ppb
O3
1.00ppb
SO2
11.22ppb
NO2
0.49ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
33.18μg/m³
PM10
23.56ppb
O3
1.00ppb
SO2
11.71ppb
NO2
0.49ppm
CO
AQI 38
Good
6.94μg/m³
PM2.5
30.66μg/m³
PM10
22.05ppb
O3
1.00ppb
SO2
14.37ppb
NO2
0.49ppm
CO
AQI 38
Good
7.23μg/m³
PM2.5
32.08μg/m³
PM10
24.46ppb
O3
1.00ppb
SO2
11.61ppb
NO2
0.49ppm
CO
AQI 38
Good
6.71μg/m³
PM2.5
30.72μg/m³
PM10
29.03ppb
O3
1.00ppb
SO2
10.46ppb
NO2
0.49ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
35.53μg/m³
PM10
20.44ppb
O3
1.00ppb
SO2
12.85ppb
NO2
0.49ppm
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 06:00:00 on 2025-10-22.
The best air quality in Forest Hill, Texas was recorded at 11:00:00 on 2025-10-23.
The real-time air quality index in Forest Hill, Texas is 38, currently categorized as Good.
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 7.368 μg/m3.
The current PM10 levels in Forest Hill, Texas are 32.976 μg/m3.
The current carbon monoxide (CO) level in Forest Hill, Texas is 0.49 ppm.
The current sulfur dioxide (SO2) levels in Forest Hill, Texas are 0.999 ppb.
The current ozone (O3) levels at Forest Hill, Texas is 23.351 ppm.
The current nitrogen dioxide (NO2) levels at Forest Hill, Texas is 11.863 ppb.
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