Stay updated with real-time air quality in Friendswood, 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)
27
Good
Friendswood, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.50 μg/m³
0
55
155
255
425
605+
22.98 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
1.64 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Friendswood, Texas
Friendswood, Texas
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AQI 22
Good
3.72μg/m³
PM2.5
13.73μg/m³
PM10
21.35ppb
O3
0.74ppb
SO2
1.57ppb
NO2
0.30ppm
CO
AQI 22
Good
3.61μg/m³
PM2.5
13.55μg/m³
PM10
19.65ppb
O3
0.67ppb
SO2
1.54ppb
NO2
0.30ppm
CO
AQI 19
Good
3.48μg/m³
PM2.5
12.59μg/m³
PM10
21.17ppb
O3
0.73ppb
SO2
1.57ppb
NO2
0.30ppm
CO
AQI 22
Good
4.02μg/m³
PM2.5
16.73μg/m³
PM10
20.85ppb
O3
0.77ppb
SO2
1.55ppb
NO2
0.30ppm
CO
AQI 22
Good
3.54μg/m³
PM2.5
12.56μg/m³
PM10
20.24ppb
O3
0.67ppb
SO2
1.55ppb
NO2
0.30ppm
CO
AQI 22
Good
3.68μg/m³
PM2.5
19.60μg/m³
PM10
21.04ppb
O3
0.77ppb
SO2
1.57ppb
NO2
0.30ppm
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 Friendswood, Texas is updated on an hourly basis.
The worst air quality in Friendswood, Texas was recorded at 02:00:00 on 2026-09-13.
The best air quality in Friendswood, Texas was recorded at 03:00:00 on 2026-09-13.
The real-time air quality index in Friendswood, Texas is 27, currently categorized as Good.
The most common pollutant in Friendswood, Texas is PM2.5.
If the air quality in Friendswood, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Friendswood, Texas at present are 5.285 μg/m3.
The current PM10 levels in Friendswood, Texas are 20.504 μg/m3.
The current carbon monoxide (CO) level in Friendswood, Texas is 0.259 ppm.
The current sulfur dioxide (SO2) levels in Friendswood, Texas are 0.705 ppb.
The current ozone (O3) levels at Friendswood, Texas is 22.978 ppm.
The current nitrogen dioxide (NO2) levels at Friendswood, Texas is 1.643 ppb.
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