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)
49
Good
Friendswood, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.43 μg/m³
0
55
155
255
425
605+
24.58 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
5.67 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Friendswood, Texas
Friendswood, Texas
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AQI 38
Good
7.35μg/m³
PM2.5
34.47μg/m³
PM10
8.21ppb
O3
0.59ppb
SO2
7.10ppb
NO2
0.26ppm
CO
AQI 33
Good
5.75μg/m³
PM2.5
24.04μg/m³
PM10
7.93ppb
O3
0.59ppb
SO2
7.13ppb
NO2
0.26ppm
CO
AQI 38
Good
7.31μg/m³
PM2.5
34.34μg/m³
PM10
8.18ppb
O3
0.59ppb
SO2
7.10ppb
NO2
0.26ppm
CO
AQI 38
Good
6.60μg/m³
PM2.5
25.32μg/m³
PM10
9.36ppb
O3
0.59ppb
SO2
7.12ppb
NO2
0.26ppm
CO
AQI 56
Moderate
10.95μg/m³
PM2.5
65.24μg/m³
PM10
7.66ppb
O3
0.58ppb
SO2
7.13ppb
NO2
0.26ppm
CO
AQI 33
Good
5.78μg/m³
PM2.5
22.31μg/m³
PM10
9.71ppb
O3
0.59ppb
SO2
7.09ppb
NO2
0.26ppm
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 04:00:00 on 2025-07-22.
The best air quality in Friendswood, Texas was recorded at 04:00:00 on 2025-07-23.
The real-time air quality index in Friendswood, Texas is 33, 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 5.807 μg/m3.
The current PM10 levels in Friendswood, Texas are 26.164 μg/m3.
The current carbon monoxide (CO) level in Friendswood, Texas is 0.256 ppm.
The current sulfur dioxide (SO2) levels in Friendswood, Texas are 0.587 ppb.
The current ozone (O3) levels at Friendswood, Texas is 9.879 ppm.
The current nitrogen dioxide (NO2) levels at Friendswood, Texas is 7.118 ppb.
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