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)
33
Good
Friendswood, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.09 μg/m³
0
55
155
255
425
605+
22.81 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
19.66 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Friendswood, Texas
Friendswood, Texas
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AQI 38
Good
6.64μg/m³
PM2.5
27.13μg/m³
PM10
23.16ppb
O3
0.90ppb
SO2
17.60ppb
NO2
0.42ppm
CO
AQI 38
Good
6.56μg/m³
PM2.5
27.98μg/m³
PM10
21.32ppb
O3
0.90ppb
SO2
21.02ppb
NO2
0.42ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
26.46μg/m³
PM10
23.68ppb
O3
0.90ppb
SO2
17.89ppb
NO2
0.42ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
34.04μg/m³
PM10
27.21ppb
O3
0.90ppb
SO2
16.45ppb
NO2
0.42ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
31.75μg/m³
PM10
20.38ppb
O3
0.90ppb
SO2
20.15ppb
NO2
0.42ppm
CO
AQI 38
Good
6.81μg/m³
PM2.5
35.98μg/m³
PM10
26.72ppb
O3
0.91ppb
SO2
16.40ppb
NO2
0.42ppm
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 05:00:00 on 2025-12-09.
The best air quality in Friendswood, Texas was recorded at 12:00:00 on 2025-12-10.
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 6.424 μg/m3.
The current PM10 levels in Friendswood, Texas are 27.09 μg/m3.
The current carbon monoxide (CO) level in Friendswood, Texas is 0.421 ppm.
The current sulfur dioxide (SO2) levels in Friendswood, Texas are 0.899 ppb.
The current ozone (O3) levels at Friendswood, Texas is 22.811 ppm.
The current nitrogen dioxide (NO2) levels at Friendswood, Texas is 19.658 ppb.
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