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

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.00 μg/m³
0
55
155
255
425
605+
27.59 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
2.55 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brownwood, Texas
Brownwood, Texas
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AQI 44
Good
7.91μg/m³
PM2.5
30.76μg/m³
PM10
11.19ppb
O3
5.96ppb
SO2
2.46ppb
NO2
0.29ppm
CO
AQI 54
Moderate
10.96μg/m³
PM2.5
48.04μg/m³
PM10
31.67ppb
O3
0.36ppb
SO2
3.54ppb
NO2
0.18ppm
CO
AQI 54
Moderate
11.20μg/m³
PM2.5
49.10μg/m³
PM10
31.65ppb
O3
0.35ppb
SO2
3.40ppb
NO2
0.18ppm
CO
AQI 49
Good
8.80μg/m³
PM2.5
23.29μg/m³
PM10
11.42ppb
O3
5.69ppb
SO2
2.44ppb
NO2
0.28ppm
CO
AQI 27
Good
4.97μg/m³
PM2.5
22.08μg/m³
PM10
9.73ppb
O3
5.63ppb
SO2
2.43ppb
NO2
0.28ppm
CO
AQI 31
Good
4.98μg/m³
PM2.5
33.71μg/m³
PM10
7.88ppb
O3
5.56ppb
SO2
2.45ppb
NO2
0.28ppm
CO
The air quality data for Texas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Brownwood, Texas are available every hour.
Brownwood, Texas experienced its worst air quality at 04:00:00, 2026-01-23.
The best air quality in Brownwood, Texas was observed at 01:00:00 on 2026-01-23.
The air quality in Brownwood, Texas right now is Good, with an AQI of 49.
In Brownwood, Texas, PM2.5 is the most frequently found pollutant.
When air quality in Brownwood, Texas is compromised, staying indoors and wearing a mask can reduce health risks.
Brownwood, Texas currently has a PM2.5 concentration of 9.15 μg/m3.
Brownwood, Texas currently has a PM10 concentration of 41 μg/m3.
The current carbon monoxide (CO) level in Brownwood, Texas is 0.171 ppm.
The current sulfur dioxide (SO2) concentration in Brownwood, Texas is 0.489 ppb.
Brownwood, Texas currently has an ozone (O3) concentration of 27.594 ppm.
The current level of nitrogen dioxide (NO2) in Brownwood, Texas is 2.554 ppb.
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