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)
54
Moderate
Brownwood, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.00 μg/m³
0
55
155
255
425
605+
36.34 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
0.34 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brownwood, Texas
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AQI 38
Good
7.42μg/m³
PM2.5
38.05μg/m³
PM10
21.49ppb
O3
0.67ppb
SO2
2.90ppb
NO2
0.32ppm
CO
AQI 54
Moderate
10.74μg/m³
PM2.5
47.96μg/m³
PM10
39.79ppb
O3
0.28ppb
SO2
0.45ppb
NO2
0.13ppm
CO
AQI 52
Moderate
10.08μg/m³
PM2.5
44.95μg/m³
PM10
39.60ppb
O3
0.37ppb
SO2
0.40ppb
NO2
0.13ppm
CO
AQI 42
Good
7.10μg/m³
PM2.5
44.69μg/m³
PM10
17.54ppb
O3
0.66ppb
SO2
3.42ppb
NO2
0.28ppm
CO
AQI 44
Good
7.72μg/m³
PM2.5
43.23μg/m³
PM10
21.33ppb
O3
0.66ppb
SO2
3.61ppb
NO2
0.28ppm
CO
AQI 44
Good
7.87μg/m³
PM2.5
45.99μg/m³
PM10
20.11ppb
O3
0.66ppb
SO2
3.52ppb
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 08:00:00, 2026-03-09.
The best air quality in Brownwood, Texas was observed at 04:00:00 on 2026-03-09.
The air quality in Brownwood, Texas right now is Moderate, with an AQI of 54.
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 11.09 μg/m3.
Brownwood, Texas currently has a PM10 concentration of 48.998 μg/m3.
The current carbon monoxide (CO) level in Brownwood, Texas is 0.134 ppm.
The current sulfur dioxide (SO2) concentration in Brownwood, Texas is 0.136 ppb.
Brownwood, Texas currently has an ozone (O3) concentration of 36.335 ppm.
The current level of nitrogen dioxide (NO2) in Brownwood, Texas is 0.341 ppb.
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