Stay updated with real-time air quality in Troy, Alabama 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
Troy, Alabama
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.58 μg/m³
0
55
155
255
425
605+
16.93 ppb
0
55
71
86
201
201+
0.06 ppb
0
36
76
186
605
1005+
1.06 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Troy, Alabama
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AQI 33
Good
6.26μg/m³
PM2.5
27.61μg/m³
PM10
21.90ppb
O3
0.07ppb
SO2
1.21ppb
NO2
0.13ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
27.80μg/m³
PM10
25.05ppb
O3
0.66ppb
SO2
3.64ppb
NO2
0.27ppm
CO
AQI 33
Good
6.41μg/m³
PM2.5
22.21μg/m³
PM10
24.49ppb
O3
0.53ppb
SO2
3.47ppb
NO2
0.26ppm
CO
AQI 44
Good
8.15μg/m³
PM2.5
35.08μg/m³
PM10
29.53ppb
O3
0.69ppb
SO2
3.65ppb
NO2
0.27ppm
CO
AQI 24
Good
4.49μg/m³
PM2.5
19.10μg/m³
PM10
25.51ppb
O3
0.12ppb
SO2
1.24ppb
NO2
0.14ppm
CO
AQI 38
Good
6.87μg/m³
PM2.5
24.69μg/m³
PM10
28.72ppb
O3
0.70ppb
SO2
3.65ppb
NO2
0.27ppm
CO
Air quality and pollutant data for Alabama, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Troy, Alabama is updated every hour for accuracy.
In the past 24 hours, the air quality in Troy, Alabama was at its worst at 05:00:00 on 2025-06-12.
In the last 24 hours, the best air quality in Troy, Alabama was observed at 11:00:00 on 2025-06-12.
As of now, the AQI in Troy, Alabama is 27, indicating Good conditions.
Troy, Alabama air has the highest levels of PM2.5.
Poor air quality in Troy, Alabama means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Troy, Alabama are currently 5.018 μg/m3.
The PM10 concentration in Troy, Alabama is 21.583 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Troy, Alabama is 0.126 ppm.
Currently, Troy, Alabama has a sulfur dioxide (SO2) concentration of 0.062 ppb.
The current ozone (O3) level in Troy, Alabama at the moment is 16.934 ppm.
Nitrogen dioxide (NO2) level in Troy, Alabama at the moment is 1.062 ppb.
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