Stay updated with real-time air quality in Gadsden, 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)
16
Good
Gadsden, Alabama
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.11 μg/m³
0
55
155
255
425
605+
12.97 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
3.80 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gadsden, Alabama
Gadsden, Alabama
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AQI 22
Good
3.50μg/m³
PM2.5
15.38μg/m³
PM10
12.88ppb
O3
0.73ppb
SO2
3.80ppb
NO2
0.20ppm
CO
AQI 27
Good
5.24μg/m³
PM2.5
16.33μg/m³
PM10
12.88ppb
O3
0.67ppb
SO2
3.84ppb
NO2
0.23ppm
CO
AQI 18
Good
2.88μg/m³
PM2.5
14.13μg/m³
PM10
19.04ppb
O3
0.72ppb
SO2
3.68ppb
NO2
0.20ppm
CO
AQI 27
Good
5.25μg/m³
PM2.5
19.92μg/m³
PM10
12.84ppb
O3
0.77ppb
SO2
3.88ppb
NO2
0.23ppm
CO
AQI 17
Good
2.87μg/m³
PM2.5
15.17μg/m³
PM10
17.61ppb
O3
0.72ppb
SO2
3.62ppb
NO2
0.20ppm
CO
AQI 17
Good
2.79μg/m³
PM2.5
15.18μg/m³
PM10
18.30ppb
O3
0.72ppb
SO2
3.60ppb
NO2
0.23ppm
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 Gadsden, Alabama is updated every hour for accuracy.
In the past 24 hours, the air quality in Gadsden, Alabama was at its worst at 11:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Gadsden, Alabama was observed at 08:00:00 on 2026-06-08.
As of now, the AQI in Gadsden, Alabama is 16, indicating Good conditions.
Gadsden, Alabama air has the highest levels of PM2.5.
Poor air quality in Gadsden, Alabama means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Gadsden, Alabama are currently 3.43 μg/m3.
The PM10 concentration in Gadsden, Alabama is 15.109 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gadsden, Alabama is 0.2 ppm.
Currently, Gadsden, Alabama has a sulfur dioxide (SO2) concentration of 0.73 ppb.
The current ozone (O3) level in Gadsden, Alabama at the moment is 12.97 ppm.
Nitrogen dioxide (NO2) level in Gadsden, Alabama at the moment is 3.8 ppb.
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