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)
54
Moderate
Gadsden, Alabama
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.54 μg/m³
0
55
155
255
425
605+
28.94 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
4.98 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gadsden, Alabama
Gadsden, Alabama
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AQI 44
Good
8.27μg/m³
PM2.5
36.32μg/m³
PM10
33.25ppb
O3
1.12ppb
SO2
3.43ppb
NO2
0.20ppm
CO
AQI 33
Good
5.84μg/m³
PM2.5
24.96μg/m³
PM10
34.99ppb
O3
1.18ppb
SO2
3.34ppb
NO2
0.22ppm
CO
AQI 33
Good
5.82μg/m³
PM2.5
30.48μg/m³
PM10
34.33ppb
O3
1.04ppb
SO2
3.53ppb
NO2
0.20ppm
CO
AQI 32
Good
4.90μg/m³
PM2.5
31.30μg/m³
PM10
35.05ppb
O3
1.17ppb
SO2
3.33ppb
NO2
0.22ppm
CO
AQI 33
Good
5.72μg/m³
PM2.5
30.64μg/m³
PM10
34.85ppb
O3
1.10ppb
SO2
3.48ppb
NO2
0.20ppm
CO
AQI 33
Good
5.65μg/m³
PM2.5
30.55μg/m³
PM10
34.85ppb
O3
1.11ppb
SO2
3.46ppb
NO2
0.21ppm
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 12:00:00 on 2025-07-17.
In the last 24 hours, the best air quality in Gadsden, Alabama was observed at 08:00:00 on 2025-07-17.
As of now, the AQI in Gadsden, Alabama is 49, 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 8.608 μg/m3.
The PM10 concentration in Gadsden, Alabama is 37.627 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 1.106 ppb.
The current ozone (O3) level in Gadsden, Alabama at the moment is 33.072 ppm.
Nitrogen dioxide (NO2) level in Gadsden, Alabama at the moment is 3.435 ppb.
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