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)
44
Good
Gadsden, Alabama
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.78 μg/m³
0
55
155
255
425
605+
37.15 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
0.51 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Gadsden, Alabama
Gadsden, Alabama
Scroll To Air Quality MapLoading...
AQI 33
Good
5.88μg/m³
PM2.5
26.78μg/m³
PM10
7.64ppb
O3
0.55ppb
SO2
10.60ppb
NO2
0.44ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
28.09μg/m³
PM10
14.69ppb
O3
0.54ppb
SO2
9.53ppb
NO2
0.44ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
16.97μg/m³
PM10
5.08ppb
O3
0.52ppb
SO2
8.66ppb
NO2
0.45ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
26.73μg/m³
PM10
11.96ppb
O3
0.52ppb
SO2
9.32ppb
NO2
0.43ppm
CO
AQI 27
Good
5.25μg/m³
PM2.5
18.34μg/m³
PM10
9.14ppb
O3
0.54ppb
SO2
8.86ppb
NO2
0.43ppm
CO
AQI 27
Good
5.14μg/m³
PM2.5
16.89μg/m³
PM10
7.10ppb
O3
0.54ppb
SO2
8.69ppb
NO2
0.43ppm
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 2026-08-09.
In the last 24 hours, the best air quality in Gadsden, Alabama was observed at 11:00:00 on 2026-08-09.
As of now, the AQI in Gadsden, Alabama is 33, 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 5.898 μg/m3.
The PM10 concentration in Gadsden, Alabama is 26.959 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gadsden, Alabama is 0.445 ppm.
Currently, Gadsden, Alabama has a sulfur dioxide (SO2) concentration of 0.549 ppb.
The current ozone (O3) level in Gadsden, Alabama at the moment is 7.175 ppm.
Nitrogen dioxide (NO2) level in Gadsden, Alabama at the moment is 10.748 ppb.
All Rights Reserved © Ambee Inc. 2025