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
3.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.89 μg/m³
0
55
155
255
425
605+
17.06 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
17.20 ppb
0
54
101
361
1250
2050+
0.32 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 14
Good
2.08μg/m³
PM2.5
8.28μg/m³
PM10
15.30ppb
O3
0.64ppb
SO2
15.41ppb
NO2
0.42ppm
CO
AQI 33
Good
5.74μg/m³
PM2.5
21.31μg/m³
PM10
20.11ppb
O3
0.58ppb
SO2
12.64ppb
NO2
0.40ppm
CO
AQI 27
Good
4.74μg/m³
PM2.5
15.74μg/m³
PM10
25.63ppb
O3
0.62ppb
SO2
14.68ppb
NO2
0.43ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
21.55μg/m³
PM10
28.31ppb
O3
0.58ppb
SO2
12.52ppb
NO2
0.40ppm
CO
AQI 27
Good
5.12μg/m³
PM2.5
15.54μg/m³
PM10
25.89ppb
O3
0.65ppb
SO2
14.59ppb
NO2
0.43ppm
CO
AQI 33
Good
5.51μg/m³
PM2.5
16.23μg/m³
PM10
25.84ppb
O3
0.65ppb
SO2
14.54ppb
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 07:00:00 on 2026-01-16.
In the last 24 hours, the best air quality in Gadsden, Alabama was observed at 03:00:00 on 2026-01-16.
As of now, the AQI in Gadsden, Alabama is 16, indicating Good conditions.
Gadsden, Alabama air has the highest levels of NO2.
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 3.082 μg/m3.
The PM10 concentration in Gadsden, Alabama is 13.895 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gadsden, Alabama is 0.323 ppm.
Currently, Gadsden, Alabama has a sulfur dioxide (SO2) concentration of 0.831 ppb.
The current ozone (O3) level in Gadsden, Alabama at the moment is 17.064 ppm.
Nitrogen dioxide (NO2) level in Gadsden, Alabama at the moment is 17.201 ppb.
All Rights Reserved © Ambee Inc. 2025