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)
52
Moderate
Gadsden, Alabama
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.70 μg/m³
0
55
155
255
425
605+
13.21 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
8.55 ppb
0
54
101
361
1250
2050+
0.80 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 49
Good
9.41μg/m³
PM2.5
41.41μg/m³
PM10
13.40ppb
O3
0.47ppb
SO2
8.52ppb
NO2
0.80ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
65.31μg/m³
PM10
14.97ppb
O3
0.47ppb
SO2
8.06ppb
NO2
0.79ppm
CO
AQI 33
Good
6.12μg/m³
PM2.5
24.45μg/m³
PM10
16.71ppb
O3
0.47ppb
SO2
8.53ppb
NO2
0.83ppm
CO
AQI 54
Moderate
11.41μg/m³
PM2.5
48.65μg/m³
PM10
11.72ppb
O3
0.46ppb
SO2
7.97ppb
NO2
0.78ppm
CO
AQI 27
Good
5.03μg/m³
PM2.5
21.78μg/m³
PM10
17.99ppb
O3
0.48ppb
SO2
7.92ppb
NO2
0.82ppm
CO
AQI 27
Good
4.94μg/m³
PM2.5
21.52μg/m³
PM10
18.39ppb
O3
0.48ppb
SO2
7.77ppb
NO2
0.81ppm
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 2025-12-07.
In the last 24 hours, the best air quality in Gadsden, Alabama was observed at 04:00:00 on 2025-12-06.
As of now, the AQI in Gadsden, Alabama is 52, indicating Moderate 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 9.639 μg/m3.
The PM10 concentration in Gadsden, Alabama is 42.695 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Gadsden, Alabama is 0.803 ppm.
Currently, Gadsden, Alabama has a sulfur dioxide (SO2) concentration of 0.474 ppb.
The current ozone (O3) level in Gadsden, Alabama at the moment is 13.208 ppm.
Nitrogen dioxide (NO2) level in Gadsden, Alabama at the moment is 8.549 ppb.
All Rights Reserved © Ambee Inc. 2025