Stay updated with real-time air quality in Chelsea, 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)
56
Moderate
Chelsea, Alabama
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.04 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
56.38 μg/m³
0
55
155
255
425
605+
34.58 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
12.46 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Chelsea, Alabama
Chelsea, Alabama
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AQI 56
Moderate
12.31μg/m³
PM2.5
53.32μg/m³
PM10
27.64ppb
O3
1.00ppb
SO2
13.22ppb
NO2
0.44ppm
CO
AQI 58
Moderate
12.93μg/m³
PM2.5
50.51μg/m³
PM10
24.23ppb
O3
1.00ppb
SO2
13.05ppb
NO2
0.44ppm
CO
AQI 60
Moderate
13.88μg/m³
PM2.5
45.75μg/m³
PM10
21.55ppb
O3
1.01ppb
SO2
12.96ppb
NO2
0.44ppm
CO
AQI 56
Moderate
12.17μg/m³
PM2.5
51.60μg/m³
PM10
26.70ppb
O3
1.00ppb
SO2
13.14ppb
NO2
0.44ppm
CO
AQI 56
Moderate
12.29μg/m³
PM2.5
53.27μg/m³
PM10
27.54ppb
O3
1.00ppb
SO2
13.21ppb
NO2
0.44ppm
CO
AQI 60
Moderate
13.92μg/m³
PM2.5
44.15μg/m³
PM10
20.78ppb
O3
1.01ppb
SO2
13.04ppb
NO2
0.45ppm
CO
Air quality data and pollutant measurements for Alabama, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Chelsea, Alabama is updated every hour.
The worst air quality in Chelsea, Alabama in the last 24 hours was observed at 02:00:00 on 2025-06-02.
In the last 24 hrs, the best air quality in Chelsea, Alabama was observed at 09:00:00 on 2025-06-01.
The current air quality in Chelsea, Alabama is 56, categorized as Moderate based on real-time data.
The most common pollutant in Chelsea, Alabama is PM2.5.
If the air quality in Chelsea, Alabama is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Chelsea, Alabama is 12.041 μg/m3.
The current PM10 concentration at Chelsea, Alabama is 56.379 μg/m3.
The current carbon monoxide (CO) concentration at Chelsea, Alabama is 0.397 ppm.
The current sulfur dioxide (SO2) concentration at Chelsea, Alabama is 0.979 ppb.
The current ozone (O3) concentration at Chelsea, Alabama is 34.581 ppm.
The current nitrogen dioxide (NO2) concentration at Chelsea, Alabama is 12.463 ppb.
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