Stay updated with real-time air quality in Alsip, Illinois 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)
21
Good
Alsip, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.00 μg/m³
0
55
155
255
425
605+
22.90 ppb
0
55
71
86
201
201+
1.76 ppb
0
36
76
186
605
1005+
4.90 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Alsip, Illinois
Alsip, Illinois
Scroll To Air Quality MapLoading...
AQI 19
Good
1.02μg/m³
PM2.5
4.07μg/m³
PM10
20.35ppb
O3
1.08ppb
SO2
6.45ppb
NO2
0.30ppm
CO
AQI 19
Good
1.12μg/m³
PM2.5
4.51μg/m³
PM10
21.07ppb
O3
1.07ppb
SO2
6.39ppb
NO2
0.30ppm
CO
AQI 19
Good
1.10μg/m³
PM2.5
4.44μg/m³
PM10
20.96ppb
O3
1.07ppb
SO2
6.39ppb
NO2
0.30ppm
CO
AQI 19
Good
1.11μg/m³
PM2.5
4.49μg/m³
PM10
21.15ppb
O3
1.07ppb
SO2
6.38ppb
NO2
0.30ppm
CO
AQI 19
Good
0.99μg/m³
PM2.5
3.94μg/m³
PM10
21.45ppb
O3
1.11ppb
SO2
6.43ppb
NO2
0.30ppm
CO
AQI 19
Good
1.02μg/m³
PM2.5
4.10μg/m³
PM10
20.46ppb
O3
1.08ppb
SO2
6.44ppb
NO2
0.30ppm
CO
The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Alsip, Illinois are available every hour.
Alsip, Illinois experienced its worst air quality at 08:00:00, 2025-11-08.
The best air quality in Alsip, Illinois was observed at 11:00:00 on 2025-11-08.
The air quality in Alsip, Illinois right now is Good, with an AQI of 19.
In Alsip, Illinois, O3 is the most frequently found pollutant.
When air quality in Alsip, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Alsip, Illinois currently has a PM2.5 concentration of 1 μg/m3.
Alsip, Illinois currently has a PM10 concentration of 4.001 μg/m3.
The current carbon monoxide (CO) level in Alsip, Illinois is 0.301 ppm.
The current sulfur dioxide (SO2) concentration in Alsip, Illinois is 1.074 ppb.
Alsip, Illinois currently has an ozone (O3) concentration of 20.102 ppm.
The current level of nitrogen dioxide (NO2) in Alsip, Illinois is 6.458 ppb.
All Rights Reserved © Ambee Inc. 2025