Stay updated with real-time air quality in Lockport, 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)
71
Moderate
Lockport, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
18.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
74.23 μg/m³
0
55
155
255
425
605+
60.80 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
1.96 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lockport, Illinois
Lockport, Illinois
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AQI 54
Moderate
10.88μg/m³
PM2.5
46.87μg/m³
PM10
26.71ppb
O3
2.83ppb
SO2
2.23ppb
NO2
0.14ppm
CO
AQI 62
Moderate
15.26μg/m³
PM2.5
55.90μg/m³
PM10
25.20ppb
O3
2.83ppb
SO2
2.21ppb
NO2
0.14ppm
CO
AQI 54
Moderate
10.73μg/m³
PM2.5
46.42μg/m³
PM10
26.75ppb
O3
2.83ppb
SO2
2.23ppb
NO2
0.14ppm
CO
AQI 58
Moderate
13.44μg/m³
PM2.5
47.27μg/m³
PM10
24.50ppb
O3
3.03ppb
SO2
2.22ppb
NO2
0.14ppm
CO
AQI 60
Moderate
13.97μg/m³
PM2.5
42.80μg/m³
PM10
24.00ppb
O3
2.85ppb
SO2
2.20ppb
NO2
0.14ppm
CO
AQI 44
Good
7.66μg/m³
PM2.5
26.79μg/m³
PM10
28.59ppb
O3
3.01ppb
SO2
2.23ppb
NO2
0.14ppm
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 Lockport, Illinois are available every hour.
Lockport, Illinois experienced its worst air quality at 11:00:00, 2025-07-21.
The best air quality in Lockport, Illinois was observed at 06:00:00 on 2025-07-20.
The air quality in Lockport, Illinois right now is Moderate, with an AQI of 60.
In Lockport, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Lockport, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Lockport, Illinois currently has a PM2.5 concentration of 13.836 μg/m3.
Lockport, Illinois currently has a PM10 concentration of 52.078 μg/m3.
The current carbon monoxide (CO) level in Lockport, Illinois is 0.143 ppm.
The current sulfur dioxide (SO2) concentration in Lockport, Illinois is 2.833 ppb.
Lockport, Illinois currently has an ozone (O3) concentration of 25.562 ppm.
The current level of nitrogen dioxide (NO2) in Lockport, Illinois is 2.216 ppb.
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