Stay updated with real-time air quality in Rock Island, 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)
97
Moderate
Rock Island, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
34.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
147.70 μg/m³
0
55
155
255
425
605+
59.56 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
4.00 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Rock Island, Illinois
Rock Island, Illinois
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AQI 108
Unhealthy for sensitive groups
38.18μg/m³
PM2.5
168.51μg/m³
PM10
55.41ppb
O3
0.27ppb
SO2
1.81ppb
NO2
0.30ppm
CO
AQI 107
Unhealthy for sensitive groups
37.74μg/m³
PM2.5
166.68μg/m³
PM10
47.14ppb
O3
0.27ppb
SO2
1.87ppb
NO2
0.30ppm
CO
AQI 107
Unhealthy for sensitive groups
37.74μg/m³
PM2.5
166.68μg/m³
PM10
47.14ppb
O3
0.27ppb
SO2
1.87ppb
NO2
0.30ppm
CO
AQI 102
Unhealthy for sensitive groups
35.54μg/m³
PM2.5
154.59μg/m³
PM10
49.99ppb
O3
0.26ppb
SO2
1.89ppb
NO2
0.30ppm
CO
AQI 88
Moderate
29.48μg/m³
PM2.5
128.90μg/m³
PM10
53.69ppb
O3
0.17ppb
SO2
2.92ppb
NO2
0.29ppm
CO
AQI 90
Moderate
29.65μg/m³
PM2.5
115.89μg/m³
PM10
56.29ppb
O3
0.20ppb
SO2
2.12ppb
NO2
0.28ppm
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 Rock Island, Illinois are available every hour.
Rock Island, Illinois experienced its worst air quality at 10:00:00, 2025-06-06.
The best air quality in Rock Island, Illinois was observed at 10:00:00 on 2025-06-05.
The air quality in Rock Island, Illinois right now is Moderate, with an AQI of 97.
In Rock Island, Illinois, PM10 is the most frequently found pollutant.
When air quality in Rock Island, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Rock Island, Illinois currently has a PM2.5 concentration of 34.242 μg/m3.
Rock Island, Illinois currently has a PM10 concentration of 147.704 μg/m3.
The current carbon monoxide (CO) level in Rock Island, Illinois is 0.201 ppm.
The current sulfur dioxide (SO2) concentration in Rock Island, Illinois is 0.613 ppb.
Rock Island, Illinois currently has an ozone (O3) concentration of 59.561 ppm.
The current level of nitrogen dioxide (NO2) in Rock Island, Illinois is 3.997 ppb.
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