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)
54
Moderate
Rock Island, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.19 μg/m³
0
55
155
255
425
605+
31.56 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
2.77 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rock Island, Illinois
Rock Island, Illinois
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AQI 27
Good
4.56μg/m³
PM2.5
20.23μg/m³
PM10
29.19ppb
O3
0.47ppb
SO2
2.10ppb
NO2
0.20ppm
CO
AQI 33
Good
5.78μg/m³
PM2.5
24.91μg/m³
PM10
19.15ppb
O3
0.47ppb
SO2
2.06ppb
NO2
0.20ppm
CO
AQI 33
Good
5.78μg/m³
PM2.5
24.91μg/m³
PM10
19.15ppb
O3
0.47ppb
SO2
2.06ppb
NO2
0.20ppm
CO
AQI 27
Good
5.32μg/m³
PM2.5
23.12μg/m³
PM10
21.94ppb
O3
0.47ppb
SO2
2.07ppb
NO2
0.20ppm
CO
AQI 26
Good
2.01μg/m³
PM2.5
8.05μg/m³
PM10
27.53ppb
O3
0.35ppb
SO2
1.84ppb
NO2
0.21ppm
CO
AQI 28
Good
5.44μg/m³
PM2.5
25.70μg/m³
PM10
30.50ppb
O3
0.49ppb
SO2
2.10ppb
NO2
0.21ppm
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 09:00:00, 2025-07-20.
The best air quality in Rock Island, Illinois was observed at 08:00:00 on 2025-07-20.
The air quality in Rock Island, Illinois right now is Good, with an AQI of 29.
In Rock Island, Illinois, O3 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 4.752 μg/m3.
Rock Island, Illinois currently has a PM10 concentration of 21.168 μg/m3.
The current carbon monoxide (CO) level in Rock Island, Illinois is 0.2 ppm.
The current sulfur dioxide (SO2) concentration in Rock Island, Illinois is 0.5 ppb.
Rock Island, Illinois currently has an ozone (O3) concentration of 30.878 ppm.
The current level of nitrogen dioxide (NO2) in Rock Island, Illinois is 2 ppb.
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