Stay updated with real-time air quality in Little Rock, Arkansas 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)
69
Moderate
Little Rock, Arkansas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
19.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
84.96 μg/m³
0
55
155
255
425
605+
13.11 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
6.18 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Little Rock, Arkansas
Little Rock, Arkansas
Scroll To Air Quality MapLoading...
AQI 69
Moderate
18.54μg/m³
PM2.5
81.41μg/m³
PM10
13.37ppb
O3
0.48ppb
SO2
6.18ppb
NO2
0.26ppm
CO
AQI 60
Moderate
13.66μg/m³
PM2.5
51.35μg/m³
PM10
15.59ppb
O3
0.48ppb
SO2
6.19ppb
NO2
0.26ppm
CO
AQI 60
Moderate
13.80μg/m³
PM2.5
37.43μg/m³
PM10
13.93ppb
O3
0.48ppb
SO2
6.22ppb
NO2
0.26ppm
CO
AQI 56
Moderate
12.05μg/m³
PM2.5
49.27μg/m³
PM10
18.05ppb
O3
0.66ppb
SO2
5.77ppb
NO2
0.26ppm
CO
AQI 54
Moderate
10.61μg/m³
PM2.5
49.52μg/m³
PM10
17.34ppb
O3
0.46ppb
SO2
5.96ppb
NO2
0.26ppm
CO
AQI 54
Moderate
11.02μg/m³
PM2.5
48.31μg/m³
PM10
17.03ppb
O3
0.45ppb
SO2
5.86ppb
NO2
0.26ppm
CO
Air quality and pollutant data for Arkansas, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Little Rock, Arkansas is updated every hour for accuracy.
In the past 24 hours, the air quality in Little Rock, Arkansas was at its worst at 02:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Little Rock, Arkansas was observed at 04:00:00 on 2025-12-06.
As of now, the AQI in Little Rock, Arkansas is 69, indicating Moderate conditions.
Little Rock, Arkansas air has the highest levels of PM2.5.
Poor air quality in Little Rock, Arkansas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Little Rock, Arkansas are currently 19.107 μg/m3.
The PM10 concentration in Little Rock, Arkansas is 84.957 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Little Rock, Arkansas is 0.26 ppm.
Currently, Little Rock, Arkansas has a sulfur dioxide (SO2) concentration of 0.482 ppb.
The current ozone (O3) level in Little Rock, Arkansas at the moment is 13.105 ppm.
Nitrogen dioxide (NO2) level in Little Rock, Arkansas at the moment is 6.184 ppb.
All Rights Reserved © Ambee Inc. 2025