Stay updated with real-time air quality in North 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)
27
Good
North Little Rock, Arkansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.16 μg/m³
0
55
155
255
425
605+
12.38 ppb
0
55
71
86
201
201+
0.87 ppb
0
36
76
186
605
1005+
6.27 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Little Rock, Arkansas
North Little Rock, Arkansas
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AQI 33
Good
5.56μg/m³
PM2.5
24.38μg/m³
PM10
7.35ppb
O3
0.95ppb
SO2
7.37ppb
NO2
0.39ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
30.64μg/m³
PM10
17.61ppb
O3
0.97ppb
SO2
7.38ppb
NO2
0.39ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
35.70μg/m³
PM10
20.76ppb
O3
1.16ppb
SO2
7.30ppb
NO2
0.39ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
27.50μg/m³
PM10
18.26ppb
O3
0.95ppb
SO2
6.75ppb
NO2
0.39ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
34.91μg/m³
PM10
18.21ppb
O3
1.15ppb
SO2
7.35ppb
NO2
0.40ppm
CO
AQI 33
Good
6.14μg/m³
PM2.5
34.93μg/m³
PM10
14.02ppb
O3
0.85ppb
SO2
6.95ppb
NO2
0.39ppm
CO
Air quality data and pollutant measurements for Arkansas, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for North Little Rock, Arkansas is updated every hour.
The worst air quality in North Little Rock, Arkansas in the last 24 hours was observed at 03:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in North Little Rock, Arkansas was observed at 06:00:00 on 2025-10-22.
The current air quality in North Little Rock, Arkansas is 27, categorized as Good based on real-time data.
The most common pollutant in North Little Rock, Arkansas is PM2.5.
If the air quality in North Little Rock, Arkansas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at North Little Rock, Arkansas is 5.257 μg/m3.
The current PM10 concentration at North Little Rock, Arkansas is 23.159 μg/m3.
The current carbon monoxide (CO) concentration at North Little Rock, Arkansas is 0.395 ppm.
The current sulfur dioxide (SO2) concentration at North Little Rock, Arkansas is 0.87 ppb.
The current ozone (O3) concentration at North Little Rock, Arkansas is 12.381 ppm.
The current nitrogen dioxide (NO2) concentration at North Little Rock, Arkansas is 6.274 ppb.
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