Stay updated with real-time air quality in Hot Springs, 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)
22
Good
Hot Springs, Arkansas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.14 μg/m³
0
55
155
255
425
605+
9.34 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
7.24 ppb
0
54
101
361
1250
2050+
0.47 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hot Springs, Arkansas
Hot Springs, Arkansas
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AQI 22
Good
3.67μg/m³
PM2.5
19.71μg/m³
PM10
16.31ppb
O3
1.00ppb
SO2
6.60ppb
NO2
0.43ppm
CO
AQI 28
Good
5.15μg/m³
PM2.5
29.87μg/m³
PM10
7.13ppb
O3
0.87ppb
SO2
5.22ppb
NO2
0.48ppm
CO
AQI 21
Good
3.37μg/m³
PM2.5
22.94μg/m³
PM10
6.25ppb
O3
0.86ppb
SO2
8.95ppb
NO2
0.47ppm
CO
AQI 27
Good
5.07μg/m³
PM2.5
25.65μg/m³
PM10
16.69ppb
O3
1.15ppb
SO2
7.44ppb
NO2
0.40ppm
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 38
Good
6.68μg/m³
PM2.5
35.70μg/m³
PM10
20.76ppb
O3
1.16ppb
SO2
7.30ppb
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 Hot Springs, Arkansas is updated every hour.
The worst air quality in Hot Springs, Arkansas in the last 24 hours was observed at 06:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Hot Springs, Arkansas was observed at 01:00:00 on 2025-10-22.
The current air quality in Hot Springs, Arkansas is 22, categorized as Good based on real-time data.
The most common pollutant in Hot Springs, Arkansas is PM2.5.
If the air quality in Hot Springs, Arkansas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hot Springs, Arkansas is 3.974 μg/m3.
The current PM10 concentration at Hot Springs, Arkansas is 13.145 μg/m3.
The current carbon monoxide (CO) concentration at Hot Springs, Arkansas is 0.47 ppm.
The current sulfur dioxide (SO2) concentration at Hot Springs, Arkansas is 0.812 ppb.
The current ozone (O3) concentration at Hot Springs, Arkansas is 9.335 ppm.
The current nitrogen dioxide (NO2) concentration at Hot Springs, Arkansas is 7.235 ppb.
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