Stay updated with real-time air quality in Murray, Kentucky 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)
38
Good
Murray, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.85 μg/m³
0
55
155
255
425
605+
41.50 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
3.39 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Murray, Kentucky
Murray, Kentucky
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AQI 34
Good
6.40μg/m³
PM2.5
28.56μg/m³
PM10
37.03ppb
O3
0.36ppb
SO2
0.33ppb
NO2
0.16ppm
CO
AQI 35
Good
6.26μg/m³
PM2.5
27.58μg/m³
PM10
37.88ppb
O3
0.59ppb
SO2
1.00ppb
NO2
0.17ppm
CO
AQI 40
Good
4.50μg/m³
PM2.5
20.00μg/m³
PM10
43.01ppb
O3
1.22ppb
SO2
2.88ppb
NO2
0.20ppm
CO
AQI 38
Good
3.96μg/m³
PM2.5
17.21μg/m³
PM10
41.36ppb
O3
1.32ppb
SO2
2.86ppb
NO2
0.20ppm
CO
AQI 27
Good
1.88μg/m³
PM2.5
7.59μg/m³
PM10
29.01ppb
O3
1.06ppb
SO2
3.99ppb
NO2
0.19ppm
CO
AQI 26
Good
3.58μg/m³
PM2.5
18.64μg/m³
PM10
28.08ppb
O3
1.14ppb
SO2
3.99ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Kentucky, 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 Murray, Kentucky is updated every hour for accuracy.
In the past 24 hours, the air quality in Murray, Kentucky was at its worst at 10:00:00 on 2026-07-22.
In the last 24 hours, the best air quality in Murray, Kentucky was observed at 02:00:00 on 2026-07-23.
As of now, the AQI in Murray, Kentucky is 38, indicating Good conditions.
Murray, Kentucky air has the highest levels of O3.
Poor air quality in Murray, Kentucky means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Murray, Kentucky are currently 3.741 μg/m3.
The PM10 concentration in Murray, Kentucky is 18.854 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Murray, Kentucky is 0.197 ppm.
Currently, Murray, Kentucky has a sulfur dioxide (SO2) concentration of 1.158 ppb.
The current ozone (O3) level in Murray, Kentucky at the moment is 41.499 ppm.
Nitrogen dioxide (NO2) level in Murray, Kentucky at the moment is 3.386 ppb.
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