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)
47
Good
Murray, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.52 μg/m³
0
55
155
255
425
605+
50.95 ppb
0
55
71
86
201
201+
2.22 ppb
0
36
76
186
605
1005+
5.35 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Murray, Kentucky
Murray, Kentucky
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AQI 56
Moderate
12.14μg/m³
PM2.5
54.80μg/m³
PM10
52.83ppb
O3
1.02ppb
SO2
0.52ppb
NO2
0.15ppm
CO
AQI 52
Moderate
10.04μg/m³
PM2.5
43.33μg/m³
PM10
52.66ppb
O3
1.67ppb
SO2
1.89ppb
NO2
0.19ppm
CO
AQI 41
Good
3.91μg/m³
PM2.5
17.09μg/m³
PM10
44.04ppb
O3
3.32ppb
SO2
5.87ppb
NO2
0.28ppm
CO
AQI 43
Good
7.26μg/m³
PM2.5
27.86μg/m³
PM10
45.68ppb
O3
3.23ppb
SO2
6.52ppb
NO2
0.30ppm
CO
AQI 41
Good
5.85μg/m³
PM2.5
26.70μg/m³
PM10
44.31ppb
O3
2.38ppb
SO2
9.66ppb
NO2
0.27ppm
CO
AQI 43
Good
6.97μg/m³
PM2.5
33.78μg/m³
PM10
46.29ppb
O3
2.43ppb
SO2
9.64ppb
NO2
0.26ppm
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 02:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Murray, Kentucky was observed at 05:00:00 on 2026-10-22.
As of now, the AQI in Murray, Kentucky is 47, 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 6.503 μg/m3.
The PM10 concentration in Murray, Kentucky is 35.523 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Murray, Kentucky is 0.278 ppm.
Currently, Murray, Kentucky has a sulfur dioxide (SO2) concentration of 2.217 ppb.
The current ozone (O3) level in Murray, Kentucky at the moment is 50.954 ppm.
Nitrogen dioxide (NO2) level in Murray, Kentucky at the moment is 5.351 ppb.
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