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)
27
Good
Murray, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.57 μg/m³
0
55
155
255
425
605+
16.44 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
17.73 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Murray, Kentucky
Murray, Kentucky
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AQI 27
Good
4.96μg/m³
PM2.5
21.44μg/m³
PM10
13.64ppb
O3
0.53ppb
SO2
7.02ppb
NO2
0.23ppm
CO
AQI 22
Good
4.42μg/m³
PM2.5
18.34μg/m³
PM10
15.12ppb
O3
0.61ppb
SO2
10.32ppb
NO2
0.25ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
33.90μg/m³
PM10
1.03ppb
O3
0.98ppb
SO2
16.69ppb
NO2
0.26ppm
CO
AQI 22
Good
3.97μg/m³
PM2.5
14.13μg/m³
PM10
19.10ppb
O3
0.88ppb
SO2
14.32ppb
NO2
0.25ppm
CO
AQI 11
Good
0.49μg/m³
PM2.5
1.96μg/m³
PM10
8.20ppb
O3
1.14ppb
SO2
12.40ppb
NO2
0.37ppm
CO
AQI 27
Good
5.13μg/m³
PM2.5
21.59μg/m³
PM10
3.61ppb
O3
1.16ppb
SO2
16.35ppb
NO2
0.36ppm
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 09:00:00 on 2026-10-06.
In the last 24 hours, the best air quality in Murray, Kentucky was observed at 02:00:00 on 2026-10-06.
As of now, the AQI in Murray, Kentucky is 22, indicating Good conditions.
Murray, Kentucky air has the highest levels of PM2.5.
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 4.038 μg/m3.
The PM10 concentration in Murray, Kentucky is 14.03 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Murray, Kentucky is 0.335 ppm.
Currently, Murray, Kentucky has a sulfur dioxide (SO2) concentration of 0.968 ppb.
The current ozone (O3) level in Murray, Kentucky at the moment is 16.078 ppm.
Nitrogen dioxide (NO2) level in Murray, Kentucky at the moment is 13.076 ppb.
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