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)
49
Good
Murray, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
44.70 μg/m³
0
55
155
255
425
605+
48.82 ppb
0
55
71
86
201
201+
2.40 ppb
0
36
76
186
605
1005+
11.32 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Murray, Kentucky
Murray, Kentucky
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AQI 38
Good
7.06μg/m³
PM2.5
31.10μg/m³
PM10
39.13ppb
O3
0.31ppb
SO2
1.15ppb
NO2
0.15ppm
CO
AQI 44
Good
8.26μg/m³
PM2.5
36.64μg/m³
PM10
38.85ppb
O3
0.73ppb
SO2
3.89ppb
NO2
0.17ppm
CO
AQI 49
Good
9.11μg/m³
PM2.5
41.02μg/m³
PM10
48.99ppb
O3
2.44ppb
SO2
11.46ppb
NO2
0.23ppm
CO
AQI 49
Good
9.43μg/m³
PM2.5
44.70μg/m³
PM10
48.57ppb
O3
2.42ppb
SO2
11.18ppb
NO2
0.24ppm
CO
AQI 52
Moderate
10.11μg/m³
PM2.5
45.26μg/m³
PM10
49.53ppb
O3
2.54ppb
SO2
13.13ppb
NO2
0.28ppm
CO
AQI 56
Moderate
12.03μg/m³
PM2.5
50.28μg/m³
PM10
39.06ppb
O3
2.57ppb
SO2
13.01ppb
NO2
0.28ppm
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 04:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Murray, Kentucky was observed at 01:00:00 on 2026-04-24.
As of now, the AQI in Murray, Kentucky is 49, 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 9.289 μg/m3.
The PM10 concentration in Murray, Kentucky is 44.702 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Murray, Kentucky is 0.242 ppm.
Currently, Murray, Kentucky has a sulfur dioxide (SO2) concentration of 2.404 ppb.
The current ozone (O3) level in Murray, Kentucky at the moment is 48.817 ppm.
Nitrogen dioxide (NO2) level in Murray, Kentucky at the moment is 11.317 ppb.
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