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)
33
Good
Murray, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.14 μg/m³
0
55
155
255
425
605+
27.29 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
2.52 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Murray, Kentucky
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AQI 38
Good
7.05μg/m³
PM2.5
31.10μg/m³
PM10
38.18ppb
O3
0.17ppb
SO2
0.65ppb
NO2
0.12ppm
CO
AQI 38
Good
7.15μg/m³
PM2.5
31.73μg/m³
PM10
34.37ppb
O3
0.27ppb
SO2
1.31ppb
NO2
0.14ppm
CO
AQI 33
Good
5.50μg/m³
PM2.5
24.02μg/m³
PM10
26.00ppb
O3
0.48ppb
SO2
2.60ppb
NO2
0.18ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
30.31μg/m³
PM10
24.56ppb
O3
0.53ppb
SO2
2.79ppb
NO2
0.18ppm
CO
AQI 38
Good
7.14μg/m³
PM2.5
31.47μg/m³
PM10
24.32ppb
O3
0.32ppb
SO2
4.15ppb
NO2
0.18ppm
CO
AQI 33
Good
6.27μg/m³
PM2.5
26.28μg/m³
PM10
26.21ppb
O3
0.31ppb
SO2
3.91ppb
NO2
0.18ppm
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 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Murray, Kentucky was observed at 08:00:00 on 2026-03-08.
As of now, the AQI in Murray, Kentucky is 33, 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 5.811 μg/m3.
The PM10 concentration in Murray, Kentucky is 35.141 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Murray, Kentucky is 0.178 ppm.
Currently, Murray, Kentucky has a sulfur dioxide (SO2) concentration of 0.361 ppb.
The current ozone (O3) level in Murray, Kentucky at the moment is 27.285 ppm.
Nitrogen dioxide (NO2) level in Murray, Kentucky at the moment is 2.52 ppb.
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