Stay updated with real-time air quality in Las Cruces, New Mexico 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)
34
Good
Las Cruces, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.99 μg/m³
0
55
155
255
425
605+
36.96 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
2.87 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Las Cruces, New Mexico
Las Cruces, New Mexico
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AQI 28
Good
4.42μg/m³
PM2.5
20.23μg/m³
PM10
30.41ppb
O3
0.61ppb
SO2
4.07ppb
NO2
0.15ppm
CO
AQI 40
Good
5.57μg/m³
PM2.5
43.23μg/m³
PM10
31.73ppb
O3
0.61ppb
SO2
3.17ppb
NO2
0.15ppm
CO
AQI 44
Good
8.36μg/m³
PM2.5
37.40μg/m³
PM10
24.90ppb
O3
0.61ppb
SO2
4.04ppb
NO2
0.15ppm
CO
AQI 52
Moderate
10.31μg/m³
PM2.5
48.25μg/m³
PM10
23.29ppb
O3
0.61ppb
SO2
3.95ppb
NO2
0.15ppm
CO
AQI 30
Good
4.09μg/m³
PM2.5
22.89μg/m³
PM10
32.42ppb
O3
0.61ppb
SO2
4.08ppb
NO2
0.15ppm
CO
AQI 28
Good
5.48μg/m³
PM2.5
26.99μg/m³
PM10
29.65ppb
O3
0.61ppb
SO2
4.06ppb
NO2
0.15ppm
CO
Air quality measurements for New Mexico, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Las Cruces, New Mexico is updated on an hourly basis.
The worst air quality in Las Cruces, New Mexico was recorded at 03:00:00 on 2026-10-22.
The best air quality in Las Cruces, New Mexico was recorded at 05:00:00 on 2026-10-22.
The real-time air quality index in Las Cruces, New Mexico is 34, currently categorized as Good.
The most common pollutant in Las Cruces, New Mexico is O3.
If the air quality in Las Cruces, New Mexico is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Las Cruces, New Mexico at present are 4.097 μg/m3.
The current PM10 levels in Las Cruces, New Mexico are 17.992 μg/m3.
The current carbon monoxide (CO) level in Las Cruces, New Mexico is 0.128 ppm.
The current sulfur dioxide (SO2) levels in Las Cruces, New Mexico are 0.608 ppb.
The current ozone (O3) levels at Las Cruces, New Mexico is 36.961 ppm.
The current nitrogen dioxide (NO2) levels at Las Cruces, New Mexico is 2.868 ppb.
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