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)
44
Good
Las Cruces, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.06 μg/m³
0
55
155
255
425
605+
47.01 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
4.45 ppb
0
54
101
361
1250
2050+
0.26 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 41
Good
6.31μg/m³
PM2.5
28.15μg/m³
PM10
43.80ppb
O3
0.33ppb
SO2
4.46ppb
NO2
0.26ppm
CO
AQI 38
Good
3.95μg/m³
PM2.5
18.26μg/m³
PM10
41.06ppb
O3
0.33ppb
SO2
3.94ppb
NO2
0.26ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
36.38μg/m³
PM10
42.19ppb
O3
0.33ppb
SO2
4.77ppb
NO2
0.26ppm
CO
AQI 52
Moderate
10.35μg/m³
PM2.5
46.91μg/m³
PM10
43.01ppb
O3
0.33ppb
SO2
4.82ppb
NO2
0.26ppm
CO
AQI 35
Good
4.16μg/m³
PM2.5
37.59μg/m³
PM10
38.15ppb
O3
0.33ppb
SO2
5.01ppb
NO2
0.26ppm
CO
AQI 36
Good
5.15μg/m³
PM2.5
35.24μg/m³
PM10
39.28ppb
O3
0.33ppb
SO2
4.90ppb
NO2
0.26ppm
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 12:00:00 on 2026-04-24.
The best air quality in Las Cruces, New Mexico was recorded at 02:00:00 on 2026-04-23.
The real-time air quality index in Las Cruces, New Mexico is 44, 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 1.512 μg/m3.
The current PM10 levels in Las Cruces, New Mexico are 6.059 μg/m3.
The current carbon monoxide (CO) level in Las Cruces, New Mexico is 0.258 ppm.
The current sulfur dioxide (SO2) levels in Las Cruces, New Mexico are 0.324 ppb.
The current ozone (O3) levels at Las Cruces, New Mexico is 47.008 ppm.
The current nitrogen dioxide (NO2) levels at Las Cruces, New Mexico is 4.45 ppb.
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