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
7.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.88 μg/m³
0
55
155
255
425
605+
44.01 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
4.08 ppb
0
54
101
361
1250
2050+
0.19 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 44
Good
6.07μg/m³
PM2.5
25.76μg/m³
PM10
46.86ppb
O3
0.59ppb
SO2
3.91ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
26.78μg/m³
PM10
50.62ppb
O3
0.59ppb
SO2
2.29ppb
NO2
0.19ppm
CO
AQI 60
Moderate
14.16μg/m³
PM2.5
63.57μg/m³
PM10
41.98ppb
O3
0.59ppb
SO2
3.78ppb
NO2
0.19ppm
CO
AQI 60
Moderate
13.89μg/m³
PM2.5
60.69μg/m³
PM10
39.93ppb
O3
0.59ppb
SO2
3.63ppb
NO2
0.19ppm
CO
AQI 49
Good
9.42μg/m³
PM2.5
39.79μg/m³
PM10
43.89ppb
O3
0.59ppb
SO2
3.88ppb
NO2
0.19ppm
CO
AQI 54
Moderate
11.30μg/m³
PM2.5
50.63μg/m³
PM10
43.05ppb
O3
0.59ppb
SO2
3.85ppb
NO2
0.19ppm
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 11:00:00 on 2026-07-22.
The best air quality in Las Cruces, New Mexico was recorded at 01:00:00 on 2026-07-23.
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 PM2.5.
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 7.876 μg/m3.
The current PM10 levels in Las Cruces, New Mexico are 34.879 μg/m3.
The current carbon monoxide (CO) level in Las Cruces, New Mexico is 0.188 ppm.
The current sulfur dioxide (SO2) levels in Las Cruces, New Mexico are 0.587 ppb.
The current ozone (O3) levels at Las Cruces, New Mexico is 44.013 ppm.
The current nitrogen dioxide (NO2) levels at Las Cruces, New Mexico is 4.079 ppb.
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