Stay updated with real-time air quality in Los Alamos, 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)
41
Good
Los Alamos, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.04 μg/m³
0
55
155
255
425
605+
44.27 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
2.61 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Los Alamos, New Mexico
Los Alamos, New Mexico
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AQI 44
Good
3.54μg/m³
PM2.5
13.95μg/m³
PM10
47.55ppb
O3
0.67ppb
SO2
2.62ppb
NO2
0.16ppm
CO
AQI 43
Good
3.70μg/m³
PM2.5
14.79μg/m³
PM10
46.07ppb
O3
0.58ppb
SO2
2.60ppb
NO2
0.16ppm
CO
AQI 44
Good
3.85μg/m³
PM2.5
14.13μg/m³
PM10
48.21ppb
O3
0.52ppb
SO2
2.35ppb
NO2
0.13ppm
CO
AQI 44
Good
3.84μg/m³
PM2.5
11.69μg/m³
PM10
48.41ppb
O3
0.51ppb
SO2
2.38ppb
NO2
0.13ppm
CO
AQI 35
Good
3.71μg/m³
PM2.5
18.99μg/m³
PM10
37.74ppb
O3
0.51ppb
SO2
2.74ppb
NO2
0.17ppm
CO
AQI 35
Good
3.23μg/m³
PM2.5
14.82μg/m³
PM10
38.32ppb
O3
0.51ppb
SO2
2.91ppb
NO2
0.18ppm
CO
Air quality data and pollutant measurements for New Mexico, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Los Alamos, New Mexico is updated every hour.
The worst air quality in Los Alamos, New Mexico in the last 24 hours was observed at 11:00:00 on 2026-07-22.
In the last 24 hrs, the best air quality in Los Alamos, New Mexico was observed at 01:00:00 on 2026-07-23.
The current air quality in Los Alamos, New Mexico is 41, categorized as Good based on real-time data.
The most common pollutant in Los Alamos, New Mexico is O3.
If the air quality in Los Alamos, New Mexico is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Los Alamos, New Mexico is 3.534 μg/m3.
The current PM10 concentration at Los Alamos, New Mexico is 14.043 μg/m3.
The current carbon monoxide (CO) concentration at Los Alamos, New Mexico is 0.158 ppm.
The current sulfur dioxide (SO2) concentration at Los Alamos, New Mexico is 0.574 ppb.
The current ozone (O3) concentration at Los Alamos, New Mexico is 44.274 ppm.
The current nitrogen dioxide (NO2) concentration at Los Alamos, New Mexico is 2.613 ppb.
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