Stay updated with real-time air quality in Portales, 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
Portales, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.00 μg/m³
0
55
155
255
425
605+
47.01 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
0.21 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Portales, New Mexico
Portales, New Mexico
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AQI 35
Good
5.64μg/m³
PM2.5
24.00μg/m³
PM10
38.34ppb
O3
0.60ppb
SO2
0.60ppb
NO2
0.14ppm
CO
AQI 40
Good
4.46μg/m³
PM2.5
19.72μg/m³
PM10
43.19ppb
O3
0.74ppb
SO2
0.88ppb
NO2
0.16ppm
CO
AQI 38
Good
7.40μg/m³
PM2.5
32.92μg/m³
PM10
35.61ppb
O3
0.75ppb
SO2
0.85ppb
NO2
0.15ppm
CO
AQI 38
Good
7.39μg/m³
PM2.5
27.99μg/m³
PM10
36.78ppb
O3
0.87ppb
SO2
7.04ppb
NO2
0.45ppm
CO
AQI 44
Good
7.77μg/m³
PM2.5
34.00μg/m³
PM10
43.61ppb
O3
0.86ppb
SO2
0.46ppb
NO2
0.15ppm
CO
AQI 37
Good
6.12μg/m³
PM2.5
27.00μg/m³
PM10
40.25ppb
O3
0.71ppb
SO2
1.37ppb
NO2
0.16ppm
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 Portales, New Mexico is updated every hour.
The worst air quality in Portales, New Mexico in the last 24 hours was observed at 08:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Portales, New Mexico was observed at 01:00:00 on 2026-10-22.
The current air quality in Portales, New Mexico is 44, categorized as Good based on real-time data.
The most common pollutant in Portales, New Mexico is O3.
If the air quality in Portales, New Mexico is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Portales, New Mexico is 5.409 μg/m3.
The current PM10 concentration at Portales, New Mexico is 23 μg/m3.
The current carbon monoxide (CO) concentration at Portales, New Mexico is 0.131 ppm.
The current sulfur dioxide (SO2) concentration at Portales, New Mexico is 0.407 ppb.
The current ozone (O3) concentration at Portales, New Mexico is 47.013 ppm.
The current nitrogen dioxide (NO2) concentration at Portales, New Mexico is 0.209 ppb.
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