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)
27
Good
Portales, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.08 μg/m³
0
55
155
255
425
605+
27.28 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
3.28 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Portales, New Mexico
Portales, New Mexico
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AQI 33
Good
5.78μg/m³
PM2.5
24.62μg/m³
PM10
24.79ppb
O3
0.45ppb
SO2
4.83ppb
NO2
0.19ppm
CO
AQI 24
Good
3.92μg/m³
PM2.5
17.06μg/m³
PM10
26.42ppb
O3
0.32ppb
SO2
4.74ppb
NO2
0.22ppm
CO
AQI 44
Good
7.84μg/m³
PM2.5
34.00μg/m³
PM10
28.02ppb
O3
0.33ppb
SO2
4.52ppb
NO2
0.21ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
34.99μg/m³
PM10
19.88ppb
O3
0.64ppb
SO2
16.54ppb
NO2
0.47ppm
CO
AQI 44
Good
8.12μg/m³
PM2.5
35.68μg/m³
PM10
29.42ppb
O3
0.43ppb
SO2
4.60ppb
NO2
0.22ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
29.17μg/m³
PM10
32.40ppb
O3
0.32ppb
SO2
3.62ppb
NO2
0.21ppm
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 09:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Portales, New Mexico was observed at 01:00:00 on 2026-01-22.
The current air quality in Portales, New Mexico is 27, categorized as Good based on real-time data.
The most common pollutant in Portales, New Mexico is PM2.5.
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 4.87 μg/m3.
The current PM10 concentration at Portales, New Mexico is 21.084 μg/m3.
The current carbon monoxide (CO) concentration at Portales, New Mexico is 0.179 ppm.
The current sulfur dioxide (SO2) concentration at Portales, New Mexico is 0.374 ppb.
The current ozone (O3) concentration at Portales, New Mexico is 27.28 ppm.
The current nitrogen dioxide (NO2) concentration at Portales, New Mexico is 3.282 ppb.
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