Stay updated with real-time air quality in Carlsbad, 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)
38
Good
Carlsbad, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.55 μg/m³
0
55
155
255
425
605+
41.26 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
4.93 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Carlsbad, New Mexico
Carlsbad, New Mexico
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AQI 43
Good
3.23μg/m³
PM2.5
17.40μg/m³
PM10
46.07ppb
O3
0.39ppb
SO2
5.13ppb
NO2
0.33ppm
CO
AQI 35
Good
3.08μg/m³
PM2.5
11.98μg/m³
PM10
38.37ppb
O3
0.45ppb
SO2
3.90ppb
NO2
0.39ppm
CO
AQI 35
Good
3.70μg/m³
PM2.5
16.00μg/m³
PM10
38.01ppb
O3
0.46ppb
SO2
3.00ppb
NO2
0.40ppm
CO
AQI 33
Good
2.86μg/m³
PM2.5
11.47μg/m³
PM10
36.37ppb
O3
0.12ppb
SO2
0.69ppb
NO2
0.12ppm
CO
AQI 37
Good
2.59μg/m³
PM2.5
15.61μg/m³
PM10
40.08ppb
O3
0.58ppb
SO2
4.17ppb
NO2
0.37ppm
CO
AQI 42
Good
2.92μg/m³
PM2.5
12.00μg/m³
PM10
45.09ppb
O3
0.24ppb
SO2
0.43ppb
NO2
0.12ppm
CO
Air quality and pollutant data for New Mexico, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Carlsbad, New Mexico is updated every hour for accuracy.
In the past 24 hours, the air quality in Carlsbad, New Mexico was at its worst at 12:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Carlsbad, New Mexico was observed at 11:00:00 on 2026-04-23.
As of now, the AQI in Carlsbad, New Mexico is 38, indicating Good conditions.
Carlsbad, New Mexico air has the highest levels of O3.
Poor air quality in Carlsbad, New Mexico means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Carlsbad, New Mexico are currently 2.4 μg/m3.
The PM10 concentration in Carlsbad, New Mexico is 21.554 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Carlsbad, New Mexico is 0.34 ppm.
Currently, Carlsbad, New Mexico has a sulfur dioxide (SO2) concentration of 0.394 ppb.
The current ozone (O3) level in Carlsbad, New Mexico at the moment is 41.264 ppm.
Nitrogen dioxide (NO2) level in Carlsbad, New Mexico at the moment is 4.927 ppb.
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