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)
41
Good
Carlsbad, New Mexico
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.99 μg/m³
0
55
155
255
425
605+
44.12 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
3.22 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Carlsbad, New Mexico
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AQI 36
Good
3.61μg/m³
PM2.5
10.55μg/m³
PM10
39.44ppb
O3
0.28ppb
SO2
3.28ppb
NO2
0.18ppm
CO
AQI 38
Good
2.93μg/m³
PM2.5
28.92μg/m³
PM10
40.58ppb
O3
0.54ppb
SO2
3.75ppb
NO2
0.24ppm
CO
AQI 39
Good
4.71μg/m³
PM2.5
30.47μg/m³
PM10
42.00ppb
O3
0.58ppb
SO2
4.00ppb
NO2
0.24ppm
CO
AQI 39
Good
7.32μg/m³
PM2.5
32.40μg/m³
PM10
41.70ppb
O3
0.04ppb
SO2
0.92ppb
NO2
0.11ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
22.00μg/m³
PM10
37.59ppb
O3
0.57ppb
SO2
3.41ppb
NO2
0.23ppm
CO
AQI 54
Moderate
11.13μg/m³
PM2.5
49.23μg/m³
PM10
42.34ppb
O3
0.10ppb
SO2
0.99ppb
NO2
0.11ppm
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 2026-03-10.
In the last 24 hours, the best air quality in Carlsbad, New Mexico was observed at 08:00:00 on 2026-03-10.
As of now, the AQI in Carlsbad, New Mexico is 41, 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 3.423 μg/m3.
The PM10 concentration in Carlsbad, New Mexico is 11.995 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Carlsbad, New Mexico is 0.185 ppm.
Currently, Carlsbad, New Mexico has a sulfur dioxide (SO2) concentration of 0.283 ppb.
The current ozone (O3) level in Carlsbad, New Mexico at the moment is 44.12 ppm.
Nitrogen dioxide (NO2) level in Carlsbad, New Mexico at the moment is 3.219 ppb.
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