Air Quality in Carlsbad, United States
Windy
25.6°C · 48.5% humidity
25.6°
Feels 25.6°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Carlsbad's air quality — share it
AQI Forecast
54
1pm
54
54
34
4pm
34
34
34
7pm
34
34
34
10pm
54
54
54
1am
54
54
54
4am
34
54
54
7am
54
54
54
10am
54
54
Air Quality Index Trend
48h · 1 stnCarlsbad's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
48.5%
Humidity
54.0 km/h
Wind WSW
1009.3 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Carlsbad?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.58.2 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
8.2
Median
8.2
Average
8.2
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.1
What is the 7-day forecast for Carlsbad?
06-08
22.5° 14.2°
06-09
25.6° 13.9°
06-10
27.6° 13.8°
06-11
23.6° 14.4°
06-12
27.0° 14.1°
06-13
29.8° 14.4°
06-14
27.3° 15.5°
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Carlsbad?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:18 UTC.