Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Carlsbad
Air quality index (AQI) and PM2.5 air pollution in Carlsbad
522 people follow this city
Carlsbad Air Quality Map
Real-time Carlsbad air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Carlsbad today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Carlsbad?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 26% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Kalamazoo, Michigan | 79 |
| 3 | Palmdale, California | 75 |
| 4 | Pasadena, Texas | 73 |
| 5 | Thibodaux, Louisiana | 73 |
| 6 | The Woodlands, Texas | 69 |
| 7 | Yucaipa, California | 69 |
| 8 | Baton Rouge, Louisiana | 68 |
| 9 | Davenport, Iowa | 68 |
| 10 | Casa Grande, Arizona | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Carlsbad aqi ranking
Real-time Carlsbad air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Carlsbad Caverns - Biology Building | 47 |
| 2 | CAVE-Biology Building | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
48
live AQI index
Good
Overview
What is the current air quality in Carlsbad?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 48 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.9µg/m³ | |
| O3 | 118µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Carlsbad is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Carlsbad?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Carlsbad air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 46 AQI US |  | 75.2° 62.6° |  22.4 mp/h |
| Thursday, May 16 | Good 47 AQI US |  | 87.8° 57.2° | 8.9 mp/h |
| Friday, May 17 | Good 49 AQI US |  | 96.8° 71.6° | 13.4 mp/h |
| Today | Good 48 AQI US | | 96.8° 71.6° | 13.4 mp/h |
| Sunday, May 19 | Good 21 AQI US | | 98.6° 71.6° | 22.4 mp/h |
| Monday, May 20 | Good 27 AQI US | | 98.6° 71.6° | 20.1 mp/h |
| Tuesday, May 21 | Good 34 AQI US | | 91.4° 73.4° | 22.4 mp/h |
| Wednesday, May 22 | Moderate 71 AQI US  | | 91.4° 66.2° | 20.1 mp/h |
| Thursday, May 23 | Moderate 76 AQI US | | 93.2° 64.4° | 22.4 mp/h |
| Friday, May 24 | Moderate 80 AQI US |  | 93.2° 66.2° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Carlsbad air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
Data validated and calibrated by IQAirWhere is the cleanest air quality in Carlsbad?
AQI US, Metric