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 La Union
Air quality index (AQI) and PM2.5 air pollution in La Union
3 people follow this city
La Union Air Quality Map
Real-time La Union air pollution map
Weather
What is the current weather in La Union?
| Weather | Clear sky |
| Temperature | 89.6°F |
| Humidity | 48% |
| Wind | 6.1 mp/h |
| Pressure | 29.7 Hg |
3D animated air pollution map
live La Union aqi ranking
Real-time La Union air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Aires Nuevos - Alcaldia LU | 68 |
(local time)
SEE WORLD AQI RANKING
US AQI
68
live AQI index
Moderate
Overview
What is the current air quality in La Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 68 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 18µg/m³ | |
!
PM2.5
x3.6
PM2.5 concentration in La Union is currently 3.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in La Union?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
La Union air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Moderate 62 AQI US |  | 89.6° 77° |  6.7 mp/h |
| Friday, May 17 | Moderate 57 AQI US | | 91.4° 78.8° | 6.7 mp/h |
| Saturday, May 18 | Moderate 80 AQI US |  | 91.4° 78.8° | 6.7 mp/h |
| Today | Moderate 68 AQI US | | 91.4° 78.8° | 6.7 mp/h |
| Monday, May 20 | Moderate 59 AQI US | 80% | 93.2° 78.8° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 61 AQI US | 100% | 95° 78.8° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 62 AQI US | 100% | 93.2° 77° | 6.7 mp/h |
| Thursday, May 23 | Moderate 66 AQI US | 100% | 91.4° 77° | 6.7 mp/h |
| Friday, May 24 | Moderate 62 AQI US | 100% | 91.4° 78.8° | 6.7 mp/h |
| Saturday, May 25 | Moderate 59 AQI US | 90% | 91.4° 77° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
La Union air quality data attribution
1Contributor
MARN1 station
Government Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in La Union?
AQI US, Metric