Air Pollution in La Unión: Real-time Air Quality Index and smog alert.

Current data from stations: La Union
Locations: « Provincia del Ranco La Unión
Pollution and air quality forecast for La Unión. Today is Friday, May 17, 2024. The following air pollution values have been recorded for La Unión:
  1. ozone (O3) - 0 (Good)
  2. particulate matter (PM2.5) dust - 28 (Moderate)
Real-time Air Quality Index (AQI) for La Unión, Tuesday, April 16, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in La Unión today? Is the air polluted in La Unión?. Is there smog?

Today (Tuesday, April 16, 2024) air quality is moderate in La Unión. Some pollutants in La Unión may slightly affect very few hypersensitive individuals. Air pollutants in La Unión may cause minor breathing discomfort to sensitive people.


How is the O3 level today in La Unión? (ozone (O3))
0 (Good)

What is the current level of PM2.5 in La Unión? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 28 (Moderate) For comparison, the highest level of PM2.5 in La Unión in the last 7 days was: 50 (Friday, April 12, 2024) and the lowest: 22 (Wednesday, April 10, 2024). The highest PM2.5 values were recorded: 65 (August 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: October (4.3).



Current data Tuesday, April 16, 2024, 9:00 AM

O3 0 (Good)

PM2,5 28 (Moderate)

Data on air pollution from recent days in La Unión

index 2024-04-09 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15 2024-04-16
pm25 24
Moderate
22
Moderate
29
Moderate
50
Unhealthy for Sensitive Groups
37
Unhealthy for Sensitive Groups
23
Moderate
39
Unhealthy for Sensitive Groups
32
Moderate
o3 0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
data source »
Air pollution in La Unión from October 2017 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10
pm25 59 (Unhealthy) 28 (Moderate) 7.2 (Good) 5.5 (Good) 4.7 (Good) 6.2 (Good) 9.8 (Good) 16 (Moderate) 26 (Moderate) 65 (Unhealthy) 54 (Unhealthy for Sensitive Groups) 49 (Unhealthy for Sensitive Groups) 39 (Unhealthy for Sensitive Groups) 28 (Moderate) 12 (Good) 8.4 (Good) 7.1 (Good) 13 (Good) 19 (Moderate) 32 (Moderate) 47 (Unhealthy for Sensitive Groups) 59 (Unhealthy) 50 (Unhealthy for Sensitive Groups) 45 (Unhealthy for Sensitive Groups) 28 (Moderate) 11 (Good) 6 (Good) 5.9 (Good) 5.7 (Good) 7.2 (Good) 4.3 (Good)
data source »

La Union

Tuesday, April 16, 2024, 9:00 AM

O3 0.05 (Good)

ozone (O3)

PM2,5 28 (Moderate)

particulate matter (PM2.5) dust

La Union

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10 2024-04-09
pm25 32 39 23 37 50 29 22 24
o3 0.06 0.05 0.04 0.03 0.04 0.03 0.03 0.04

La Union

2017-10   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10
pm25 59 28 7.2 5.5 4.7 6.2 9.8 16 26 65 54 49 39 28 12 8.4 7.1 13 19 32 47 59 50 45 28 11 6 5.9 5.7 7.2 4.3

* Pollution data source: https://openaq.org (AirNow) The data is licensed under CC-By 4.0