Air Pollution in Caldas department: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Caldas department pollution November 2018 - May 2020
Current data from stations: CAL-LASA - Caldas - Corporacion Universitaria Lasallista CAL-JOAR - Caldas - E U Joaquín Aristizabal
Locations: « Antioquia Caldas department
Pollution and air quality forecast for Caldas department. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Caldas department:
  1. nitrogen dioxide (NO2) - 48 (Moderate)
  2. ozone (O3) - 115 (Moderate)
  3. particulate matter (PM10) suspended dust - 22 (Moderate)
  4. particulate matter (PM2.5) dust - 15 (Moderate)
  5. carbon monoxide (CO) - 360 (Good)
  6. sulfur dioxide (SO2) - 5 (Good)
Real-time Air Quality Index (AQI) for Caldas department, Tuesday, April 16, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Caldas department today? Is the air polluted in Caldas department?. Is there smog?

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


How high is the level of NO2? (nitrogen dioxide (NO2))
48 (Moderate)

How is the O3 level today in Caldas department? (ozone (O3))
115 (Moderate)

What is the level of PM10 today in Caldas department? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Caldas department is: 22 (Moderate)

What is the current level of PM2.5 in Caldas department? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 15 (Moderate) For comparison, the highest level of PM2.5 in Caldas department in the last 7 days was: 43 (Sunday, April 14, 2024) and the lowest: 4 (Friday, May 27, 2022). The highest PM2.5 values were recorded: 47 (March 2020). The lowest level of particulate matter PM2.5 pollution occurs in month: May (13).

How high is the CO level? (carbon monoxide (CO))
360 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
5 (Good)



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

NO2 48 (Moderate)

O3 115 (Moderate)

PM10 22 (Moderate)

PM2,5 15 (Moderate)

CO 360 (Good)

SO2 5 (Good)

Data on air pollution from recent days in Caldas department

index 2022-05-27 2024-04-09 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15 2024-04-16
no2 10
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
o3 98
Moderate		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
pm10 14
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
pm25 4
Good		 25
Moderate		 34
Moderate		 30
Moderate		 39
Unhealthy for Sensitive Groups		 41
Unhealthy for Sensitive Groups		 43
Unhealthy for Sensitive Groups		 43
Unhealthy for Sensitive Groups		 31
Moderate
co 249
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
so2 2
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
data source »
Air pollution in Caldas department from November 2018 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 2018-12 2018-11
o3:ppm 0.01 (Good) 0.02 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good)
pm25 13 (Moderate) 14 (Moderate) 47 (Unhealthy for Sensitive Groups) 31 (Moderate) 19 (Moderate) 19 (Moderate) 16 (Moderate) 16 (Moderate) 18 (Moderate) 24 (Moderate) 17 (Moderate) 16 (Moderate) 19 (Moderate) 21 (Moderate) 36 (Unhealthy for Sensitive Groups) 34 (Moderate) 24 (Moderate) 22 (Moderate) 19 (Moderate)
data source »

CAL-LASA - Caldas - Corporacion Universitaria Lasallista

Friday, May 27, 2022, 3:00 PM

NO2 48 (Moderate)

nitrogen dioxide (NO2)

O3 115 (Moderate)

ozone (O3)

PM10 22 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 2.5 (Good)

particulate matter (PM2.5) dust

CO 360 (Good)

carbon monoxide (CO)

SO2 5 (Good)

sulfur dioxide (SO2)

CAL-JOAR - Caldas - E U Joaquín Aristizabal

Tuesday, April 16, 2024, 9:00 AM

PM2,5 27 (Moderate)

particulate matter (PM2.5) dust

CAL-LASA - Caldas - Corporacion Universitaria Lasallista

index 2022-05-27
no2 10
o3 98
pm10 14
pm25 4.1
co 249
so2 2.1

CAL-JOAR - Caldas - E U Joaquín Aristizabal

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 31 43 43 41 39 30 34 25

CAL-LASA - Caldas - Corporacion Universitaria Lasallista

2018-11   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 2018-12 2018-11
o3:ppm 0.01 0.02 0.03 0.02 0.02 0.01 0.01 0.01 0.02 0.02 0.02 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.01
pm25 13 14 46 31 19 17 16 16 18 23 17 16 18 22 37 34 25 23 21

CAL-JOAR - Caldas - E U Joaquín Aristizabal

2018-11   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 2018-12 2018-11
pm25 14 14 49 32 20 20 17 17 18 25 17 16 19 21 35 35 22 22 18

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