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

The latest data Last 7 days Coronel pollution September 2015 - May 2020
Current data from stations: Cerro Merquín Coronel Sur
Locations: « Provincia de Concepción Coronel Lota Alto » Lagunillas »
Pollution and air quality forecast for Coronel. Today is Saturday, May 18, 2024. The following air pollution values have been recorded for Coronel:
  1. particulate matter (PM10) suspended dust - 93 (Unhealthy)
  2. particulate matter (PM2.5) dust - 54 (Unhealthy for Sensitive Groups)
  3. sulfur dioxide (SO2) - 13 (Good)
Real-time Air Quality Index (AQI) for Coronel, Tuesday, May 30, 2023: 4.

air quality index: 3
AQI 4 Unhealthy

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

Today (Tuesday, May 30, 2023) air quality is poor in Coronel. Poor air quality in Coronel may cause breathing discomfort to people exposed and discomfort to people with heart disease. Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises in Coronel. Other residents should moderately reduce outdoor activities in Coronel.


What is the level of PM10 today in Coronel? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Coronel is: 93 (Unhealthy) The highest PM10 values usually occur in month: 83 (August 2018). The lowest value of particulate matter PM10 pollution in Coronel is usually recorded in: August (1.2).

What is the current level of PM2.5 in Coronel? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 54 (Unhealthy for Sensitive Groups) For comparison, the highest level of PM2.5 in Coronel in the last 7 days was: 56 (Tuesday, May 30, 2023) and the lowest: 19 (Wednesday, May 24, 2023). The highest PM2.5 values were recorded: 58 (April 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: September (9.1).

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



Current data Tuesday, May 30, 2023, 11:00 PM

PM10 93 (Unhealthy)

PM2,5 54 (Unhealthy for Sensitive Groups)

SO2 13 (Good)

Data on air pollution from recent days in Coronel

index 2023-05-24 2023-05-25 2023-05-26 2023-05-27 2023-05-28 2023-05-29 2023-05-30
pm10 37
Moderate		 48
Moderate		 34
Moderate		 69
Unhealthy for Sensitive Groups		 77
Unhealthy for Sensitive Groups		 93
Unhealthy		 100
Unhealthy
pm25 19
Moderate		 19
Moderate		 20
Moderate		 33
Moderate		 37
Unhealthy for Sensitive Groups		 54
Unhealthy for Sensitive Groups		 56
Unhealthy
so2 13
Good		 13
Good		 13
Good		 15
Good		 13
Good		 15
Good		 15
Good
data source »
Air pollution in Coronel from September 2015 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 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09
pm25 28 (Moderate) 28 (Moderate) 14 (Moderate) 14 (Moderate) 20 (Moderate) 19 (Moderate) 25 (Moderate) 18 (Moderate) 9.1 (Good) 11 (Good) 11 (Good) 9.9 (Good) 12 (Good) 12 (Good) 9.2 (Good) 13 (Moderate) 11 (Good) 10 (Good) 15 (Moderate) 17 (Moderate) 23 (Moderate) 18 (Moderate) 19 (Moderate) 23 (Moderate) 21 (Moderate) 20 (Moderate) 16 (Moderate) 21 (Moderate) 14 (Moderate) 15 (Moderate) 15 (Moderate) 21 (Moderate) 20 (Moderate) 26 (Moderate) 27 (Moderate) 24 (Moderate) 58 (Unhealthy) 24 (Moderate) 14 (Moderate) 17 (Moderate) 19 (Moderate) 19 (Moderate) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 12 (Good) 11 (Good) - (Good)
pm10 68 (Unhealthy for Sensitive Groups) 49 (Moderate) 34 (Moderate) 39 (Moderate) 41 (Moderate) 32 (Moderate) 30 (Moderate) 37 (Moderate) 9.8 (Good) 1.2 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 57 (Unhealthy for Sensitive Groups) 40 (Moderate) 29 (Moderate) 3.3 (Good) 8.8 (Good) 83 (Unhealthy) 81 (Unhealthy) 82 (Unhealthy) 76 (Unhealthy for Sensitive Groups) 58 (Unhealthy for Sensitive Groups) 44 (Moderate) 45 (Moderate) 40 (Moderate) 23 (Moderate) 31 (Moderate) 36 (Moderate) 58 (Unhealthy for Sensitive Groups) 42 (Moderate) 62 (Unhealthy for Sensitive Groups) 49 (Moderate) 58 (Unhealthy for Sensitive Groups) 40 (Moderate) 41 (Moderate) 24 (Moderate) 31 (Moderate) 27 (Moderate) 37 (Moderate) 46 (Moderate) 44 (Moderate) 46 (Moderate) 48 (Moderate) 61 (Unhealthy for Sensitive Groups) 42 (Moderate) 42 (Moderate) 50 (Moderate) 36 (Moderate) 34 (Moderate) 30 (Moderate) 29 (Moderate) 32 (Moderate) 26 (Moderate)
o3 6.6 (Good) 9.3 (Good) 11 (Good) 18 (Good) 21 (Good) 19 (Good) 24 (Good) 27 (Good) 20 (Good) 27 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 16 (Good) 16 (Good) 14 (Good) 12 (Good) 13 (Good) 19 (Good) 23 (Good) 25 (Good) 23 (Good) 23 (Good) 10 (Good) 15 (Good) 16 (Good) 13 (Good) 15 (Good) 13 (Good) 16 (Good) 18 (Good) 26 (Good) 22 (Good)
co 827 (Good) 626 (Good) 535 (Good) 558 (Good) 634 (Good) 602 (Good) 224 (Good) 531 (Good) 545 (Good) 648 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 750 (Good) 544 (Good) 385 (Good) 577 (Good) 611 (Good) 837 (Good) 939 (Good) 804 (Good) 795 (Good) 637 (Good) 262 (Good) 126 (Good) 181 (Good) 182 (Good) 627 (Good) 791 (Good) 737 (Good) 600 (Good) 1 (Good) 1 (Good) 965 (Good) 745 (Good) 509 (Good) 373 (Good) 362 (Good) 291 (Good) 207 (Good) 482 (Good) 435 (Good) 669 (Good) 614 (Good) 1 (Good) 305 (Good) 201 (Good) 301 (Good) 1 (Good) 915 (Good) 698 (Good) 618 (Good) 344 (Good) 201 (Good)
no2 13 (Good) 12 (Good) 7.7 (Good) 12 (Good) 11 (Good) 12 (Good) 9 (Good) 13 (Good) 9.2 (Good) 13 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 17 (Good) 15 (Good) 11 (Good) 7.5 (Good) 7.2 (Good) 8.8 (Good) 11 (Good) 18 (Good) 14 (Good) 15 (Good) 18 (Good) 21 (Good) 16 (Good) 15 (Good) 7.3 (Good) 7.5 (Good) 5.8 (Good) 6.9 (Good) 7.9 (Good) 11 (Good)
so2 2.5 (Good) 3.9 (Good) 4.1 (Good) 5.3 (Good) 4.8 (Good) 4.7 (Good) 5.3 (Good) 5.5 (Good) 6.1 (Good) 0.92 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 12 (Good) 6.8 (Good) 5.2 (Good) 5.8 (Good) 5.5 (Good) 8.6 (Good) 11 (Good) 12 (Good) 11 (Good) 7.9 (Good) 7.1 (Good) 11 (Good) 9.4 (Good) 7 (Good) 4.3 (Good) 3.9 (Good) 8.2 (Good) 8.3 (Good) 7.9 (Good) 7.1 (Good) 8.6 (Good) 11 (Good) 19 (Good) 9.1 (Good) 11 (Good) 9.6 (Good) 10 (Good) 10 (Good) 7.9 (Good) 9.2 (Good) 9.2 (Good) 15 (Good) 9.5 (Good) 13 (Good) 17 (Good) 11 (Good) 9.7 (Good) 9.5 (Good) 9.1 (Good) 7 (Good) 8.8 (Good)
data source »

Cerro Merquín

Tuesday, May 30, 2023, 10:00 PM

PM10 70 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

PM2,5 54 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

Coronel Sur

Tuesday, May 30, 2023, 11:00 PM

SO2 13 (Good)

sulfur dioxide (SO2)

PM10 115 (Very Unhealthy)

particulate matter (PM10) suspended dust

Cerro Merquín

index 2023-05-30 2023-05-29 2023-05-28 2023-05-27 2023-05-26 2023-05-25 2023-05-24
pm10 71 66 44 44 29 27 31
pm25 56 54 37 33 20 19 19

Coronel Sur

index 2023-05-30 2023-05-29 2023-05-28 2023-05-27 2023-05-26 2023-05-25 2023-05-24
so2 15 15 13 15 13 13 13
pm10 129 121 110 93 39 70 43

Cerro Merquín

2015-09   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 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09
pm10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 23 37 26 21 36 24 30 44 30 29 25 26 25 17
pm25 28 28 14 14 20 19 25 18 9.1 11 11 9.9 12 12 9.2 13 11 10 15 17 23 18 19 23 21 20 16 21 14 15 15 21 20 26 27 24 58 24 14 17 19 19 - - - - - - - - - - - 12 11 -
so2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5.9 13 21 14 12 - - - -

Coronel Sur

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 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 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09
pm10 68 49 34 39 41 32 30 37 9.8 1.2 57 40 29 3.3 8.8 83 81 82 76 58 44 45 40 23 31 36 58 42 62 49 58 38 33 26 34 35 47 45 61 64 61 91 58 59 62 46 44 37 39 50 35
co 827 626 535 558 634 602 224 531 545 648 750 544 385 577 611 837 939 804 795 637 262 126 181 182 627 791 737 600 1 1 965 665 305 - 300 110 98 573 602 547 887 1 1 1 1 1 978 808 808 315 1
so2 2.5 3.9 4.1 5.3 4.8 4.7 5.3 5.5 6.1 0.92 12 6.8 5.2 5.8 5.5 8.6 11 12 11 7.9 7.1 11 9.4 7 4.3 3.9 8.2 8.3 7.9 7.1 8.6 13 27 7.8 14 9.7 8.3 7.7 7.3 9.7 8.5 10 5.2 11 17 15 13 12 13 12 18
o3 6.6 9.3 11 18 21 19 24 27 20 27 - - - - - - - - - - - - - - - - - - - - - - 15 14 7.3 12 17 17 22 16 14 5 8.7 12 12 11 11 15 20 29 27
no2 13 12 7.7 12 11 12 9 13 9.2 13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Lagunillas

index 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09
o3 16 17 16 13 11 21 22 28 23 24 11 23 21 17 20 15 17 17 21 19
pm10 42 50 16 28 23 33 31 46 58 70 83 58 48 40 35 31 30 28 32 32
so2 8.3 10 11 10 7.2 6.1 7.5 7 8.8 8 21 14 11 10 8.5 6.6 9.5 5.6 5.2 3.8
no2 17 15 9.3 8.3 7.5 8.9 10 24 17 18 21 27 17 15 8 8.3 6.8 7.9 11 11
co 824 713 701 372 298 161 253 453 776 1 1 1 1 3 1 847 374 299 227 160

Lota urbana

index 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09
no2 13 6.8 6.8 8.7 12 12 11 13 16 16 15 14 6.6 6.6 4.8 5.9 5.2 11
pm10 31 30 24 30 84 33 35 40 35 29 32 51 34 31 26 24 21 19
co 45 413 465 362 619 251 683 953 1 913 600 899 1 921 911 747 490 442
so2 8.4 7.2 12 17 16 9.4 9.1 11 12 13 17 19 6.4 7 6.8 8.4 4.2 4.8
o3 13 17 18 21 31 27 29 30 14 14 16 11 13 12 18 18 27 22

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