Air Pollution in Provincia de Tocopilla: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Provincia de Tocopilla pollution August 2019 - May 2020
Current data from stations: Bomberos Gobernaci��n Tres Marias
Locations: « Antofagasta Provincia de Tocopilla Tocopilla »
Pollution and air quality forecast for Provincia de Tocopilla. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Provincia de Tocopilla:
  1. nitrogen dioxide (NO2) - 0 (Good)
  2. carbon monoxide (CO) - 1 (Good)
  3. sulfur dioxide (SO2) - 9 (Good)
  4. particulate matter (PM2.5) dust - 31 (Moderate)
  5. particulate matter (PM10) suspended dust - 53 (Unhealthy for Sensitive Groups)
  6. ozone (O3) - 0 (Good)
Real-time Air Quality Index (AQI) for Provincia de Tocopilla, Tuesday, May 9, 2023: 3.

air quality index: 2
AQI 3 Unhealthy for Sensitive Groups

What is the air quality in Provincia de Tocopilla today? Is the air polluted in Provincia de Tocopilla?. Is there smog?

Today (Tuesday, May 9, 2023) air quality is moderately polluted in Provincia de Tocopilla. Healthy people may experience slight irritations and sensitive persons will be slightly affected to a larger extent by the pollutions in Provincia de Tocopilla.


How high is the level of NO2? (nitrogen dioxide (NO2))
0 (Good)

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

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

What is the current level of PM2.5 in Provincia de Tocopilla? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 31 (Moderate) For comparison, the highest level of PM2.5 in Provincia de Tocopilla in the last 7 days was: 33 (Tuesday, February 6, 2024) and the lowest: 6 (Monday, February 5, 2024). The highest PM2.5 values were recorded: 45 (February 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: January (6.4).

What is the level of PM10 today in Provincia de Tocopilla? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Provincia de Tocopilla is: 53 (Unhealthy for Sensitive Groups) The highest PM10 values usually occur in month: 63 (March 2017). The lowest value of particulate matter PM10 pollution in Provincia de Tocopilla is usually recorded in: November (27).

How is the O3 level today in Provincia de Tocopilla? (ozone (O3))
0 (Good)



Current data Tuesday, May 9, 2023, 1:00 PM

NO2 0 (Good)

CO 1 (Good)

SO2 9 (Good)

PM2,5 31 (Moderate)

0 (Good)

PM10 53 (Unhealthy for Sensitive Groups)

O3 0 (Good)

0 (Good)

Data on air pollution from recent days in Provincia de Tocopilla

index 2024-01-31 2024-02-01 2024-02-02 2024-02-03 2024-02-04 2024-02-05 2024-02-06 2024-02-07 2023-05-24 2023-05-25 2023-05-26 2023-05-27 2023-05-28 2023-05-29 2023-05-30 2023-05-09
co 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
pm10 42
Moderate		 57
Unhealthy for Sensitive Groups		 49
Moderate		 44
Moderate		 48
Moderate		 27
Moderate		 68
Unhealthy for Sensitive Groups		 83
Unhealthy		 40
Moderate		 41
Moderate		 55
Unhealthy for Sensitive Groups		 65
Unhealthy for Sensitive Groups		 45
Moderate		 42
Moderate		 38
Moderate		 11
Good
nox 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
so2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 18
Good		 17
Good		 18
Good		 18
Good		 18
Good		 18
Good		 18
Good		 -
Good
no 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
pm25 31
Moderate		 25
Moderate		 32
Moderate		 13
Moderate		 25
Moderate		 6
Good		 33
Moderate		 23
Moderate		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
data source »
Air pollution in Provincia de Tocopilla from August 2019 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 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 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09 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 2016-07 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08
pm25 22 (Moderate) 16 (Moderate) 17 (Moderate) 20 (Moderate) 21 (Moderate) 20 (Moderate) 13 (Moderate) 13 (Good) 11 (Good) 16 (Moderate) 16 (Moderate) 14 (Moderate) 17 (Moderate) 18 (Moderate) 18 (Moderate) 17 (Moderate) 21 (Moderate) 45 (Unhealthy for Sensitive Groups) 17 (Moderate) 19 (Moderate) 17 (Moderate) 17 (Moderate) 24 (Moderate) 25 (Moderate) 26 (Moderate) 22 (Moderate) 23 (Moderate) 28 (Moderate) 29 (Moderate) 18 (Moderate) 21 (Moderate) 21 (Moderate) 20 (Moderate) 19 (Moderate) 14 (Moderate) 13 (Moderate) 13 (Good) 9.9 (Good) 9.5 (Good) 7.4 (Good) 6.4 (Good) 8.3 (Good) 10 (Good) 10 (Good) 13 (Moderate) 16 (Moderate) 19 (Moderate) 14 (Moderate) 12 (Good) 13 (Moderate) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
pm10 42 (Moderate) 41 (Moderate) 48 (Moderate) 52 (Unhealthy for Sensitive Groups) 47 (Moderate) 46 (Moderate) 36 (Moderate) 33 (Moderate) 27 (Moderate) 34 (Moderate) 32 (Moderate) 37 (Moderate) 43 (Moderate) 39 (Moderate) 55 (Unhealthy for Sensitive Groups) 52 (Unhealthy for Sensitive Groups) 63 (Unhealthy for Sensitive Groups) 52 (Unhealthy for Sensitive Groups) 30 (Moderate) 37 (Moderate) 35 (Moderate) 34 (Moderate) 36 (Moderate) 37 (Moderate) 44 (Moderate) 40 (Moderate) 44 (Moderate) 45 (Moderate) 55 (Unhealthy for Sensitive Groups) 41 (Moderate) 33 (Moderate) 38 (Moderate) 37 (Moderate) 56 (Unhealthy for Sensitive Groups) 36 (Moderate) 41 (Moderate) 42 (Moderate) 52 (Unhealthy for Sensitive Groups) 49 (Moderate) 39 (Moderate) 38 (Moderate) 32 (Moderate) 28 (Moderate) 32 (Moderate) 33 (Moderate) 39 (Moderate) 49 (Moderate) 32 (Moderate) 48 (Moderate) 49 (Moderate) 43 (Moderate) 34 (Moderate) 34 (Moderate) 33 (Moderate) 29 (Moderate) 35 (Moderate)
so2 4.7 (Good) 6.1 (Good) 5.1 (Good) 5.3 (Good) 10 (Good) 9.8 (Good) 7.2 (Good) 10 (Good) 9.3 (Good) 9.9 (Good) 12 (Good) 8 (Good) 8.4 (Good) 15 (Good) 9.6 (Good) 13 (Good) 11 (Good) 7.3 (Good) 12 (Good) 9.8 (Good) 7.3 (Good) 5.8 (Good) 4.8 (Good) 5.9 (Good) 12 (Good) 9.7 (Good) 13 (Good) 9.2 (Good) 8.3 (Good) 17 (Good) 9.6 (Good) 10 (Good) 9 (Good) 5.5 (Good) 7.1 (Good) 7.4 (Good) 130 (Unhealthy for Sensitive Groups) 14 (Good) 6 (Good) 5.5 (Good) 8.8 (Good) 7 (Good) 5.1 (Good) 6.2 (Good) 4.9 (Good) 7.7 (Good) 13 (Good) 10 (Good) 9.4 (Good) 4.8 (Good) 4.3 (Good) 6.1 (Good) 5.8 (Good) 6.7 (Good) 5.9 (Good) 5.2 (Good)
o3 - (Good) - (Good) - (Good) - (Good) 16 (Good) 13 (Good) 20 (Good) 29 (Good) 31 (Good) 38 (Good) 37 (Good) 29 (Good) 21 (Good) 20 (Good) 20 (Good) 16 (Good) 12 (Good) - (Good) 8.9 (Good) 14 (Good) 18 (Good) 16 (Good) 9.2 (Good) 23 (Good) 20 (Good) 17 (Good) 11 (Good) 13 (Good) 12 (Good) 13 (Good) 21 (Good) 27 (Good) 23 (Good) 30 (Good) 20 (Good) 18 (Good) 16 (Good) 20 (Good) 14 (Good) 11 (Good) 8.1 (Good) 16 (Good) 17 (Good) 24 (Good) 21 (Good) 17 (Good) 22 (Good) 18 (Good) 15 (Good) 20 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
co - (Good) - (Good) - (Good) - (Good) 870 (Good) 691 (Good) 682 (Good) 698 (Good) 625 (Good) 642 (Good) 680 (Good) 593 (Good) 573 (Good) 544 (Good) 605 (Good) 600 (Good) 457 (Good) - (Good) 533 (Good) 508 (Good) 229 (Good) 152 (Good) 158 (Good) 313 (Good) 707 (Good) 458 (Good) 431 (Good) 531 (Good) 526 (Good) 618 (Good) 423 (Good) 116 (Good) 355 (Good) 214 (Good) 3 (Good) 906 (Good) 903 (Good) 898 (Good) 809 (Good) 838 (Good) 722 (Good) 733 (Good) 740 (Good) 735 (Good) 706 (Good) 671 (Good) 640 (Good) 721 (Good) 748 (Good) 145 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
no2 - (Good) - (Good) - (Good) - (Good) 29 (Good) 18 (Good) 21 (Good) 19 (Good) 19 (Good) 17 (Good) 14 (Good) 19 (Good) 20 (Good) 60 (Moderate) 24 (Good) 22 (Good) 19 (Good) - (Good) 22 (Good) 23 (Good) 21 (Good) 13 (Good) 11 (Good) 26 (Good) 45 (Moderate) 32 (Good) 35 (Good) 34 (Good) 27 (Good) 12 (Good) 12 (Good) 11 (Good) 16 (Good) 10 (Good) 20 (Good) 17 (Good) 31 (Good) 32 (Good) 23 (Good) 19 (Good) 21 (Good) 15 (Good) 15 (Good) 12 (Good) 7.9 (Good) 20 (Good) 26 (Good) 21 (Good) 29 (Good) 33 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
data source »

Bomberos

Wednesday, February 7, 2024, 8:00 AM

NO2 0.02 (Good)

nitrogen dioxide (NO2)

CO 0.91 (Good)

carbon monoxide (CO)

SO2 0.02 (Good)

sulfur dioxide (SO2)

PM2,5 31 (Moderate)

particulate matter (PM2.5) dust

0.01 (Good)

index_name_no

PM10 109 (Unhealthy)

particulate matter (PM10) suspended dust

O3 0.01 (Good)

ozone (O3)

0.03 (Good)

index_name_nox

Gobernaci��n

Tuesday, May 30, 2023, 11:00 PM

SO2 18 (Good)

sulfur dioxide (SO2)

PM10 38 (Moderate)

particulate matter (PM10) suspended dust

Tres Marias

Tuesday, May 9, 2023, 1:00 PM

PM10 11 (Good)

particulate matter (PM10) suspended dust

Bomberos

index 2024-02-07 2024-02-06 2024-02-05 2024-02-04 2024-02-03 2024-02-02 2024-02-01 2024-01-31
co 1 1 0.66 0.75 0.7 0.79 0.94 0.8
no2 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01
pm10 83 68 27 48 44 49 57 42
nox 0.03 0.03 0.01 0.02 0.01 0.02 0.03 0.01
so2 0.01 0.02 0 0 0 0.01 0.01 0.01
no 0.01 0.02 0.01 0.01 0.01 0.01 0.01 0.01
pm25 23 33 5.6 25 13 32 25 31
o3 0.01 0.02 0.04 0.03 0.03 0.03 0.02 0.04

Gobernaci��n

index 2023-05-30 2023-05-29 2023-05-28 2023-05-27 2023-05-26 2023-05-25 2023-05-24
pm10 38 42 45 65 55 41 40
so2 18 18 18 18 18 17 18

Tres Marias

index 2023-05-09
pm10 11

Bomberos

2015-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 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 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11 2015-10 2015-09
pm25 22 16 17 20 30 30 19 18 14 22 22 17 19 21 22 23 28 32 17 25 18 16 21 21 23 20 23 35 45 24 22 25 26 25

Escuela E-10

2015-09   2019-07
pollution pm25 hikersbay.com
index 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 2017-01 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
co 3 906 903 898 809 838 722 733 740 735 706 671 640 721 748 870 691 682 698 625 642 680 593 573 544 605 600 457 533 508 229 152 158 313 145 707 458 431 531 526 618 423 116 355 214
pm25 14 13 13 9.9 9.5 7.4 6.4 8.3 10 10 13 16 19 14 12 11 10 8.1 8 7.3 10 10 11 15 14 13 12 13 6 6.3 8 7.9 13 13 13 19 15 12 11 10 7.4 13 11 13 14
so2 7.7 9 130 20 6.2 6 9.8 6.2 3 5 4.4 8 12 12 12 13 13 8.4 9.1 9.5 13 13 9.3 8.9 22 14 15 16 15 14 9.7 6.7 5.9 6.6 4 13 12 16 12 7.3 14 16 17 13 8.3
no2 20 17 31 32 23 19 21 15 15 12 7.9 20 26 21 29 29 18 21 19 19 17 14 19 20 60 24 22 19 22 23 21 13 11 26 33 45 32 35 34 27 12 12 11 16 10
pm10 35 39 42 42 45 39 35 29 24 30 32 40 49 36 47 45 45 36 31 27 32 30 36 43 37 52 50 60 34 38 33 32 37 39 50 50 41 45 43 56 42 35 34 38 62
o3 20 18 16 20 14 11 8.1 16 17 24 21 17 22 18 15 16 13 20 29 31 38 37 29 21 20 20 16 12 8.9 14 18 16 9.2 23 20 20 17 11 13 12 13 21 27 23 30

Gendarmería

2015-11   2017-02
pollution pm25 hikersbay.com
index 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-06 2016-05 2016-04 2016-03 2016-02 2016-01 2015-12 2015-11
pm25 58 27 25 24 27 37 41 35 32 35 39 32 22 29 28
pm10 40 21 30 33 33 30 32 36 35 38 40 49 43 32 44

Gobernación

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 2019-04 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
so2 4.7 6.1 5.1 5.3 4.3 6.1 5.8 6.7 5.9 5.2 6.6 5.8 9.3 5.8 5 7.8 7.8 7.2 7.3 5.4 7.5 14 7.8 7.1 7.7 6.7 6 11 9.1 7 10 6.8 7.8 8 4.7 11 5.1 7.3 9.3 5.1 4.8 4.9 3.7 5.2 5.5 12 6.9 9.4 6.9 9.3 19 2.8 4.1 5.2 2.6
pm10 42 41 48 52 43 34 34 33 29 35 37 42 62 52 39 41 35 33 34 35 39 50 29 50 48 47 36 34 28 36 34 37 43 40 57 53 66 65 37 44 38 36 40 40 49 47 44 49 53 60 38 32 36 36 50

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