Air Pollution in San Martin De Porres: Real-time Air Quality Index and smog alert.

The latest data Last 7 days San Martin De Porres pollution March 2016 - May 2020
Current data from stations: San Martin De Porres
Locations: « Lima region San Martin De Porres Chavarría »
Pollution and air quality forecast for San Martin De Porres. Today is Saturday, May 18, 2024. The following air pollution values have been recorded for San Martin De Porres:
  1. ozone (O3) - 10 (Good)
  2. sulfur dioxide (SO2) - 9 (Good)
  3. nitrogen dioxide (NO2) - 9 (Good)
  4. particulate matter (PM2.5) dust - 9 (Good)
  5. carbon monoxide (CO) - 602 (Good)
  6. particulate matter (PM10) suspended dust - 13 (Good)
Real-time Air Quality Index (AQI) for San Martin De Porres, Tuesday, April 16, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in San Martin De Porres today? Is the air polluted in San Martin De Porres?. Is there smog?

Today (Tuesday, April 16, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in San Martin De Porres.


How is the O3 level today in San Martin De Porres? (ozone (O3))
10 (Good)

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

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

What is the current level of PM2.5 in San Martin De Porres? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 9 (Good) For comparison, the highest level of PM2.5 in San Martin De Porres in the last 7 days was: 11 (Friday, April 12, 2024) and the lowest: 5 (Tuesday, April 9, 2024). The highest PM2.5 values were recorded: 155 (October 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: January (13).

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

What is the level of PM10 today in San Martin De Porres? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in San Martin De Porres is: 13 (Good) The highest PM10 values usually occur in month: 82 (June 2016). The lowest value of particulate matter PM10 pollution in San Martin De Porres is usually recorded in: November (31).



Current data Tuesday, April 16, 2024, 8:00 AM

O3 10 (Good)

SO2 9 (Good)

NO2 9 (Good)

PM2,5 9 (Good)

CO 602 (Good)

PM10 13 (Good)

Data on air pollution from recent days in San Martin De Porres

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
pm10 8
Good		 13
Good		 12
Good		 28
Moderate		 20
Moderate		 17
Good		 19
Good		 13
Good
pm25 5
Good		 7
Good		 9
Good		 11
Good		 11
Good		 11
Good		 11
Good		 9
Good
so2 9
Good		 10
Good		 10
Good		 10
Good		 9
Good		 10
Good		 9
Good		 9
Good
co -
Good		 -
Good		 818
Good		 790
Good		 790
Good		 729
Good		 722
Good		 727
Good
o3 -
Good		 -
Good		 4
Good		 5
Good		 6
Good		 8
Good		 7
Good		 6
Good
no2 -
Good		 -
Good		 17
Good		 12
Good		 11
Good		 12
Good		 11
Good		 13
Good
data source »
Air pollution in San Martin De Porres from March 2016 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 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
no2 4.5 (Good) 3.8 (Good) 4.9 (Good) 5.5 (Good) - (Good) 11 (Good) 17 (Good) 45 (Moderate) 47 (Moderate) 31 (Good) 51 (Moderate) 44 (Moderate) 39 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
co - (Good) 232 (Good) 464 (Good) 458 (Good) 469 (Good) 525 (Good) 487 (Good) 471 (Good) 497 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
pm25 - (Good) - (Good) 106 (Very Unhealthy) - (Good) 155 (Very bad Hazardous) 113 (Very bad Hazardous) 72 (Unhealthy) 33 (Moderate) 21 (Moderate) 22 (Moderate) 20 (Moderate) 18 (Moderate) 16 (Moderate) 16 (Moderate) 26 (Moderate) 16 (Moderate) 23 (Moderate) 24 (Moderate) 15 (Moderate) 13 (Good) 14 (Moderate) 14 (Moderate) 20 (Moderate) 16 (Moderate) 16 (Moderate) 18 (Moderate) 17 (Moderate) 23 (Moderate) 17 (Moderate) 14 (Moderate)
o3 - (Good) - (Good) - (Good) 14 (Good) 3.4 (Good) 2.6 (Good) 4.7 (Good) 3.8 (Good) 3.7 (Good) 21 (Good) 25 (Good) 27 (Good) 25 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
pm10 - (Good) - (Good) - (Good) - (Good) 35 (Moderate) 48 (Moderate) 42 (Moderate) 56 (Unhealthy for Sensitive Groups) 58 (Unhealthy for Sensitive Groups) - (Good) 54 (Unhealthy for Sensitive Groups) 51 (Unhealthy for Sensitive Groups) 48 (Moderate) 47 (Moderate) 49 (Moderate) 49 (Moderate) 51 (Unhealthy for Sensitive Groups) 41 (Moderate) 62 (Unhealthy for Sensitive Groups) 67 (Unhealthy for Sensitive Groups) 34 (Moderate) 31 (Moderate) 36 (Moderate) 42 (Moderate) 42 (Moderate) 45 (Moderate) 82 (Unhealthy) 50 (Moderate) 47 (Moderate) 43 (Moderate)
so2 - (Good) - (Good) - (Good) - (Good) 12 (Good) 12 (Good) 46 (Good) 13 (Good) 14 (Good) 56 (Moderate) 24 (Good) 9 (Good) 6.4 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
so2:ppm - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.02 (Good)
no2:ppm - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good)
o3:ppm - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good)
co:ppm - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0.2 (Good) 0.38 (Good) 0.46 (Good) 0.54 (Good) 0.52 (Good) 0.53 (Good) 0.57 (Good) 0.39 (Good) 0.26 (Good) 0.4 (Good) 0.53 (Good) 0.53 (Good) 0.68 (Good) 0.79 (Good) 0.84 (Good) 0.82 (Good) 0.8 (Good)
data source »

San Martin De Porres

Tuesday, April 16, 2024, 8:00 AM

O3 9.9 (Good)

ozone (O3)

SO2 8.8 (Good)

sulfur dioxide (SO2)

NO2 9.3 (Good)

nitrogen dioxide (NO2)

PM2,5 8.8 (Good)

particulate matter (PM2.5) dust

CO 602 (Good)

carbon monoxide (CO)

PM10 13 (Good)

particulate matter (PM10) suspended dust

San Martin De Porres

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
pm10 13 19 17 20 28 12 13 8.3
pm25 8.7 11 11 11 11 9 7.4 4.6
so2 9 9.1 9.5 9.2 10 9.8 10 9.3
co 727 722 729 790 790 818 - -
o3 6.1 7 8 5.5 5.5 4.3 - -
no2 13 11 12 11 12 17 - -

SAN MARTIN DE PORRES

2016-03   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 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
co:ppm - - - - - - - - - - - - - 0.2 0.38 0.46 0.54 0.52 0.53 0.57 0.39 0.26 0.4 0.53 0.53 0.68 0.79 0.84 0.82 0.8
pm25 - - 106 - 155 113 72 33 21 22 20 18 16 16 26 16 23 24 15 13 14 14 20 16 16 18 17 23 17 14
no2:ppm - - - - - - - - - - - - - 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
o3:ppm - - - - - - - - - - - - - 0.01 0.01 0.01 0.01 0.01 0 0 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
pm10 - - - - 35 48 42 56 58 - 54 51 48 47 49 49 51 41 62 67 34 31 36 42 42 45 82 50 47 43
so2:ppm - - - - - - - - - - - - - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.01 0.02
so2 - - - - 12 12 46 13 14 56 24 9 6.4 - - - - - - - - - - - - - - - - -
no2 4.5 3.8 4.9 5.5 - 11 17 45 47 31 51 44 39 - - - - - - - - - - - - - - - - -
o3 - - - 14 3.4 2.6 4.7 3.8 3.7 21 25 27 25 - - - - - - - - - - - - - - - - -
co - 232 464 458 469 525 487 471 497 1 1 1 1 - - - - - - - - - - - - - - - - -

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