Air Pollution in Metropolitana Segunda Sección: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Metropolitana Segunda Sección pollution March 2016 - May 2020
Current data from stations: Nezahualc��yotl
Locations: « México Metropolitana Segunda Sección
Pollution and air quality forecast for Metropolitana Segunda Sección. Today is Sunday, May 5, 2024. The following air pollution values have been recorded for Metropolitana Segunda Sección:
  1. nitrogen dioxide (NO2) - 0 (Good)
  2. sulfur dioxide (SO2) - 0 (Good)
  3. particulate matter (PM2.5) dust - 5 (Good)
  4. carbon monoxide (CO) - 1 (Good)
  5. ozone (O3) - 0 (Good)
Real-time Air Quality Index (AQI) for Metropolitana Segunda Sección, Monday, August 28, 2023: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Metropolitana Segunda Sección today? Is the air polluted in Metropolitana Segunda Sección?. Is there smog?

Today (Monday, August 28, 2023) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Metropolitana Segunda Sección.


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

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

What is the current level of PM2.5 in Metropolitana Segunda Sección? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in Metropolitana Segunda Sección in the last 7 days was: 31 (Thursday, August 31, 2023) and the lowest: 11 (Monday, September 4, 2023). The highest PM2.5 values were recorded: 47 (May 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: October (12).

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

How is the O3 level today in Metropolitana Segunda Sección? (ozone (O3))
0 (Good)



Current data Monday, August 28, 2023, 2:00 AM

NO2 0 (Good)

SO2 0 (Good)

PM2,5 5 (Good)

CO 1 (Good)

O3 0 (Good)

0 (Good)

0 (Good)

Data on air pollution from recent days in Metropolitana Segunda Sección

index 2023-09-04 2023-09-03 2023-09-02 2023-09-01 2023-08-31 2023-08-30 2023-08-29 2023-08-28
no2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
so2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
pm25 11
Good		 17
Moderate		 15
Moderate		 -
Good		 31
Moderate		 16
Moderate		 16
Moderate		 12
Good
co 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 1
Good		 0
Good
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
nox 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
no 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
data source »
Air pollution in Metropolitana Segunda Sección from March 2016 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2019-10 2019-08 2019-07 2019-06 2019-05 2019-04 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 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 0.48 (Good) 0.52 (Good) 0.51 (Good) 0.49 (Good) 0.55 (Good) 0.53 (Good) 0.78 (Good) 0.62 (Good) 0.83 (Good) 0.85 (Good) 0.74 (Good) 0.89 (Good) 0.84 (Good) 0.71 (Good) 0.73 (Good) 0.8 (Good) 0.95 (Good) 0.82 (Good) 0.81 (Good) 0.97 (Good) 0.88 (Good) 0.59 (Good) 0.5 (Good) 0.28 (Good) 0.71 (Good) 0.49 (Good) 0.46 (Good) 0.74 (Good) 0.83 (Good) 1.1 (Good) 0.87 (Good) 0.65 (Good) 0.45 (Good) 0.55 (Good) 0.59 (Good) 0.51 (Good) 0.51 (Good) 0.57 (Good) 0.68 (Good) 0.59 (Good)
no2:ppm 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good)
o3:ppm 0.04 (Good) 0.04 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.05 (Good) 0.08 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good)
pm25 19 (Moderate) 32 (Moderate) 12 (Good) 18 (Moderate) 21 (Moderate) 17 (Moderate) 47 (Unhealthy for Sensitive Groups) 26 (Moderate) 29 (Moderate) 21 (Moderate) 14 (Moderate) 19 (Moderate) 15 (Moderate) 21 (Moderate) 16 (Moderate) 21 (Moderate) 31 (Moderate) 33 (Moderate) 29 (Moderate) 33 (Moderate) 27 (Moderate) 13 (Good) 14 (Moderate) 13 (Good) 17 (Moderate) 17 (Moderate) 23 (Moderate) 24 (Moderate) 29 (Moderate) 36 (Unhealthy for Sensitive Groups) 23 (Moderate) 19 (Moderate) 14 (Moderate) 15 (Moderate) 15 (Moderate) 16 (Moderate) 17 (Moderate) 27 (Moderate) 28 (Moderate) 21 (Moderate)
so2:ppm 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) - (Good) 0 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good)
data source »

Nezahualc��yotl

Monday, August 28, 2023, 2:00 AM

NO2 0.02 (Good)

nitrogen dioxide (NO2)

SO2 0 (Good)

sulfur dioxide (SO2)

PM2,5 5 (Good)

particulate matter (PM2.5) dust

CO 0.6 (Good)

carbon monoxide (CO)

O3 0.01 (Good)

ozone (O3)

0.02 (Good)

index_name_nox

0.01 (Good)

index_name_no

Nezahualc��yotl

index 2023-08-28 2023-08-29 2023-08-30 2023-08-31 2023-09-01 2023-09-02 2023-09-03 2023-09-04
no2 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.03
so2 0 0.01 0 0 0.01 0 0 0
pm25 12 16 16 31 - 15 17 11
co 0.49 0.71 0.51 0.58 0.77 0.69 0.74 0.89
o3 0.03 0.03 0.04 0.04 0.04 0.03 0.04 0.02
nox 0.02 0.03 0.02 0.03 0.02 0.02 0.02 0.03
no 0.01 0.01 0 0.01 0 0.01 0.01 0

Nezahualcóyotl

2017-06   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2019-10 2019-08 2019-07 2019-06 2019-05 2019-04 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06
no2:ppm 0.02 0.02 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.03 0.02 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02
so2:ppm 0 0 0 0 0 - - 0 0.01 0 0 0 0 0 0 0 0 0 0 0.01 0.01 0 0 0 0 0
o3:ppm 0.04 0.04 0.02 0.03 0.03 0.04 0.05 0.08 0.03 0.03 0.02 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.02 0.02 0.02 0.02 0.02 0.02 0.03
co:ppm 0.48 0.52 0.51 0.49 0.55 0.53 0.78 0.62 0.83 0.85 0.74 0.89 0.84 0.71 0.73 0.8 0.95 0.82 0.81 0.97 0.88 0.59 0.5 0.28 0.71 0.49
pm25 19 32 12 18 21 17 47 26 29 21 14 19 15 21 16 21 31 33 29 33 27 13 14 13 17 17

Nezahualc�yotl

2016-03   2017-05
pollution pm25 hikersbay.com
index 2017-05 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:ppm 0.02 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03
o3:ppm 0.04 0.03 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.04 0.03 0.03
so2:ppm 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0
pm25 23 24 29 36 23 19 14 15 15 16 17 27 28 21
co:ppm 0.46 0.74 0.83 1.1 0.87 0.65 0.45 0.55 0.59 0.51 0.51 0.57 0.68 0.59

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