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

The latest data Last 7 days
Current data from stations: Buick NE
Locations: Iron County » Saint Louis County »
Pollution and air quality forecast for Missouri. Today is Saturday, April 27, 2024. The following air pollution values have been recorded for Missouri:
  1. sulfur dioxide (SO2) - 0 (Good)
Real-time Air Quality Index (AQI) for Missouri, Tuesday, April 16, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Missouri today? Is the air polluted in Missouri?. 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 Missouri.


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



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

SO2 0 (Good)

Data on air pollution from recent days in Missouri

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
so2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
data source »

Air pollution in Missouri from November 2016 to May 2020

index 2020-05 2020-04 2020-03 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03 2020-02 2020-01 2019-12 2019-11 2019-02 2019-01 2018-12 2018-11 2018-02 2018-01 2017-12 2017-11 2017-02 2017-01 2016-12 2016-11
o3:ppm 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) 0.04 (Good) 0.04 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (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) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
so2:ppm 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 (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 (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 (Good) 0 (Good) 0 (Good) 0 (Good)
data source »

Buick NE

Tuesday, April 16, 2024, 9:00 AM

SO2 0 (Good)

sulfur dioxide (SO2)

Buick NE

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
so2 0 0 0.01 0 0 0 0 0

Pacific

index 2020-05 2020-04 2020-03 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03
o3:ppm 0.03 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.03 0.03 0.03 0.04 0.03

Buick NE

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 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
so2:ppm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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